Gastroenterology, Hepatology and Nutrition

Pediatrics
Gastroenterology, Hepatology and Nutrition

Research

Our scientists investigate gastrointestinal, liver, pancreatic and nutritional disorders, including inflammatory bowel disease, Crohn’s disease, ulcerative colitis, eosinophilic esophagitis, eosinophilic gastroenteritis and other autoimmune disorders. They have examined topics as varied as the effect of curcumin on colon cancer, potential preventive treatments for bone loss in people with irritable bowel disease, and looked for links between inflammation and aging.

Education

We are preparing medical students, residents and fellows to offer the most up-to-date and compassionate care to their patients and caretakers. Our trainees have opportunities to work with diverse patient populations among several different clinical locations across Tucson during their clerkship rotations as medical students, and during their outpatient pediatrics block and continuity clinics as residents and fellows.

Division Chief

Anas Bitar, MD

Division Chief, Gastroenterology, Hepatology and Nutrition
Clinical Associate Professor, Pediatrics – Clinical Series Track
Clinical Specialties
Inflammatory Bowel Disease
Gastroesophageal Reflux Disease (GERD)
Eosinophilic Esophagitis
Polyposis Syndromes
Celiac Disease
Pancreatic Disorders
Crohn’s Disease
Ulcerative Colitis

Division Faculty

Walaa Elfar, MBBCh, MD

Assistant Professor, Pediatrics – Clinical Scholar Track
Clinical Specialties
General Gastroenterology
GI related Autoimmune disease
Eosinophilic GI disorders
Hepatology
Nutrition
Pancreatology
Endoscopy

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

Susan Goode, MD, MS

Assistant Clinical Professor, Pediatrics – Clinical Series Track
Clinical Specialties
Nutrition in Health and Disease
General Gastroenterology
Inflammatory Bowel Diseases
Celiac Disease
Endoscopy
Gastroesophageal Reflux Disease
Food intolerances and Allergies