His hospital/clinic affiliations include Franciscan Health Hammond, Franciscan Health Dyer, and Palos Hospital. He attended medical school at the University of Wisconsin School of Medicine and Public Health. For his professional training, Dr. Pelzek completed a residency program at a hospital affiliated with Johns Hopkins University. His average rating from his patients is 5.0 stars out of 5. Dr. Pelzek is in-network for Humana HMO, Humana Bronze, Humana Catastrophic, and more. His practice is open to new patients.