Professor of Medicine, Icahn School of Medicine at Mount Sinai • Medical Director, Kravis Center for Cardiovascular Health at Mount Sinai Heart, Icahn School of Medicine at Mount Sinai • Director, Metabolic Support – Division of Endocrinology, Diabetes and Bone Disease, Icahn School of Medicine at Mount Sinai • Chair of the Board of Visitors for the College of Computer, Mathematics, and Natural Sciences at the University of Maryland at College Park • Past President, American College of Endocrinology • Past President, American Association of Clinical Endocrinologists • Past President, American Board of Physician Nutrition Specialists • Editor-in-Chief Emeritus, Presidents Council of Fitness, Sports and Nutrition – Elevate Health • Past Member of the Science Board, President’s Council of Fitness, Sports and Nutrition • Past Chair, Physician Engagement Committee of the American Association for Parenteral and Enteral Nutrition • Over 400 publications with 289 PubMed citations, 90 chapters, and 11 books