Dr. Stone is an orthopaedic surgeon who specializes in sports medicine with a special interest in knee and shoulder injuries. He was educated at Harvard College and earned his M.D. at the University of North Carolina at Chapel Hill. He trained in Internal Medicine at Harvard's Beth Israel Hospital, General Surgery at the Stanford University Medical Center, and Orthopaedic Surgery at the Harvard University Combined Orthopaedic Residency Program in Boston. His training also includes a Knee Surgery and Sports Medicine Fellowship and a visiting Research Fellowship at the Hospital for Special Surgery in New York.

He has received the Albert Trillat Young Investigator's Award from the International Society of the Knee, the Cabaud Award from the American Orthopedic Society for Sports Medicine, the Resident's Essay Award from the Arthroscopy Association of North America, and has been granted 41 U.S. Patents for his work since 1989. Dr. Stone is regularly sought out as an expert for publications ranging from The Wall Street Journal and Newsweek to Men's Journal and Elle Magazine. He has also contributed to a variety of segments for television shows such as ESPN's "Treating Athletes in the New Millennium", The Discovery Channel, and FOX News' special segments on alternative treatments for knees as well as others. He is the author of numerous scientific articles and is often asked to share his research and teach new surgical procedures internationally at leading forums and symposia. He has lectured around the world as an expert in cartilage and meniscal growth, replacement, and repair.

Dr. Stone is a physician for the Lawrence Pech Dance Company, the Marin Ballet, and Smuin Ballet. He has served as a physician for the U.S. Ski Team, U.S. Pro Ski Tour, the modern pentathlon at the U.S. Olympic Festival, and for the U. S. Olympic Training Center. He is the Founder, Chairman, and CEO of CrossCart Inc., a venture capital funded medical device xenotransplantation company and Joint Juice, Inc. a San Francisco-based nutraceutical beverage company.

In his spare time, Dr. Stone enjoys windsurfing, biking, skiing, and running. He especially enjoys time with his wife and two daughters.