Dr. Colker’s practice specialties include internal medicine, sports medicine, and nutrition. He is licensed in medicine and surgery and on the faculty at Cornell University and New York-Presbyterian Hospital where he is Clinical Assistant Professor of Medicine in Neurology in New York City. His privileges include, Attending Physician at both Mount Sinai Hospital in New York City and Yale University’s Greenwich Hospital Campus in Connecticut. As a special care physician, he has taken care of the most critically ill patients in the intensive care unit and emergency room. Dr. Colker’s published peer-reviewed clinical research includes extensive work on human performance and nutrition, with the addition of hundreds of lay-press articles to his credit. A Fellow of the American College of Nutrition, Dr. Colker is a widely published clinical researcher, book author, and is regarded as one of the world’s foremost experts on athletic enhancement and human performance. He is a familiar network reality TV star on ABC where he starred alongside NBA legend Shaquille O’Neal on ABC’s Shaq’s Big Challenge. Dr. Colker is a former Medical Correspondent for FOX, offering his expert opinion and advice to millions of American households. His commentary can also be seen on ESPN Outside the Lines, NBC’s Health Segment, and Court TV. Dr. Colker has worked with numerous notable NBA, NFL, MLB, NHL, USTA, and Olympic athletes, helping them heal form injury, strengthen their bodies, and optimize their physical performance. In the world of celebrities, as he is also a former champion competitive bodybuilder, Dr. Colker is known as the “go-to” doctor for marquee entertainers needing a certain look and A-list actors facing more challenging roles involving dramatic body transformation. He has managed to combine his remarkable experiences to help countless people from all walks of life reach their true maximum potential.