His areas of expertise include sinusitis (sinus infection), immunodeficiency, and drug allergy. Dr. Prematta is affiliated with the University of Pittsburgh Medical Center (UPMC) and Riddle Hospital. He attended Penn State College of Medicine for medical school and subsequently trained at Penn State Hershey Medical Center for residency. Dr. Prematta is in-network for Coventry, United Healthcare HSA, and United Healthcare HMO, as well as other insurance carriers. He has an open panel.