Dr. Felsenstein is a Penn Medicine physician who is employed by or has a contract with the Clinical Practices of the University of Pennsylvania.
Medical College of Pennsylvania
Temple University Hospital
American Academy of Emergency Medicine, Member
American College of Emergency Medicine, Member
American Medical Association, Member
Penn Presbyterian Medical Center
51 N. 39th Street
Philadelphia, PA 19104
Felsenstein C, McNamara R. Rotator Cuff Injury. AAEM: Emergency and Family Medicine 2000.