Dr. Kosiborod received his degree from Mount Sinai School of Medicine in New York, NY. He trained in internal medicine at Yale-New Haven Hospital in New Haven, CT and completed his fellowship in general cardiology and echocardiography at Yale University School of Medicine. He is board certified in internal medicine, cardiovascular disease, and adult echocardiography. In addition to clinical practice, he is also involved in clinical cardiovascular research with emphasis on diabetes and how its management impacts cardiovascular events. He is actively involved in multiple committees of the American Heart Association and American College of Cardiology. He has authored and co-authored numerous scientific publications.