Steven H. Zeisel, MD, PhD
Dr. Zeisel is recognized as an international leader in nutrition research. His team's work established the requirement for choline, a newly recognized essential part of our diet. His work on nutrition and brain development, genetic variation and diet requirements, environment and nutrition, and medical education are supported by grants from the US National Institutes of Health (NIH). Dr. Zeisel directs one of the NIH national centers of excellence in human nutrition research. Learn More.
Susan M. Smith, PhD
Professor, Nutrition and Deputy Director for Sciencesusan_smith@unc.edu
Dr. Susan Smith, Deputy Director for Science, joined the NRI in July 2016 after a long career as Professor at the University of Wisconsin-Madison. She received her Ph.D. in biochemistry from UW-Madison and was a postdoctoral fellow at Harvard Medical School in developmental biology. Her research investigates how genes and dietary factors interact to direct fetal outcome in alcohol-exposed pregnancies, and her work uses both animal models and clinical populations. Her work is supported by the National Institutes of Health, where she was a MERIT recipient and currently sits on the NIAAA Advisory Council. Learn More.
Deputy Director for Research Administrationeduardo_serrano@unc.edu
Eddie joined the NRI in March 2018 as the Deputy Director for Research Administration. Eddie has over eighteen years working in academic research administration supplemented with operational leadership experience, in depth knowledge of eRA systems, and a strong research compliance perspective. Eddie joined us from Huron Consulting Group and was fortunate to work at many top universities and hospitals on interim staffing positions and transformational projects during his time as a consultant. These engagements have proven to be invaluable opportunities which have molded him into well-rounded research administration professional. Eddie received his Masters of Science in Information Systems Engineering at Florida International University.
Director of Development and Community Outreachsuzanne_dane@unc.edu
Suzanne joined the NRI in May 2014 as the director of development and community outreach. She brings more than 20 years of nonprofit development experience, having worked previously at the Bechtler Museum of Modern Art and Blumenthal Performing Arts in Charlotte, and with the National Main Street Center and Historic Hotels of America at the National Trust for Historic Preservation in Washington, D.C. Suzanne is a graduate of George Mason University in Fairfax, VA.
Assistant Director for Training, Programs and Partnershipsbrandi_childers@unc.edu
In April 2018, Brandi was promoted to the new position of Assistant Director for Training, Programs and Partnerships. She brings to her new position more than eight years experience in administration and community partnership management, and 11 years of experience at the NRI. She assists Eddie Serrano, Deputy Director of Research Administration, with Institute operations, oversee HR and administrative functions, plan and implement research-related programming, and continue to be the NRI liaison with the NCRC. A graduate of the University of North Carolina at Charlotte, Brandi is a native of Kannapolis, where she has chosen to raise her family.
Carol L. Cheatham, PhD
Associate Professor, Psychology and Neurosciencecarol_cheatham@unc.edu
Dr. Carol L. Cheatham earned her PhD in child psychology and neuroscience in 2004 at the University of Minnesota. She is part of the Institute's brain research team. In addition to her appointment with the NRI, Dr. Cheatham holds an appointment as an associate professor in UNC's Department of Psychology and Neuroscience. She has published research on memory recall in pre-term infants, the role of fatty acids in neonatal brains and how stress impacts brain development, as well as other topics. Learn More.
John E. “Jef” French, PhD
John E. French, Ph.D. joined the Nutrition Research Institute as a Visiting Professor in September 2017. On July 1, 2019 Dr. French became a professor of nutrition at the NRI. His research interests focus on identifying the gene x environment interactions (including nutrients) and the underlying mechanisms that aid explanation of inter-individual differences in susceptibility and resistance to disease. Current NRI collaborative research projects in development using new genetically-diverse mouse models include the genetics of increased risk for basal-like breast cancer associated with obesity and resistance to carboplatin chemotherapy (Stephen Hursting Lab) and the genetics of maternal-fetal alcohol toxicity and the potential for dietary intervention (Susan Smith Lab).
Stephen D. Hursting, PhD, MPH
(704) 250-5059 or (919) 966-7346
Dr. Stephen Hursting is interested in diet-gene interactions relevant to cancer prevention, particularly the molecular and hormonal mechanisms underlying energy balance-cancer associations. Learn More
Martin Kohlmeier, MD, PhD
Martin Kohlmeier’s expertise is in laboratory diagnostics, nutritional genetics and the use of computers for professional and lay nutrition education, with doctorates in medicine, biochemistry and clinical biochemistry from the universities of Heidelberg and Berlin. He is director of the Nutrition in Medicine project, which provides comprehensive online nutrition education to medical students, physicians and other healthcare providers worldwide. Dr. Kohlmeier searches for small genetic differences that change how much of a nutrient people need for optimal health. He is developing online computer programs that use genetic and other personal information to guide individual food choices in a safe and effective way. He expects that personalized nutrition can make a major impact on the big killer diseases, such as reducing breast cancer risk by a third or more. Learn More.
Natalia Krupenko, PhD
Assistant Professor, Nutritionnatalia_krupenko@unc.edu
Natalia Krupenko, PhD, joined the UNC Nutrition Research Institute in April 2014 as an Assistant Professor. Dr. Krupenko’s research is focused on the role of folate (vitamin B9) in promoting health and preventing disease in humans. Learn more
Philip May, PhD
Philip A. May, PhD, joined the NRI on April 1, 2011 as a Professor in Nutrition, and is an expert in the field of Fetal Alcohol Spectrum Disorders (FASD). Dr. May has conducted extensive research on the epidemiology and risk factors for FASD, including alcohol use and abuse, and how FASD relates to mental health and deviance. Dr. May’s specialty areas also extend to demography and medical sociology, focusing much of his research on community-wide prevention of the disorder. Learn More.
