COVID – 19 Announcement
We are now open our normal business hours. We have stringent sanitization and other protocols in place to make your visit safe. We sanitize our exam rooms with a disinfectant before/after every patient use and our waiting room is sanitized every morning and midday. We temperature check all employees and physicians each morning before starting work and we also require all patients entering the building to have their temperature checked with a touchless thermometer. In order to minimize the number of people congregating in the building, we permit entrance to the building 5 minutes prior to your appointment time and family members or guests are not permitted to accompany the patient, with exceptions for minors and extenuating circumstances. Masks are required to be worn at all times. We appreciate your cooperation.

Commonwealth Orthopaedic Associates

Orthopaedic Surgery & Sports Medicine located in Reading, PA

Commonwealth Orthopaedic Associates, conveniently located in Reading, Pennsylvania, is a multidisciplinary medical practice. The providers come from the fields of orthopaedics, podiatry, and sports medicine, and they’re dedicated to the prevention, treatment, and rehabilitation of diseases and injuries of the musculoskeletal system.

By helping patients regain and maintain healthy muscles, tendons, ligaments, bones, and joints, the physicians and surgeons at Commonwealth Orthopaedic Associates can help their patients live an active and healthy lifestyle.

Commonwealth Orthopaedic Associates is affiliated with the Surgical Institute of Reading, Tower Health Reading Hospital, and the Penn State Health St. Joseph Medical Center.

The practice is the largest independent provider of sports medicine in Berks County. Their expertise is trusted and employed by the Reading Fighting Phils minor league baseball team, Penn State Berks, and numerous school districts.

If you want top-notch musculoskeletal care, book an appointment online or over the phone with Commonwealth Orthopaedic Associates today.

Proud Team Doctor for the Reading Fightin' Phils

Insurance Information

We participate with many major insurance companies, but not all products/plans. Please contact our office prior to your appointment to verify your insurance eligibility.

AmeriHealth Caritas
Capital Blue Cross
Independence Blue Cross
United Healthcare

Choose Your Provider


Knee Arthritis

Dr. John A. Martin, Jr. discusses knee arthritis and options meant to keep patients active in sports.


Words from our patients

  • Google

    "The surgical institute is amazing, not only the doctors but the whole staff. It's been awesome. I recommend them to anybody. Thank you, Dr. Stelmach."

    Rosa O.
  • Google

    "My daughter received excellent care. It was easy to schedule an appointment and Dr. Heck was very good with her."

    Amy S.
  • Vitals

    "Dr. Martin is a wonderful orthopedic surgeon. I have never had problems getting appointments. He is also very kind and respectful of his patients!"

    Verified Patient
  • Vitals

    "Dr. Marr explained my injury so that I had no problem understanding. The staff have all been very pleasant. I would refer anyone to him..."

    Verified Patient
  • Healthgrades

    "Dr. Denis did a wonderful job. 4 months after my operation, I was already running again and back to doing normal activity. Highly recommend."

    Verified Patient
  • Google

    "I have worked with two of the doctors (Denis, then more intensely with Marr) and have found them, and the whole staff, very helpful."

    Christopher Z.