Mary Ann Keenan MD, is an Emeritus Professor and Chief of Neuro-Orthopaedics at the University of Pennsylvania. She previously served as the Chair of Orthopaedics at Albert Einstein Medical Center. Dr. Keenan is the founder of neuro-orthopaedics at University of Pennsylvania and has been a dedicated educator and mentor to hundreds of orthopaedists in training.
Dr. Keenan has published extensively and is a pioneer in the field of neuro-orthopaedics, rehabilitation and tendon transfers.