Orthopedic Surgeon & Founder
Masi Reynolds, DO
Masi Reynolds, DO, is an orthopedic surgeon and sports medicine physician. He is the co-founder of Silicon Valley Orthopedics 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 orthopedic 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 orthopedic 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 orthopedic 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 orthopedic conditions.
Dr. Reynolds then completed his general internship and orthopedic surgery residency through Michigan State University at Henry Ford Health Systems in Detroit, Michigan. Specialty rotations during residency included pediatric orthopedics at Cincinnati Children’s Hospital, orthopedic 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 Orthopedic 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.
To our valued patients,
In the midst of treating injuries, navigating recovery, and striving for optimal performance, it’s easy to forget what truly matters most. At Masi Clinic, we are reminded daily that health is not just about the body—it’s about the people we love, the purpose that drives us, and the moments of presence that make life meaningful.
We believe that gratitude is a powerful medicine. That connection—to family, to community, to ourselves—is as essential as any treatment. And that healing is not just about returning to what you were, but becoming even more grounded in who you are.
Thank you for trusting us to be part of your path. We are here not only to support your recovery, but to honor your story, your strength, and the deeper reasons you choose to heal.
With respect and gratitude,

The Masi Method
Dr. Masi’s four-pillar approach to healing and performance integrates soul, structure, biology, and mindset.

“Mana”
Mana is the life force that encompasses and is at the root of all, inherent in each individual and honoring the deeper connection between spirit, purpose, and healing.
Anatomical
The Anatomical pillar focuses on structural care through orthopedic expertise, surgery, and rehabilitation.
Systemic
The Systemic pillar addresses cellular and physiological healing with regenerative therapies such as stem cells, PRP, peptides, and anti-inflammatory protocols.
Interoception
The Interoception pillar centers on mindset and self-awareness —cultivating belief, agency, and resilience as essential drivers of recovery and long-term performance.
The Process
with Dr. Masi
Join Masi and a powerhouse lineup of guests—from pioneers in regenerative medicine to legends in extreme sports—as they dive into what it really takes to push limits, stay ahead of the curve, and fully embrace the ride along the way.