Katie Meyer, ScD
Assistant Professor, Nutritionktmeyer@email.unc.edu
Dr. Meyer is a nutritional and cardiovascular disease epidemiologist. Her research focuses on diet-related health behaviors and nutritional risk factors for cardiometabolic disease. She is a recipient of a Research Scientist Development Award from the National Heart, Lung, and Blood Institute to study the gut microbiota, nutrient metabolites, and cardiovascular disease in the Coronary Artery Risk Development in Young Adults (CARDIA) Study.
Sandra M. Mooney, PhD
Associate Professor, Nutritionsandra_mooney@unc.edu
Dr. Mooney joined the NRI in August 2018. Her research program investigates the effect(s) of environment and genes on brain development, with a focus on prenatal alcohol exposure. Current studies use animal models to understand how nutritional needs change after alcohol exposure, thereby increasing the chances that modifying (or personalizing) nutrition will optimize growth and development. This work is supported by the National Institute on Alcohol Abuse and Alcoholism (NIAAA). Sandra Mooney received her Ph.D. from the University of Otago in New Zealand.
Wimal Pathmasiri, PhD
Assistant Professor, Nutritionwimal_pathmasiri@unc.edu
Wimal Pathmasiri, PhD is an Assistant Professor at the University of North Carolina at Chapel Hill’s Nutrition Research Institute (NRI). An overarching goal of Dr. Pathmasiri’ s research includes understanding the links between exposures (diet, constituents in natural projects, environmental chemicals, drugs), microbial metabolism, and human health. He was worked with the Sumner-Lab for over 12 years, as the director of a technology core for the NIH Common Fund Eastern Regional Comprehensive Metabolomics Resource Core (ERCMRC), and as a co-investigator in the North Carolina Human Health Exposure Analysis Resource Untargeted Analysis Laboratory (NC HHEAR UAL). Dr. Pathmasiri develops and applies metabolomics to reveal metabolic pathway perturbations associated with disease states, therapeutic treatments, and environmentally relevant exposures. He has contributed to research in the areas of cancer, childhood obesity, early-life exposure to antibiotics, environmental exposure, kidney disease, osteoarthritis, rare diseases, and toxicology. Dr. Pathmasiri earned a BSc and MPhil from the University of Colombo, Sri Lanka, and a Licentiate of Philosophy from the Uppsala University, Sweden. He earned a PhD in Chemistry from Uppsala University and conducted postdoctoral research at UNC Chapel Hill, and at RTI International.
Delisha Stewart, PhD
Assistant Professor, Nutritiondelisha_stewart@unc.edu
Delisha Stewart, PhD is an Assistant Professor at the University of North Carolina at Chapel Hill’s Nutrition Research Institute. Dr. Stewart has over 10 years of experience using genomics, metabolomics and high-throughput molecular bioassays to investigate mechanisms involved in cancer and inflammation. Dr. Stewart’s primary research includes a portfolio of studies aimed at understanding the impact of diet (high fat, high carbohydrate) on weight gain, and breast cancer endpoints. She uses both in vitro and in vivo model systems of genetic diversity to gain insights into health disparities associated with cancer endpoints. Since 2012, she has worked with the Sumner-Lab to provide oversight for cancer and immunology studies conducted by the NIH Eastern Regional Comprehensive Metabolomics Resource Core (ERCMRC), and will continue in this role for the North Carolina Human Health Exposure Analysis Resource Untargeted Analysis Laboratory (NC HHEAR UAL) that was established in August 2019. Dr. Stewart earned a PhD in Biochemistry from the University of Alabama at Birmingham, and conducted postdoctoral research at UNC-Chapel Hill and at RTI International.
Susan Sumner, PhD
Susan Sumner, PhD joined the UNC Nutrition Research Institute on December 1, 2016, as a Professor of Nutrition. Dr. Sumner is working to make personalized medicine a reality through metabolomics, the science of measuring thousands of chemicals in a small sample of a person’s blood. Metabolomic analyses provide a more comprehensive view of a patient’s metabolism than the limited measurements of glucose and cholesterol that doctors employ today. Learn More.
Saroja Voruganti, PhD
Assistant Professor, Nutritionsaroja@unc.edu
Saroja Voruganti, PhD, joined the UNC Nutrition Research Institute in November 2013 as an assistant professor in the Department of Nutrition at the University of North Carolina at Chapel Hill. Dr. Voruganti’s long-term research goal is to understand the genetic and environmental factors that affect complex human diseases using a combination of statistical, molecular and bioinformatics (network/pathway analysis) techniques. Learn More.
Research Technician, Hursting Labjodyalb@email.unc.edu
Jody Albright, a former business owner from Salisbury, is a 2011 graduate of Rowan-Cabarrus Comunity College with AS and AAS in Biotechnology degrees. He has recently joined the NRI in Dr. Bennett's lab as a laboratory technician. Jody is excited to use his recent education to develop several new protocols for the laboratory .
Emmanuel Baah, MD
Postdoctoral Research Associate, HRCebaah@unc.edu
Dr. Baah is from Ghana, where he practiced medicine before migrating to the United States. He will graduate from UNC-Charlotte with a Master's in Epidemiology in spring 2020. His areas of interest include genetic epidemiology, nutrigenomics, and nutrigenetics. Dr. Baah is currently working with Dr. Martin Kohlmeier to strengthen training programs in precision nutrition, particularly for physicians.
