OPA Hand Clinic

Specialized Care for the Hand, Wrist & Elbow

We focus exclusively on treating hand, wrist, arm and elbow conditions — and getting you back to work, play and pain-free life as quickly as possible.

Our hand specialists offer comprehensive surgical and non-surgical treatment options for numb, painful, arthritic or injured hands — including newer procedures that enable patients to get better faster.

Both Dr. Marc Kornmesser and Dr. Owen Ala have advanced fellowship training in hand, upper extremity and microvascular surgery. Together with their dedicated physician assistants and hand therapists, the team offers compassionate care to help patients regain function, alleviate painful conditions and return to normal activities.

image description

Owen L. Ala, MD

Special Interests:
Hand, Wrist & Elbow; Carpal Tunnel Syndrome, Microvascular Surgery, Arthritis and Joint-Related Pain, Upper Extremity Trauma, Lacerations & Wound Problems, Tendinitis, Dupuytren's Contracture, Pediatric Hand, Arthroscopy (wrist, elbow, shoulder)
Full Bio >
image description

Marc Kornmesser, MD

Special Interests:
Hand, Wrist & Elbow; Carpal Tunnel Syndrome, Microvascular Surgery, Arthritis Joint Replacement, General Orthopedics, Pediatric Hand
Full Bio >
image description

Jennifer Amstadter, PA-C

Special Interests:
Hand & Wrist, Elbow; Joint Replacement
Full Bio >
image description

Jennifer Crowley, PA-C

Special Interests:
Hand & Wrist, Elbow; Shoulder; Joint Replacement
Full Bio >