Jonathan Sum '97 was named a Fellow of the American Society of Shoulder and Elbow Therapists in October 2023. Only 12 individuals hold the esteemed honor, which recognizes John’s work to optimize clinical care and outcomes-oriented research in shoulder rehabilitation. He devotes the bulk of his time as an Associate Professor of Clinical Physical Therapy at USC to instructing and mentoring future physical therapists about upper extremity injuries and best patient care, which includes serving as director of USC’s Upper Extremity Athlete Fellowship program. The one-year subspecialty fellowship includes six months with Sum at USC followed by a six-month run with Major League Baseball’s San Diego Padres.