He has a 2.5 out of 5 star average patient rating. Humana HMO, Humana Bronze, and Humana Catastrophic are among the insurance carriers that Dr. Lopez accepts. Dr. Lopez is a graduate of Autonomous University of Guadalajara Faculty of Medicine. For his residency, Dr. Lopez trained at St. Luke's Episcopal Hospital, Ponce and a hospital affiliated with Ponce School of Medicine.