Dr. Masi Reynolds, D.O., is an orthopedic surgeon and sports medicine physician. He is the founder of MASI Clinic in San Jose, California. Dr. Reynolds is fellowship-trained in sports medicine and advanced arthroscopy, having a special interest in treating the active population, including athletes at all levels, and volunteer orthopedic surgery mission work in underserved countries.
Dr. Masi Reynolds, D.O., is an orthopedic surgeon and sports medicine physician. He is the founder of MASI Clinic in San Jose, California. Dr. Reynolds is fellowship-trained in sports medicine and advanced arthroscopy, having a special interest in treating the active population, including athletes at all levels, and volunteer orthopedic surgery mission work in underserved countries.
Dr. Masi Reynolds, D.O., is an orthopaedic surgeon and sports medicine physician. He is the co-founder of Silicon Valley Orthopaedics in Fremont, California.
Dr. Reynolds is fellowship-trained in sports medicine and advanced arthroscopy, having a special interest in treating the active population, including athletes at all levels, and volunteer orthopaedic surgery mission work in underserved countries.
Born and raised outside of Seattle, Washington, Dr. Reynolds remained in the Pacific Northwest for college, attending Oregon State University on a baseball scholarship, where his initial interest in orthopaedic surgery and sports medicine was cultivated. As a Division IA athlete, he balanced the demands of his sport with his undergraduate premedical studies. He participated in biomechanical research and taught graduate-level anatomy and physiology courses while working with his team of orthopaedic surgeons.
Upon completion of his undergraduate studies, he attended Touro University in the San Francisco Bay Area, where he received his medical degree. As a medical student, he traveled to both Ecuador and the Dominican Republic on volunteer missions trips, where he was introduced to life-altering complex orthopaedic conditions.
Dr. Reynolds then completed his general internship and orthopaedic surgery residency through Michigan State University at Henry Ford Health Systems in Detroit, Michigan. Specialty rotations during residency included pediatric orthopaedics at Cincinnati Children’s Hospital, orthopaedic trauma at Grady Memorial Hospital through Emory University in Atlanta, Georgia, and advanced hip arthroscopy with Dr. Marc Philippon at the Steadman Clinic in Vail, Colorado.
Following residency, Dr. Reynolds was accepted into the Sports Orthopaedic and Rehabilitation (SOAR) ACGME accredited sports medicine and arthroscopy fellowship. At SOAR, he gained valuable experience in advanced cartilage restoration and lower limb realignment procedures. He trained with Dr. Kenneth Akizuki and assisted with the San Francisco Giants organization, treating elite overhead athletes with complex shoulder and elbow injuries.
Additional athletic team coverage during fellowship included working with NCAA Division IA programs at the University of San Francisco, Santa Clara University, University of California, Berkeley, and San Francisco State University, Academy of Arts, Foothills College, and De Anza College.
Dr. Reynolds currently works with San Jose State University, California State University Eastbay, Ohlone College, and Holy Names University Athletic departments.
Outside of medicine, Dr. Reynolds values his time with his wife, April, and their two boys. They enjoy traveling as much as possible together and love most anything outdoors, including surfing, kiteboarding, skiing, and mountain biking.

If there was an option for ten stars , I click 10. Masi is epic. Everyone as Masi Clinic is on there A Game. They believe in themselves and they believe in the patient . They are well informed , and they convey their knowledge in digestible ways. Im a lifelong hard charging athlete and entrepreneur and even though I am not 30 years old , they understand age is a number and they also understand athletes and an athletes mindset which is I will return to my craft . It's more than just surgery , it's the journey , mental training , physical training, and spiritual training , alternative modalities, etc. from day one to the end of care , that vibe and energy is ever present and makes a huge positive impact for me and for many other patients I know . Masi Clinic . Ten Stars. I am and always will be full of gratitude to Masi and his amazing staff!!!
Sincere info and advice for treatment
Excellent service! Highly competent, friendly and compassionate.
Super knowledgeable, focused, and caring. Takes time to explain issues in simple, understandable terms.
Passionate about what he does. He is all in when it comes to caring and taking the time to help each patient.
Caring, kind and attentive.
Dr. Reynolds is professional, kind, knowledgeable, and most of all he listens to his patients.
Can’t type well but best doc ever
Dr, Reynolds is very patient and explained all the options for my knee issue. I appreciate a doctor who gives you his advice, explains the problem, then the procedure, and helps you feel comfortable and confident.
Dr. Masi and his entire team, just incredibly professional, highly skilled, cutting edge technology, and a personalized tailored approach. One size does not fit all but Dr. Masi will make a perfect fit.