Dr. Mataria's professional affiliations include St. Anthony's Hospital, Holy Cross Hospital, and MetroSouth Medical Center. He accepts Humana HMO, Humana Bronze, and Humana Catastrophic, as well as other insurance carriers. He is open to new patients. After attending the University of Mosul College of Medicine for medical school, he completed his residency training at Advocate Christ Medical Center, Oak Lawn and a hospital affiliated with the University of Illinois at Chicago.