Dr. Patrick McMahon earned his undergraduate degree from Bucknell University in Lewisburg, Pennsylvania and his medical degree from Temple University in Philadelphia, Pennsylvania.  Dr. McMahon completed his residency at the University of Pittsburgh in Pittsburgh, Pennsylvania.  Dr. McMahon completed a fellowship at the Kerlan-Jobe Orthopaedic Clinic in Inglewood, California.

Dr. McMahon is Board Certified in orthopedics.  He is currently a member of the American Shoulder and Elbow Surgeon Society, The Pennsylvania Orthopedic Society, The Pennsylvania Medical Society, and the Allegheny County Medical Society.  Dr. McMahon is in practice at the McMahon Orthopedics and Rehabilitation.  Dr. McMahon has been in practice in the Pittsburgh area since 1994.

Dr. McMahon performs arthroscopic procedures including shoulder surgery, shoulder dislocation repair, rotator cuff repair, knee surgery, and elbow surgery including tennis elbow at the Waterfront Surgery Center.

Dr. McMahon has an ownership interest in the Waterfront Surgery Center.