Rebecca (Becca) O'Donnell is an outpatient Orthopaedic Sports Medicine Physician Assistant. She works with Dr. Gus Mazzocca and cares for patients in the clinic and in the operating room.

Becca is a Massachusetts native. She completed her undergraduate degree in Biology from the University of Massachusetts Dartmouth and earned her Masters in Physician Assistant Studies from Bryant University. She previously worked as an Orthopaedic PA in general orthopedics with a focus on the foot and ankle. Her current clinical interests include pathology of the shoulder, elbow, and knee.