Chief, Neurology Service, Department of Neurology, Indiana University-Purdue University Indianapolis, School of Medicine (past)
Program Director, Neuro-oncology Program, Department of Neurology, Indiana University-Purdue University Indianapolis, School of Medicine (past)
Professor, Division of Hematology/Oncology, Department of Medicine, Indiana University-Purdue University Indianapolis, School of Medicine (past)
Professor, IU Medical Group -Specialty Care