Ariel Mosenco graduated from the Koret School of Veterinary Medicine, Hebrew University, where he also completed a rotating small animal internship. Dr. Mosenco completed his residency in small animal internal medicine at the University of Pennsylvania, becoming a diplomate of the ACVIM and serving as a staff member in this department since. He completed a residency in nutrition as well. Dr. Mosenco is the head of the facility and program of radioactive Iodine therapy for Hyperthyroidism, at the Matthew J. Ryan Veterinary Hospital of the University of Pennsylvania.

DVM (Veterinary Medicine) Koret School of Veterinary Medicine, University of Jerusalem , 1998

Diplomate, American College of Veterinary Internal Medicine