Executive Assistant to the Directorjenna_baker@unc.edu
Jenna Baker joined the Nutrition Research Institute in June 2018. She received her Bachelor of Arts Degree from The University of North Carolina at Greensboro in Communication Studies. Jenna joined us from UNC Charlotte where she served as administrative staff for five years within academic departments. She is a native of Concord and currently lives in Kannapolis with her husband. In her spare time she enjoys exercising, traveling or anything outdoors.
Nutrition Graduate Student, N. Krupenko Labkab154@email.unc.edu
Keri Barron joined the NRI in August 2014 as a doctoral student in the Nutrition department at UNC Chapel Hill. She completed her undergraduate and masters programs at Case Western Reserve University in Cleveland, OH. She graduated in May 2014 with her BS and MS in Nutritional Biochemistry and Metabolism. Her research interests include the genetic variation in risk for cardiovascular disease and underlying mechanisms.
Research Technician, Smith Labjoshua_baulch@unc.edu
Joshua received his B.S. in Biology in May of 2016 from High Point University in High Point, NC. His undergraduate research focused on the phylogenetic differences of parasitic wasps in the piedmont area. His previous work at the NRI consisted of assisting the research of the Ideraabdullah lab during the summer of 2015. He joined the NRI in September 2016 where he currently assists the Smith lab with their research of ethanol and the impacts it has upon fetal neurological growth and development.
Lab Assistant Intern, Hursting Lababby_buechler@unc.edu
Abby graduated from Gray Stone Day School in May 2019. She will be a lab assistant intern for a year in the Hursting Lab before deciding about the direction of her college studies. She is interested in dietetics and nutrition interventions in wellness.
Medical Lab Techniciantondra_blevins@unc.edu
Tondra Blevins is the Institute's medical laboratory and clinical services technician. She works with research subjects for the NRI's human research studies and clinical trials. Tondra also serves as the Institute’s phlebotomist. Tondra has more than 20 years of medical laboratory experience and has been employed by the Nutrition Research Institute since 2009.
Sierra Bonney, MS
Clinical Research Coordinator, Human Research Coresierra1@email.unc.edu
Sierra Bonney worked as a graduate research assistant in Dr. Esposito’s lab at the Plants for Human Health Institute from 2016 to 2019. She received her MS in Animal Science from NCSU where her research focused on the role of plant bioactives in wound healing, inflammation, and muscle health. After graduation, she joined the NRI in December 2019 as the Clinical Research Coordinator for the Human Research Core. In her free time, she enjoys horseback riding on her family’s farm in New London, baking, and running with the NCRC running club.
Psychology Graduate Student, Cheatham Labcanipelg@live.unc.edu
Grant Canipe is a native of Concord. He started at UNC with Dr. Cheatham in August of 2013. In the past, Grant has focused on dopamine signaling along various pathways using nutritional and exercise interventions. He hopes to continue expanding his knowledge in areas of development, particularly brain aging, using nutritional interventions. As a graduate of Appalachian State University in May 2013, Grant will always call the Blue Ridge Mountains his second home. He loves the outdoors! You are likely to find Grant hiking, mountain biking, playing tennis, or riding his motorcycle.
Technology Support Technicianwalden_cash@unc.edu
Walden joined the NRI in September 2015, in the role of Technology Support Technician. Walden has a passion for all things technology related, and enjoys tinkering and learning about new tech. He comes to the NRI after serving T-Mobile, AT&T, and CompUSA. He is excited to bring that knowledge and passion, as well as a strong desire to help people, to the NRI.
Research Assistant, Voruganti Labbrea_correll@unc.edu
Brea received her Associate’s in Applied Science in Biotechnology at RCCC. She was an intern for the Voruganti lab from May 2017 until being hired July 2017. Brea’s focus is helping to recruit for studies and helping manage the Nutritional Genomics and Microbiome Core, as well as, lab work. She also learned and became certified in phlebotomy while working at NRI. Brea is from Advance, NC and when she is not at work, she enjoys time with her family, dogs, fishing, and going to the beach.
Facilities and Special Projects Coordinatorryan_dayvault@unc.edu
Ryan Dayvault joined the NRI in May 2008, where he serves as the Assistant to the Deputy Director and Special Projects Coordinator. A native of Kannapolis and 2008 graduate of Catawba College, Ryan holds a B.A. in Political Science with an emphasis in public administration and a minor in business administration. An avid supporter of the efforts at the North Carolina Research Campus, Ryan has served in various capacities throughout the development of this project while in college and maintaining his residency in Kannapolis.
Malick's career experience in program administration began in 1995 with managing research projects for Fulbright Fellows, academics, and others working in his home country of Senegal. He comes to us with more than 18 years of experience in the following areas: extensive experience in grants administration, particularly US government grants, and has worked on various projects at the Children’s Research Institute, University of Massachusetts Institute for Community Inclusion, Brigham and Women’s Hospital Center for Neurologic Diseases, Northeastern University’s Graduate School of Engineering and the Harvard University T.H. Chan School of Public Health, (to name but a few).
"The sum of my background and experience has prepared me for the Research Business Manager and I am confident that I will contribute to the very important work of NRI."
James “Ike” Emerson
Research Technician - Smith Labjiemerso@email.unc.edu
Ike is a senior at NC state in biochemistry and human biology. He has one more semester before completing his undergraduate degree. After, he hope to gain acceptance into a Ph.D program for biochemistry in the triangle area. His previous undergraduate research focused on the characterization of tomato yellow leaf curl virus (TYLCV) in the variety lanai. Ike joined the NRI in May 2019 where he currently assists the Smith lab with their research of ethanol and the impacts it has on fetal neurological growth and development.
