David J Stapor, MD - Steel Valley Orthopaedics & Sports Medicine

Dr. Matheny provides surgical care for patients with pain, arthritis, injuries, or other problems in their hip, knees, elbows, or shoulders. He also treats hand and wrist issues, including carpal tunnel syndrome. He performs hip and knee replacements, knee meniscus surgery, and rotator cuff surgery. He is clinically interested in shoulder injuries, total joint replacements, and sports medicine and is experienced in patient-specific total joint replacement and arthroscopic procedures. He speaks English.

Dr. Poon provides surgical care for patients with pain, arthritis, injuries, or other problems in their hips, knees, elbows, or shoulders. He also treats hand and wrist issues, including carpal tunnel syndrome. He performs hip and knee replacements, knee meniscus surgery, and rotator cuff surgery for athletes and other adults.Dr. Poon is clinically interested in primary and revision total joint replacements, knee arthroscopy, and rotator cuff injuries. He is experienced in patient specific total joint replacement and arthroscopic procedures. He speaks English and Cantonese.

Dr. John Rinaldi is an Orthopaedic Hand and Upper Extremity Surgeon who specializes in the evaluation and management of upper extremity conditions in adults and children including the shoulder, elbow, wrist, and hand. He earned his undergraduate and medical degree at Penn State, graduating with distinction from Alpha Omega Alpha (AOA) medical honor society. He then completed orthopaedic surgery residence at Allegheny General Hospital in Pittsburgh, PA. He scored in the top 100th percentile on his national orthopaedic in-training examinations for 3 consecutive years. Dr. Rinaldi completed his Hand, Upper Extremity, and Microsurgery fellowship under the direction of Dr. Glenn Gaston at the prestigious OrthoCarolina Hand Center in Charlotte, NC. A significant portion of his fellowship was dedicated to brachial plexus, congenital hand, and complex peripheral nerve surgery. Dr. Rinaldi sees patients of all ages.