About
Carlon M. Colker, FACN serves as Chief Executive Officer and Medical Director of Peak Wellness of Greenwich. He holds board certification as a Fellow of the American College of Nutrition and holds licensure in medicine and surgery. His clinical focus spans internal medicine, sports medicine, preventive medicine, and nutrition.
Dr. Colker holds faculty appointments at Cornell University and New York-Presbyterian Hospital, where he serves as Clinical Assistant Professor of Medicine in Neurology. He also works as an attending physician at Mount Sinai Hospital in New York City and at Yale University's Greenwich Hospital campus. His career includes direct care of critically ill patients in intensive care and emergency settings. He has published peer-reviewed clinical research on human performance and nutrition, along with hundreds of lay-press articles. His work with high-profile clients has included Andre Agassi, Shaquille O'Neal, and Justin Bieber, and Muscle and Fitness magazine has featured his expertise.
Education & Training
Additional Training
Fellow of the American College of Nutrition (FACN); Clinical Assistant Professor of Medicine in Neurology at Cornell University and New York-Presbyterian Hospital; Attending Physician at Mount Sinai Hospital and Yale University's Greenwich Hospital
Certifications
Conditions Treated
Who is Dr. Colker right for?
Dr. Colker is a strong fit for patients seeking comprehensive internal medicine with a performance and nutrition focus. Athletes and high-performing professionals benefit from his sports medicine and preventive care background. Patients managing complex chronic conditions gain from his intensive care experience and research-informed approach. His faculty appointments and hospital affiliations make him well-suited for patients who want academic rigor in their care.
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Frequently Asked Questions
Dr. Colker specializes in internal medicine, sports medicine, preventive medicine, and nutrition. He brings a research-informed perspective to each of these areas. His work with elite athletes and high-profile clients reflects the depth of his clinical expertise.
Yes. Dr. Colker holds board certification as a Fellow of the American College of Nutrition. He also holds licensure in medicine and surgery.
Dr. Colker works as an attending physician at Mount Sinai Hospital in New York City and at Yale University's Greenwich Hospital campus. He also holds a faculty appointment at New York-Presbyterian Hospital, where he serves as Clinical Assistant Professor of Medicine in Neurology.
Yes. Dr. Colker has worked directly with elite athletes throughout his career. His physical medicine team at Peak Wellness has cared for athletes from the NBA, NFL, MLB, USTA, UFC, and WWE, along with more than 50 world champions across fifteen major sports.
Yes. Dr. Colker has published peer-reviewed clinical research focused on human performance and nutrition. He has also written hundreds of articles for the lay press, and Muscle and Fitness magazine has featured his expertise.
Dr. Colker sees a broad patient population that includes competitive athletes, executives, and patients managing chronic or complex medical conditions. His background in intensive care and emergency medicine equips him to manage high-acuity cases alongside his preventive and performance-focused work.
Doctor profile last updated March 21, 2026