George Flentke, PhD
Research Specialist, Smith Labgflentke@email.unc.edu
George Flentke received his Ph.D. in Biochemistry from the University of Wisconsin-Madison, where his dissertation focused on the structure and catalytic activity of the enzyme UDP-galactose-4-epimerase, which is crucial for galactose metabolism. His postdoctoral research in Biochemistry and Pharmacology at Tufts University / New England Medical School focused on the design of inhibitors of dipeptidyl peptidase enzymes, which control immune function and HIV infection. After returning to UW-Madison he continued working with the immunosupressives cyclosporine and rapamycin. He is an experienced enzymologist/protein chemist and synthetic organic chemist. Currently, he manages Dr. Smith’s lab, where he investigates the mechanism by which alcohol alters ribosomal signaling and mTOR activity in alcohol-exposed neural crest.
Denzel graduated from UNC Charlotte in December 2016, with a Bachelor of Science in Management Information Systems. In Denzel’s spare time, he enjoys exploring the city with friends, trying new places to eat, going to the movies, reading, and he is also a member of a car club!
Herman Freeman III
Research Technician, Sumner Labherman_freeman@unc.edu
Herman Freeman III joined the Nutrition Research Institute as a Lab Technician in the Sumner Lab in October 2019. He is learning the foundations of, and expanding his knowledge of, metabolomics research and how it is applied in fields today. He works closely with Dr. Stewart where he is learning mechanisms of certain cancers and how nutrition can impact chemotherapeutic drug metabolism.
Research Technician, Zeisel Labwalter_friday@unc.edu
Walter Friday, a Kannapolis native, recently returned to Cabarrus County to get married. He is a 2010 graduate of Rowan-Cabarrus Community College with an AAS in Biotechnology. He is pleased to be working at the Nutrition Research Institute as a research technician. He enjoys spending time with his wife, reading, and traveling.
Research Technician, Sergey Krupenko Lab
Claire Gates received Bachelor's degrees in Biology, with a concentration in cellular physiology, and Chemistry from UNCC in 2019. Her previous research focused on the elucidation and characterization of pathways involved in bacterial glycan synthesis. She is currently serving as a research technician in the Sergey Krupenko group, who are interested in the influence of folate on liver function and carcinogenesis. She hopes to begin her PhD in Biochemistry in 2020.
Research Technician, N. Krupenko Labmadeline_hall@unc.edu
Madeline received her B.S. in Biology from the University of Alabama in May 2018, with minors in Chemistry and Spanish. After moving to North Carolina, she joined the NRI in March 2019 where she currently assists the Natalia Krupenko Lab with their research on the impact of folate on human health. Madeline hopes to begin her PhD in Biochemsitry in 2020.
Julie Hasken, MPH
Doctoral Student in Nutrition, UNC-CH; Project Manager, May Labjhasken@email.unc.edu
Julie earned a BS in Health Science from Truman State University and a Masters in Public Health, with a concentration in Health Education and Health Behavior, from the University of North Carolina at Chapel Hill. As a Certified Health Education Specialist, her prior work focused on tobacco prevention and control. At the NRI, Julie works with Philip May, PhD, on dataset management, quality assurance, data analysis, and manuscript preparation on the epidemiology of FASD in the United States and South Africa.
Dixie Marie Hedrick, MPH
Research Assistant - May Labdixie_hedrick@unc.edu
Dixie Hedrick joined the NRI in April 2018 as a research assistant in the May lab. Prior to joining NRI, she worked as a Dietetic Technician for 2 years at Park Ridge Health Hospital in Hendersonville, NC. She earned a BS in Nutrition and Foods, with a focus in Dietetics, from Appalachian State University and a Masters in Public Health, with a concentration in Community Health, from Lenoir-Rhyne University. Dixie is a native of Western North Carolina.
Doctoral Student in Nutrition, Smith Labkhelfri@live.unc.edu
Kaylee Helfrich joined the NRI as a doctoral student in nutrition in August 2016. She completed her BS degree in Biochemistry at Clemson University in December 2015. Her research focused on signaling mechanisms that controlled energy expenditure in plants. Kaylee works with Dr. Susan Smith to research prenatal alcohol exposure and its interaction with iron metabolism in the mother and infant.
Tonia Hermon, PhD
Postdoctoral Research Associate, Zeisel Labtonia_hermon@unc.edu
Dr. Hermon joined the NRI in January 2019. She received her PhD in Biomedical Sciences from Eastern Virginia Medical School (EVMS) & Old Dominion University (ODU) joint PhD program. She has more than 10 years of experience as a basic research scientist studying diseases and physiological processes that are highly regulated by steroid hormones such as estrogen. Over the past two years she has served as a volunteer clinical researcher managing and participating in projects that focused on nutrigenetic analyses of single nucleotide polymorphisms (SNPs) related to choline metabolism. Her research interest is to identify genetic variations (SNPs) in genes related to the metabolism of the nutrient choline with specific focus on estrogen-responsive metabolites and genes. Overall, her long-term career goal is to become a competitive clinical research scientist faculty member in her hometown St. Thomas US Virgin Islands, focusing on the association of genetic variation, and nutritional requirements and status.
Research Technician, Zeisel Lablauren_hinkle@unc.edu
Lauren joined the NRI in July 2018 as a Research Technician for the Zeisel Lab. She is currently a senior at the University of North Carolina at Charlotte, pursuing a Bachelor of Arts degree in Biology with a minor in Public Health. Lauren is a Charlotte native and enjoys traveling, and spending time with her family.
