We found 1 provider named 'John Liantonio' nationally.
Dr. John Liantonio specializes in family medicine and geriatrics (elderly care) and practices in Philadelphia, PA. He is an in-network provider for United Healthcare Platinum, United Healthcare Navigate, Coventry, and more. Dr. Liantonio graduated from Ross University School of Medicine. He is affiliated with Mercy Fitzgerald Hospital, Nazareth Hospital, and Mercy Philadelphia Hospital.