"Diversity is the one true thing we all have in common... Celebrate it every day."
Anthony S. Zannas, MD, MSc, PhD
Assistant Professor of Psychiatry and Genetics
Anthony received his medical degree and completed a master’s on the Science of Stress at the University of Athens with Dr. George P. Chrousos. He then trained as a psychiatrist at Duke University, where he worked on both clinical and basic research projects. After completing residency, he did a PhD and postdoc in Molecular Biology at the Max Planck Institute of Psychiatry and Ludwig Maximilian University in Munich with Dr. Elisabeth B. Binder. Anthony's passion is to uncover how lasting epigenetic changes result from stressful experiences and shape health or disease trajectories as individuals age. He is also a practicing psychiatrist at UNC. Outside of work, he enjoys traveling the world, playing piano, and reading fiction.
Oksana Kosyk, BSc
After obtaining her bachelor's in Ukraine, Oksana relocated to the US and gathered extensive experience across diverse lab settings, working both with cells and rodents. Oksana is particularly interested in learning and utilizing novel, cutting-edge molecular biology and other lab techniques. Her current role as lab manager is to oversee all wet lab operations and to facilitate ongoing projects that examine the epigenetic mechanisms linking psychosocial stress with accelerated aging and increased disease risk. Outside of the lab, she loves spending time with her family, going to local coffee shops and produce farms, and exploring state and national parks.
Samir Patel, BS
Samir majored in Biology with minors in Chemistry and Anthropology at UNC-Chapel Hill. He is employed as a research technician through the Carolina Stress Initiative, jointly in collaboration with Dr. Jose Rodriguez-Romaguera. Samir is currently conducting a study that examines how healthcare workers respond to stressful cues related to the COVID-19 pandemic, and how such responses predict longitudinal psychiatric outcomes. Outside the lab, Samir loves travelling to different countries and playing basketball.
Harlyn G. Skinner, PhD, MS
Harlyn received her PhD in Public Health Nutrition Intervention and Policy from the Gillings Global School of Public Health at UNC-Chapel Hill. She also holds a master's in Biochemistry and Molecular Cellular Biology from Georgetown University and a Bachelor’s in Psychology from Yale University. She is a transdisciplinary biobehavioral interventionist with interests that lie at the intersection of nutrition, stress, physical activity, epigenetics, and the microbiome. She is passionate about health equity and believes that lifestyle changes made in early life can be the most effective in preventing cardiometabolic disease. Her current work in the lab examines how psychosocial stress impacts epigenetic aging. Outside work, she is a proud dog mom of two.
Arash Hosseini, BS
Arash is an alumnus of UNC, where he majored in Chemistry and minored in Biology, and is currently a medical student at Campbell University School of Osteopathic Medicine. He previously worked in the AURORA Study, a national research initiative designed to improve the understanding, prevention, and recovery of individuals exposed to a traumatic event. Arash is interested in pursuing a career in psychiatry, and his current project in the lab examines how chronic stress influences the hypothalamic-pituitary-adrenal axis and cortisol levels in humans. In his free time, he enjoys spending time with family and friends, exercising, traveling, and trying new restaurants/cuisines.
Abby is majoring in Biology with a minor in Spanish. After receiving her undergraduate education, she is interested in pursuing a Master's in Public Health. Abby’s research interest involves using model organisms to help us understand the effect that chronic stress has on humans. Outside of studies and the lab, she loves spending time with her friends and attending UNC basketball games.
Christina E. Georgiou
Christina is majoring in Biology and Religious Studies with a minor in Chemistry. Currently, she is working to establish a cell model linking stress and inflammation in connection with cardiovascular disease. Christina is particularly interested in exploring the effects of psychosocial stress on the human body and hopes to enter medical school after completing her undergraduate education. Outside of school, she enjoys reading, trying out new recipes and spending time with friends and family.
Abigail J. Gillespie
Abigail is majoring in Biology and English and Comparative Literature with a minor in African, African American, and Diaspora Studies. Abigail's research interests include how narrative art influences disease outcomes and how stress exposure impacts cell morphology and function. After receiving her undergraduate education, she is interested in pursuing a Ph.D. in History of Medicine or in Genetics and Molecular Biology.
Kayal R. Udaiyar
Kayal is majoring in Neuroscience and Psychology with a minor in Creative Writing. She is particularly interested in research that involves human subjects and is currently working on a study that examines how healthcare workers react, at the behavioral and molecular levels, to stressful cues related to the COVID-19 pandemic. Outside the lab, Kayal loves ultimate frisbee and taking pictures.
Tulsi N. Patel
Tulsi is majoring in Neuroscience and Medical Anthropology with a minor in Medicine, Literature, and Culture. She has previously conducted research in hematology and neuroscience. She is currently working on analyzing gene methylation levels using nanopore sequencing technology. Outside of her studies and the lab, Tulsi loves to paint and go on walks.
Helena Palma-Gudiel, PhD
Postdoctoral Scholar, 2019-2021
Calvin S. Leung, PhD
Postdoctoral Scholar, 2020-2022
Jake D. Oxendine, BS
Undergraduate Researcher, 2019-2021
Emma M. Welter, BS
Undergraduate Researcher and Research Technician, 2019-2022
Trevor K. Archer, PhD
Distinguished Investigator, National Institute of Environmental Health Sciences
Elissa S. Epel, PhD
Professor and Vice Chair, Department of Psychiatry, University of California San Francisco
Nils C. Gassen, PhD
Senior Researcher, Department of Psychiatry and Psychotherapy, University Hospital Bonn, Germany
Eran Halperin, PhD
Professor, Departments of Computer Science and Computational Medicine, University of California, Los Angeles
Nathaniel A. Hathaway, PhD
Associate Professor, Division of Chemical Biology and Medicinal Chemistry, University of North Carolina at Chapel Hill
Karestan C. Koenen, PhD
Professor, Department of Epidemiology, Harvard T.H. Chan School of Public Health
Sarah D. Linnstaedt, PhD
Associate Professor, Department of Anesthesiology, University of North Carolina at Chapel Hill
Samuel A. McLean, MD, MPH
Jeffery Houpt Distinguished Professor, Department of Psychiatry, University of North Carolina at Chapel Hill
Laura M. Raffield, PhD
Assistant Professor, Department of Genetics, University of North Carolina at Chapel Hill
Kerry J. Ressler, MD, PhD
Professor, Chief Scientific Officer, and Chair, McLean Hospital and Harvard University
Jose Rodriguez-Romaguera, PhD
Assistant Professor, Department of Psychiatry and Neuroscience Center, University of North Carolina at Chapel Hill
David R. Rubinow, MD
Distinguished Professor and Chair Emeritus, Department of Psychiatry, University of North Carolina at Chapel Hill
Jennifer S. Stevens, PhD
Assistant Professor, Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
Eric A. Whitsel, MD, MPH
Professor of Epidemiology and Medicine, Department of Epidemiology, University of North Carolina at Chapel Hill