Rick joined the NRI in 2017 as a communication specialist in Development and Outreach. He earned a BS in Criminal Justice Sciences at Illinois State University and was a juvenile probation officer and program developer for three years. He earned his Master of Divinity (M.Div.) at Princeton Theological Seminary in Princeton, NJ and was a full time pastor for 27 years. After retiring, Rick added a degree in Digital Design from the Art Institute of Charlotte in 2014 . He works with Suzanne Dane to interpret the work of the NRI to current and potential donors.
David Horita, PhD
Scientific Grant Writerdavid_horita@unc.edu
David Horita joined the NRI in 2013 as a grant writer. He assists faculty by identifying funding opportunities and writing/editing research proposals. David developed research and writing experience in metabolism and cell signaling during his 13 years as a faculty member in Biochemistry at Wake Forest University School of Medicine. He did postdoctoral work at the NCI/NIH and obtained a PhD in physical chemistry from the University of Wisconsin and a BA in chemistry from Carleton College.
Sarah is a graduate of Sarah Lawrence College, and is a few classes away from completing a graduate degree at Johns Hopkins University’s Bloomberg School of Public Health. In Sarah’s spare time, she loves reading, cooking, baking, and spending time outdoors (especially at the Whitewater Center). Sarah loves trivia and once appeared on an episode of Who Wants to Be a Millionaire!
Sunil Hwang, PhD
Lab Manager–Zeisel Labsunil_hwang@unc.edu
Sunil Hwang received his Ph.D degree in Animal Science and Biotechnology from Kyungpook National University, South Korea. He was a senior scientist investigating the clinical and translational proteomics research at Carolinas HealthCare System. He has extensive experience in biomedical and pharmaceutical analytics, automatic sample preparation, subcellular fractionation, and molecular cellular proteomics using liquid chromatography and mass spectrometry. Sunil is currently working on the Choline Status Study, designed to detect changes in the metabolome that reflect choline intake status.
Scott Jaworski joined the NRI in May 2008, where he serves as the Applications Analyst and IT Consultant. Scott brings years of experience in the University IT field, having worked in the IT Technical Support field both as a student and staff member at UNC Charlotte, where he graduated with a B.S. in Computer Science in 2001.
Kristen Jeffries, PhD
Postdotoral Research Associate, N. Krupenko Labkristen_jeffries@unc.edu
Kristen Jeffries received her PhD in Biochemistry from the University of South Florida in May of 2015. Her dissertation focused on the metabolism of long-chain fatty acid amides, a family of cell signaling lipids. Dr. Jeffries joined the NRI as a postdoctoral research associate in Natalia Krupenko’s lab in 2015 and her research is focused on the functional connection between folate and sphingolipid metabolism.
Kristine Kay, PhD
Postdoctoral Research Associate, Sumner Labklkay@email.unc.edu
Kristine Kay, PhD joined the Sumner-Lab as a postdoctoral fellow in 2019. Her research interests focus on improving human health through characterization of bioactive compounds and structure-function relationships within cellular pathways. Dr. Kay has over 10 years of experience using NMR and Mass Spectrometry for the detection and identification of small molecules, peptides, and proteins. She earned a PhD in inorganic biochemistry in 2017 from The University of East Anglia (UEA, Norwich, UK), where she developed intact protein mass spectrometry and molecular spectroscopy methods to characterize highly conserved copper-binding proteins. Prior to completing a PhD, Dr. Kay conducted research at the Quadram Institute, UK, where she used mass spectrometry and biomolecular NMR to design peptidomimetic therapeutics for proteins and receptors involved in pathways upregulated in cancer. Dr. Kay will use her training to conduct metabolomics analysis for the Sumner-Lab.
David Kirchner, MS
Research Associate, Sumner Labdavid_kirchner@unc.edu
David Kirchner, MS is a Research Associate in the Sumner-Lab at NRI. He uses his training in mass spectrometry to analyze proteins and metabolites in biospecimens. Mr Kirchner has over 20 years of experience working in laboratories to conduct studies using genetic, molecular and cell biology, bioanalytical chemistry and bioinformatics approaches. He will contribute his knowledge to studies conducted for the Sumner-Lab. Mr. Kirchner earned a MS in Biochemistry from Indiana University of PA in 2010.
Cecilia Kwan, PhD, RD
Postdoctoral Research Associate, Smith Labcecilia_kwan@unc.edu
Cecilia received her PhD in molecular nutrition from Cornell University. Her dissertation project focused on the effect of maternal choline supplementation during mouse pregnancy on placental function and offspring development. While at Cornell University, Cecilia also completed the dietetic internship and is currently certified as a Registered Dietitian. Cecilia joined the NRI in the fall of 2017 to work with Dr. Smith where she will conduct studies examining how maternal nutritional status interacts with alcohol consumption to modulate placental development and offspring health. This understanding will facilitate the development of dietary interventions to improve outcomes in children who are prenatally exposed to alcohol.
Research Technician, Zeisel Labmaricela_lara@unc.edu
Maricela came to the Nutrition Research Institute (NRI) as an intern student from RCCC. She was hired in May 2018 as a research technician by Dr. Meyer to study the diet of rodents and primates with a focus on how the gut microbiome relates to health. In late 2019, Marcela moved to the Zeisel Lab where she continues to work as a research technician.
