Dr. John G. Kennedy is a renowned orthopedic surgeon specializing in foot and ankle surgery. He serves as the Chief of the Division of Foot and Ankle Surgery at NYU Langone Health and is a Professor in the Department of Orthopedic Surgery at NYU Grossman School of Medicine. Dr. Kennedy has a distinguished career with over 200 publications and more than 500 national and international presentations. He is a founding member of the International Society on Cartilage Repair of the Ankle (ISCRA) and has been at the forefront of investigating nonsurgical treatments for orthopedic injuries, including platelet-rich plasma (PRP) therapy, stem cell therapy, and fat cell therapy.