On average, patients gave him a rating of 5.0 stars out of 5. He takes Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and Blue Cross Blue Shield Gold, in addition to other insurance carriers. Dr. Mrazek attended medical school at Mayo Medical School and Baylor College of Medicine. He trained at a hospital affiliated with Baylor College of Medicine for his residency. He is affiliated with the University of Texas Medical Branch (UTMB Health).