Meet Your Team

Gastroenterology and GI Surgery

In this Section

Pediatric gastroenterologists at Phoenix Children’s team up with other specialty providers at the hospital to make sure your child receives the care they need. These providers communicate with each other about your child’s treatment plan and involve your family in care decisions every step of the way.

Division Chief

Ashish S. Patel, MD

Specialty Gastroenterology

Providers

Ozlem Pinar Bulut, MD

Specialty Hepatology, Gastroenterology

Joshua L. Carroll, MD

Specialty Gastroenterology

Elizabeth M. Collyer, MD

Specialty Gastroenterology

Eric B. Dybbro, MD

Specialty Gastroenterology

Shahan D. Fernando, MD

Specialty Gastroenterology

Elizabeth K. Hilow, MD

Specialty Gastroenterology

Rosemary P. Hodges, PsyD

Specialty Psychology

Kristy R. Ingebo, MD

Specialty Gastroenterology

Soofia M. Khan, MD

Specialty Gastroenterology, Hepatology, Liver Transplant

Mark E. McOmber, MD

Specialty Gastroenterology

Ricardo A. