About Mary Ann E Keenan, MD

Board certification

  • American Board of Orthopaedic Surgery, 1984 Recertified, 1995


The University of Pennsylvania, Philadelphia, PA B.A., Biology 1968-1971
University of Pennsylvania, Philadelphia B.A., Biology; General Honors Program 1968-1971
The Medical College of Pennsylvania, Philadelphia, PA M.D. 1972-1976
Albert Einstein Medical Center, Philadelphia, PA General Surgery 1976-1977
Albert Einstein Medical Center, Philadelphia, PA Orthopaedic Surgery 1977-1981
Rancho Los Amigos National Rehabilitation Medical Center, Downey, CA Arthritis and Joint Replacement Surgery 1981
Rancho Los Amigos National Rehabilitation Medical Center, Downey, CA Neuro-Orthopaedic Surgery and Rehabilitation 1982

Hospital/academic affiliations

  • Hospital of the University of Pennsylvania | Philadelphia, PA
  • Pennsylvania Hospital | Philadelphia, PA
  • Presbyterian Medical Center | Philadelphia, PA

Society memberships

State Society Memberships
  • State Medical Society
  • State Orthopaedic Society
Specialty Society Memberships
  • Academic Orthopaedic Society
  • American Orthopaedic Association
  • American Orthopaedic Foot and Ankle Society
  • American Society for Surgery of the Hand
  • Orthopaedic Rehabilitation Association
  • Ruth Jackson Orthopaedic Association
Additional Society Memberships
  • International Society of Prosthetics and Orthotics

  • Philadelphia Orthopaedic Society

  • John Morgan Society of the University of Pennsylvania

Community activities

I have been active with a wide variety of patient advocacy groups. These include Polio Health International, the Brain Injury Association, the Charcot-Marie-Tooth Association, The Stroke Association, and Philadelphia International Medicine.

Contact Information

University of Pennsylvania 3400 Spruce Street Two Silverstein Pavillion Philadelphia, PA United States 19104 View map Phone 215-349-8695 Fax 215-349-7890

Other staff in my practice

Rebecca Fyffe, RN
Anthony Searles, Orthopaedic Technician
Lynn Hinkle, Practice Coordinator and Surgery Scheduler
Margaret Perry, Secretary

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