Dr. Navari began practicing Hematology/Oncology at SWC in the early 1980s, serving as clinic president from 1992 to 1995, before going to Notre Dame in the late 1990s and serving as assistant dean and director of the Indiana University School of Medicine in South Bend. He was a senior scientist at the UAB Comprehensive Cancer Center from 2016 until May 2020, when he returned to Simon-Williamson Clinic.