Adrian N. Holm, DO
Director, Gastroenterology Fellowship Program
Clinical Assistant Professor of Internal Medicine
Arvind Murali, MBBS
Assistant Director, Gastroenterology Fellowship Program
Clinical Assistant Professor of Internal Medicine
David Elliott, MD, PhD
Director, Division of Gastroenterology & Hepatology
Professor of Internal Medicine
Taryn Owens, MBA
Academic Program Management & Services Associate
Fellowship Coordinator
Aysha Aslam, MBBS
Medical School: Fatima Jinnah Medical University
Residency: Louis A. Weiss Memorial Hospital
Joseph Brant, MD
Medical School: Michigan State University
Residency: Mayo Clinic
Melis Celdir, MD
Medical School: Koc Universitesi Tip Fakultesi
Residency: State University of New York
Gilles Jadd Hoilat, MBBS
Medical School: Alfaisal University College of Medicine
Residency: SUNY Upstate Medical University
Ahmed Elkafrawy, MD
Medical School: Cairo University
Residency: University of Missouri-Kansas City
Estefania Flores, MD
Medical School: Pontificia Universidad Catolica del Ecuador
Residency: John H. Stroger Jr. Hospital of Cook County
Aditi Reddy, MBBS
Medical School: Kasturba Medical College
Residency: St. Anges Hospital
Louma Rustam, MD
Medical School: American University of Beirut
Residency: Lankenau Medical Center
Salman Ansari, MD
Medical School: Saint Louis University
Residency: University of Iowa
Charles Meade, MD
Medical School: Temple University
Residency: Mayo Clinic Rochester
Tunde Olaiya, MBChB
Medical School: Obafemi Awolowo University
Residency: Marshfield Clinic
Xiaocen Zhang, MD
Medical School: Shanghai Medical College
Residency: Mount Sinai St. Luke's West Hospital Center
The Department of Internal Medicine has a faculty of nearly 300 professionals whose clinical, teaching, and research expertise spans the entire discipline of medicine.
Gastroenterology & Hepatology Division Faculty
Department Faculty (alphabetical listing)
Isabella Grumbach, MD, PhD
Interim Chair and DEO, Department of Internal Medicine
Kate Daum Endowed Professor
Professor of Medicine – Cardiovascular Medicine
Professor of Radiation Oncology