Patient ratings for Dr. Alonso average 4.5 stars out of 5. Dr. Alonso is professionally affiliated with Mercy Hospital and Mercy Miami Hospital. He is in-network for several insurance carriers, including Blue Cross Blue Shield EPO, Blue Cross Blue Shield Bronze, and Blue Cross Blue Shield HMO. Dr. Alonso's education and training includes medical school at the University of Puerto Rico School of Medicine and residency at Jackson Memorial Medical Center.