Faculty & Staff

Fayez K. Ghishan, MD

Department Head, Pediatrics
Professor, Gastroenterology, Hepatology and Nutrition
PANDA Endowed Director, Steele Children’s Research Center
Physician-In-Chief, Diamond Children’s Medical Center
Horace W. Steele Endowed Chair in Pediatric Research
Alan and Janice Levin Family Endowed Professor of Pediatrics
Clinical Specialties
Autoimmune Disorders
Crohn’s Disease
Eosinophilic Esophagitis
Eosinophilic Gastroenteritis
Inflammatory Bowel Disease (IBD)
Pediatric Gastroenterology
Pediatric Nutrition
Ulcerative Colitis

Mark D Gilbert, MD, FRCP(c)

Clinical Associate Professor of Psychiatry
Director, Mind-Body Skills Group Program
Associate Director of Psychosocial Oncology, Arizona Cancer Center
Director of Professionalism, Arizona Cancer Center
Clinical Affiliate, Reproductive Health Center, Tucson, Arizona