
PeakMD focuses on persistent joint and tendon pain in active adults. "Knee pain" or "Achilles pain" tells Dr. Matthewson where to look. It doesn't tell him what's driving the problem. Every condition we treat starts with the same evaluation: your history, exam, imaging, and goals, reviewed together before anything is recommended.
These are the conditions PeakMD treats most often. Each page explains what may be driving the pain, who may be a candidate, and what the program involves.
Persistent knee pain, arthritis at any stage, and "bone-on-bone" diagnoses. Understand what's driving your pain and what your realistic options are before deciding on surgery.
Achilles, patellar, elbow and rotator cuff pain that hasn't responded to rest, stretching or standard rehab. Built for runners, lifters, climbers, and court and overhead athletes.
Whatever the body part, Dr. Matthewson may assess six factors that can keep pain going:
They often show up together, and each one points to a different part of the plan.


Hip arthritis is treated through the Joint Preservation Plan. Shoulder pain and other sports or soft-tissue injuries are evaluated case by case. Dr. Matthewson is a sports medicine orthopedic surgeon who treats the shoulder, hip, knee and ankle, so he can tell you whether a PeakMD program fits or another path makes more sense. Describe your concern in the intake questionnaire.
30 minutes with Dr. Matthewson. Your history, exam and imaging reviewed together, a clear explanation of what's going on, and a written plan.

Orthopedic Surgeon-led regenerative medicine.
4100 Long Beach Blvd,
Suite 110,
Long Beach, CA 90807
Tel: (323) 694-0880
Email: hello@peakmdregen.com
By appointment only