Today’s athletes are under more pressure than ever — year-round competition, early specialization, and rising performance demands. These pressures often lead to predictable injuries, setbacks, and burnout.
That’s why Pinnacle was founded — to give athletes and families a smarter way forward. Instead of reacting to problems after they happen, we provide clarity and structure from the start. Our focus is on spotting risks early, supporting recovery when needed, and equipping athletes with the tools to stay healthy and confident in their sport.

From the Sidelines to the Clinic — I’ve Been There
I’m Dr. Matthew Beaty, a board-certified sports and orthopedic physical therapist — but before any of that, I was a pitcher. I was scouted to compete at the Division I level, but nagging shoulder injuries ultimately cut that dream short. That experience set me on a mission: to understand the body, the game, and how to keep athletes in both for the long run. I earned my Bachelor’s in Kinesiology, completed my Doctorate in Physical Therapy, and later trained in Kaiser Permanente’s renowned Orthopedic Residency program. Over the last 15 years, I’ve worked extensively with youth and collegiate athletes — helping them recover from injuries, build smarter movement foundations, and return to sport with confidence. At Pinnacle, I focus on more than just rehab — I work to get ahead of injuries before they happen, using comprehensive testing, precise treatment, and full-spectrum follow-up to protect what matters most: your performance, your health, and your potential.
Education & Professional Journey
- Bachelor of Science in Kinesiology, Arizona State University
- Doctor of Physical Therapy (DPT), A.T. Still University
- Orthopedic Residency, Kaiser Permanente Los Angeles Medical Center
- Board-Certified Orthopedic Clinical Specialist (OCS)
- Board-Certified Sports Clinical Specialist (SCS)
- 15+ Years of Clinical Experience treating orthopedic and sports injuries
- Extensive Experience working with youth and collegiate athletes across sports
- Founder, Pinnacle Sports Rehab & Performance — El Segundo, CA
“We brought our son in just to be safe — he wasn’t injured but had started complaining of soreness after games. The assessment Matt did was incredibly thorough. He explained things in a way we could all understand, and caught issues we never would’ve noticed. Now we have a clear plan, and our son is moving better and feeling confident again. I only wish we’d done this sooner.”
— Pamela, Parent of a 14-year-old baseball pitcher

