Nicolas Oreskovic, MD, MPH, is an internist and pediatrician, a clinical researcher at Massachusetts General Hospital, and assistant professor of pediatrics at Harvard Medical School. He cares for patients of all ages in his primary care practice, as well as adults with Down syndrome in the MGH Down Syndrome Program. His research interests include physical activity and other health behaviors and chronic disease prevention and management. He received his bachelor’s degree from McGill University in Montreal, attended medical school at the University of Rochester School of Medicine and Dentistry, trained in internal medicine and pediatrics at Mount Sinai Hospital in New York City, completed a fellowship in Health Services Research at Harvard Medical School, and earned a Master’s in Public Health from the Harvard School of Public Health.