Christos S. Mantzoros, MD, DSc, PhD h.c. mult., is a Professor of Medicine at Harvard Medical School and an adjunct Professor at Boston University School of Medicine. He has also served as a Professor of Environmental Health at the Harvard School of Public Health. He currently serves as the Chief of Endocrinology, Diabetes and Metabolism at the Boston VA Healthcare System and the Director of the Human Nutrition Unit of the Division of Endocrinology Diabetes and Metabolism at Beth Israel Deaconess Medical Center.

Dr. Mantzoros is also the director for the VA Boston Healthcare System fellowship program with Boston University Medical Center (BUMC), which offers one dedicated fellowship position through BUMC, but also allows any fellow at BUMC or Harvard affiliated fellowship programs the opportunity to rotate through the VA Boston Healthcare System. He has served as a Board Member or an advisor or head of the Scientific Advisor Board of non for profit foundations as well as governmental and non-governmental entities. He is the Editor-in-Chief of the journal Metabolism and is on the editorial board of several scientific journals worldwide.

Most recently, he has received several prestigious awards for his lifetime achievements: the 2017 Obesity Society TOPS Award, the 2018 Endocrine Society Outstanding Clinical Investigator Award, the 2018 European Society of Endocrinology Geoffrey Harris Prize, and the 2018 American Society of Nutrition’s Robert H. Herman Award.