He is rated highly by his patients. He is professionally affiliated with the University of Texas Medical Branch (UTMB Health). Dr. Sierpina is an in-network provider for several insurance carriers, including Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and Blue Cross Blue Shield Gold. Dr. Sierpina graduated from the University of Illinois College of Medicine at Chicago and then he performed his residency at MacNeal Hospital. He has received the distinction of Texas Super Doctors. In addition to English, he speaks Spanish.