Yuanyuan Li, PhD
Postdoctoral Research Associate, Sumner Labyuanyli4@unc.edu
Yuanyuan Li, PhD is the manager of the mass spectrometry facility in the Sumner-Lab at the University of North Carolina at Chapel Hill’s Nutrition Research Institute (NRI). Dr. Li oversaw the development of the Sumner-Lab untargeted analysis workflow for the NIEHS-funded Children’s Health Exposure Analysis Resource (CHEAR) program, and serves as the technology core leader for untargeted analysis for the North Carolina Human Health Exposure Analysis Resource Untargeted Analysis Laboratory (NC HHEAR UAL). She has extensive experience in Traditional Chinese Medicine (TCM), and incorporates that knowledge in her research at NRI which focusses on prevention and management of metabolic syndromes, including obesity, diabetes, and their complications, through nutritional approaches and herbal remedies. Dr. Li earned a BS in 2003 Chengdu University of Traditional Chinese Medicine, China and a PhD in biochemistry from City University of Hong Kong in 2014.
Anju Lulla, PhD
Research Associate, Meyer Labanju_lulla@unc.edu
Anju Lulla, PhD joined the NRI as a Research Associate in August 2018. She received her Phd from St. John’s University, NY, in Pharmaceutical Sciences with a focus in pharmacology. Prior to joining NRI, Anju was a research assistant at UNC Charlotte in the Bioinformatics Department. She brings with her expertise in bioinformatics and statistical analyses of genomic and microbiome data. She is working with Dr. Katie Meyer to study associations between nutritional metabolites, gut microbiome and cardiovascular health.
Lead Accounting Technicianmichael_mackin@unc.edu
Michael Mackin joined the Nutrition Research Institute in March 2016 as an Accounting Technician. As a local native, Michael once worked at the Pillowtex plant, before it ceased operations, where the NRI was later built. He enjoys spending time with his daughter, walking, and watching sports.
Research Technician, Voruganti Labbmass@live.unc.edu
Baba graduated from Gambia College School of Education with an AS in science and mathematics. He taught Junior Secondary School science for three years before migrating to the U.S. to pursue higher education. Baba joined the Voruganti lab as a student intern from RCCC before officially joining the team as research technician in July 2015.
Program Manager, Sumner Labsusan_mcritchie@unc.edu
Susan McRitchie, MA, MS, is the lead biostatistician in the Sumner-Lab at the University of North Carolina at Chapel Hill’s Nutrition Research Institute (NRI). She has over 20 years of experience using statistics and modeling approaches to associate survey data and laboratory measures from basic, clinical, and epidemiology investigations with a wide variety of health outcomes. She served as the Program Coordinator for the NIH-Common Fund Eastern Regional Comprehensive Metabolomics Core (ERCMRC, 2012-2019), and contributed to working groups on data analysis and visualization, and promotion and outreach. She is currently the Program Coordinator for the North Carolina Human Health Exposure Analysis Resource Untargeted Analysis Laboratory (NC HHEAR UAL) that was established in August 2019. Ms. McRitchie’s research interest lies in understanding how diet, and nutrients, can mitigate against adverse effects from exposures to drugs, medications, and environmentally relevant chemicals. Ms. McRitchie earned a MA in Mathematics from UCLA and a MS in Biostatistics from UNC Chapel Hill.
Research Technician, Mooney Labcamunson@email.unc.edu
Carolyn Munson graduated in 2015 from Rowan Cabarrus Community College with an AAS in biotechnology. She is working as a research technician in the Surzenko Lab at the NRI. Much of her work is directed by Dr. Natalia Surzenko performing immunohistochemistry work.
Kendra Lynn Nelson, MPH
Graduate Student, Voruganti Labklnelson@live.unc.edu
Kendra received her undergraduate degree in Nutrition from Southern Utah University and worked as a sanitarian prior to attending UNC. She completed her MPH/RD program at UNC-Chapel Hill in December 2019, while working in Dr. Voruganti's lab at the NRI. Her prior research focused on the accuracy of consumer fitness trackers and their value as an assessment tool in dietetics practice and future nutrition research.
Chinmayee Panda, PhD
Postdoctoral Research Associate, Voruganti Labchinmayee_panda@unc.edu
Dr. Chinmayee Panda is passionate about research that benefits human health. She earned her PhD in Plant Biology from NCSU in August 2017, with a focus in genetics and molecular biology. She joined NRI thereafter as a Postdoctoral Research Associate in the Voruganti Lab to investigate the interaction between genetic and environmental factors in influencing renal-cardiovascular disease risk. She is currently involved in a project that aims to characterize the nutrigenetic and nutrigenomic determinants of obesity and related comorbidities in children. She also hopes to characterize key phenotypes and environmental factors that increase susceptibility to metabolic diseases in genetically isolated population like Parsis in North America. In her spare time, she dabbles in food photography and blogging. She enjoys travelling with her husband.
Graduate Student, S. Zeisel Labpaulese@live.unc.edu
Evan Paules joined the NRI in August 2016 as a doctoral student in the Nutrition Department. He completed his undergraduate program at Rider University
in Lawrenceville, NJ. He received his BS in 2016 with a double major in Biochemistry and Behavioral Neuroscience. His research interests include folate metabolism with relation to its role within the central nervous system, as well as cellular homeostasis. Evan was a 4-year member of Rider University’s Division 1 swim team.
Peter Pediaditakis, PhD
Research Scientist, N. Krupenko Labpathos@unc.edu
Dr. Peter Pediaditakis joined UNC Nutrition Research Institute in 2015 as a research scientist in the N. Krupenko Lab after several years in an academic setting. His work involves understanding how folate metabolism affects hepatocytes and how those hepatocyte effects influence the whole body. Additionally, Dr. Pediaditakis is creating specific genetic mutants in immortalized cultured hepatocytes to more clearly understand the role of the liver using metabolomics-based methods. Dr. Peter Pediaditakis received his PhD in Cellular and Molecular Pathology from the University of Pittsburgh in 2002. His thesis work was in the laboratory of Dr. George Michalopoulos where he explored the role of hepatocyte growth factor/scatter factor in liver homeostasis and regeneration. Upon completion of his doctorate, Dr. Pediaditakis joined the laboratory of Dr. John Lemasters at UNC Chapel Hill where he received an individual Ruth L. Kirschstein National Research Service Award. The focus of his post-doctoral work explored the role of protein kinases A and G in the protection of hepatocytes from mitochondrial-induced cell death. After his fellowship, Dr. Pediaditakis worked as a scientist at various institutions and private companies where he continued his work on human and mammalian hepatocyte isolation and metabolism. Dr. Pediaditakis left the laboratory for several years and taught biology, anatomy and physiology, and chemistry at both the high school and college level.
William Pressel III
Research Technician, Hursting Labwilliam_pressel@unc.edu
Before getting a B.S. in Biology from UNC Charlotte, Bill completed an A.A.S. in Biotechnology at Rowan-Cabarrus Community College and worked with protein-polyphenol aggregates as a technician in Dr. Lila's lab at PHHI. After graduating, their interests in the intersections of Nutritional Biology and Social Ecology have led their work/study through diverse occupations such as greenhouse management, restoration agriculture, community organizing, and worker cooperatives (currently they are involved in an exploratory group to build natural houses and pools, and do permaculture landscaping). They are also very excited to be back in a lab environment and interested in continuing their education by entering a graduate program in the near future.
Research Technician, Smith Labbrandon_presswood@unc.edu
Brandon received his B.S. in Biology in August of 2018 from the College of Charleston in Charleston, SC. His undergraduate research focused on investigating long non-coding RNAs in translation and ubiquitin-mediated proteolysis. Before that he was in the US Air Force from January 2007 to January 2016. Brandon joined the NRI in August 2018 where he currently assists the Smith lab with their research of ethanol and the impacts it has upon fetal neurological growth and development.
Research Technician, Mooney Labdane_ricketts@unc.edu
Dane received his BS in Marine Biology from UNC Wilmington in 2012. After graduating he spent 3 years abroad working and traveling in Australia, where he worked as a Dive Master on the Great Barrier Reef; in Fiji, where he became a SCUBA Instructor and helped start a coral transplanting project; working and backpacking in New Zealand, and working as a SCUBA Instructor in Thailand. Dane moved back to the United States in October of 2015 and decided to return to the lab, leading him to Rowan-Cabarrus Community College to earn an AAS in Biotechnology in May of 2018. He worked as a contractor at DHMRI in the Analytical Science lab over the summer and in September 2018 became a part of Dr. Mooney’s lab as a Research Technician.
Olivia Rivera, PhD
Postdoctoral Research Associate, Smith Labolivia_rivera@unc.edu
Olivia completed her PhD in Biomedical Sciences at Penn State University, where she investigated the role of the micronutrient zinc in mammary gland development and the influence of genetic variation on lactation outcomes. Olivia joined the NRI in July 2019 to focus on nutrient-gene interactions and precision nutrition during development. As a postdoctoral research associate in Dr. Smith’s lab, she will explore epigenetic mechanisms to understand how alcohol disrupts fetal development.
Blake Rushing, PhD
Postdoctoral Research Associate, Sumner Labblake_rushing@unc.edu
Blake Rushing, PhD, is a postdoctoral research associate at the University of North Carolina at Chapel Hill’s Nutrition Research Institute (NRI). Dr. Rushing’s is trained in pharmacology and toxicology, and has experience using liquid chromatography-mass spectrometry, nuclear magnetic resonance, in vitro model systems, and various biochemical assays to study the interactions between small molecule toxins/drugs with macromolecular targets such as proteins and DNA. He is well versed in using analytical instrumentation to study metabolic products of exogenous small molecule agents and their biological effects. Dr. Rushing earned BS in Chemistry for Catawba College, a PhD in Pharmacology and Toxicology in 2018 from East Carolina University. Dr. Rushing will use his background in drug/chemical metabolism and toxicology to contribute to the identification of unknown signals in untargeted analyses for the Sumner-Lab.
Nipun Saini, PhD
Postdoctoral Research Associate, Smith Labnipun_saini@unc.edu
Nipun Saini joined the NRI in the summer of 2017 for her second postdoctoral position and will be working with Dr. Smith on fetal alcohol syndrome. She completed her PhD. in Biochemistry from University of Nebraska-Lincoln, where her dissertation was focused on the characterization of inhibitors of fatty acid transport protein-2 in cell and animal models to reduce obesity, lipotoxicity and related diseases. After earning her PhD, she moved to the North Carolina Research Campus as a postdoctoral research fellow in the Department of Biological and Biomedical Sciences at North Carolina Central University and worked on understanding the mechanism of microRNA-mediated regulation in metformin treated breast cancer cells.
Business Services Coordinatorteresa_seagroves@unc.edu
Teresa has lived in the China Grove area most of her life. She is a South Rowan High School graduate. Teresa has one son, Adam Earnhardt and a daughter-in-love Anna. Teresa is an only child and is thankful to have both her parents still with her. She loves the beach, traveling, reading, her mini dachshund Lola and anything to do with sea turtles. Being a life-long Tarheel fan she is in Carolina heaven working for the Nutrition Research Institute!
Alyson Hope Selchick
Research Technician, Mooney Labaly_selchick@unc.edu
Alyson received her B.S. in Biology from the College of Charleston in May of 2017. Shortly after, she began her career as a Research Specialist at the Medical University of South Carolina in Charleston, South Carolina. She assisted with research focused on the effect(s) of alcohol exposure on the brain. After moving to North Carolina, Alyson joined the NRI in February 2019 as a Research Technician and is currently assisting the Mooney Lab with their research of the effect(s) of environment and genes on brain development, with a focus on prenatal alcohol exposure.
Research Assistant, Cheatham Labmelissa_shaffer@unc.edu
Melissa Shaffer joined the Nutrition Research Institute in January of 2020 as a research assistant in Dr. Cheatham’s Nutrition and Cognition Lab. In 2015 she graduated with a bachelor’s degree in Psychology from Bryan College in Dayton, Tennessee. Melissa has a professional background working directly with underserved populations with addictions in the city of Philadelphia, but she is grateful and excited for the opportunity to begin a career in research. Melissa is passionate about how the research being conducted in the Cheatham Lab positively impacts both the immediate community surrounding it, as well as its potential to impact the global community. Melissa hails from New Jersey, but she is enjoying discovering all the charms North Carolina has to offer.
Jaspreet Sharma, PhD
Postdoctoral Research Associate, S. Krupenko Labsharmaj@email.unc.edu
Jaspreet Sharma joined the NRI in the summer of 2017 in the S. Krupenko’s Lab to investigate the role of folate-metabolizing enzymes in cancer progression and metastasis. She received her PhD from the Graduate Program in the Department of Gastroenterology, PGIMER, Chandigarh (India). Her graduate studies focused on prevention of colon cancer by dietary supplements. She has received her postdoctoral training in the Department of Radiation Oncology at the University of Colorado, Denver, working on the receptor-mediating signaling in tumorigenesis.
Research Associate, Meyer Labjon_shea@unc.edu
Jon Shea joined the Nutrition Research Institute in the summer of 2017 as a research associate. He is a graduate of UNC Charlotte’s Bioinformatics program. He has worked in several labs working on research in single cell sequencing studying the transcriptomic changes in yeast and c. elegans as well as plant metabolites using HPLC and mass spectrometry. He is currently studying the gut microbiome and its connection to cardiovascular health with Dr. Katie Meyer.
Business Services Coordinatorsusie_smith@unc.edu
Susie Smith joined the Nutrition Research Institute in March 2016. She received her Bachelor’s Degree from Ball State University in Muncie, Indiana. Her work experiences include Social Work, Hospice Care, Business and Marketing. She is married with two grown children. In her spare time she enjoys reading, cycling and traveling. She is pleased to be a part of the NRI.
Study Coordinator, Zeisel Labjulie_stegall@unc.edu
In January 2018, Julie took on a new role as a Clinical Research Coordinator in the Zeisel Lab. She joined the NRI in 2009, and has worked on research studies with babies, toddlers, school age children, and adults, as well as managing other lab responsibilities. She was drawn to the NRI in 2009 by the opportunity to work with Carol Cheatham, PhD as a recruiter for her studies with children. She quickly became a research assistant and lab manager during her 5 years with the Cheatham team. An opportunity presented itself for her to focus in a different area with Philip May, PhD. As a result of her past experiences with children diagnosed with a FASD, Julie became engrossed in May's research to understand more about this challenging problem. Julie earned a BA in Journalism and Mass Communications and a Masters in Social Work from the University of North Carolina at Chapel Hill. Her work with children and families spans a variety of locations and settings. Julie is a native of Kannapolis.
Data Analyst, Voruganti Labvtalevi@unc.edu
Valentina Talevi received her M.S. in Bioinformatics at UNC Charlotte. She is working as a research technician in the Vorugati Lab. Her previous research focused on the identification of single nucleotide polymorphisms that potentially could increase the susceptibility of oral diseases in head and neck cancer patients undergoing radiation therapy. She enjoys traveling and spending time outdoors.
Isis Trujillo, PhD
Postdoctoral Research Associate, Zeisel Labisis_trujillo@unc.edu
Isis Trujillo received her PhD in Biomedical Sciences from the National Autonomous University of Mexico (UNAM). Her research was focused on the role of metabolic proteins associated with biotin in transcriptional regulation. She also collaborated on breast cancer research projects. Her interests include nutrigenomics, epigenetics and metabolism. She is now investigating how bioavailability of choline affects epigenetics neural progenitor cells.
Melissa VerHague, PhD
Research Associate, Hursting Labmelissa_verhague@unc.edu
Melissa VerHague earned her PhD in molecular pathology from Wake Forest University. Her dissertation investigated the impact of apolipoprotein A-IV on triglyceride secretion and lipoprotein particle expansion associated with hepatic steatosis. A native of Buffalo, NY, she joined the NRI as a postdoctoral research associate in September of 2014. Her primary research focus is understanding the role of CD44 in atherosclerosis and metabolic syndrome.
Research Associate, Smith Labmanjot_virdee@unc.edu
Manjot joined the NRI in June 2019 as a research associate, conducting statistical analyses for the lab. He received his MS in Bioinformatics from the University of Birmingham in England where he focused on machine learning methods in Genomics and Metabolomics. His long-term interests are in how science policy will integrate new technologies and discoveries from genomics into healthcare. In his spare time, Manjot enjoys debating philosophy, playing chess, and reading fantasy.
Kathleen Walter, PhD
Postdoctoral Research Associate, Mooney Labkathleen_walter@unc.edu
Katie joined the NRI in August of 2019. She is a nutritional immunologist and received her PhD in Animal Science from North Carolina State University. Her dissertation focused on long-chain polyunsaturated fatty acid (PUFA) supplementation as a means to dampen immunosuppressive effects of respiratory pathogens. She is now investigating impacts of fetal alcohol syndrome on Alzheimer-related pathologies and behavioral impairments.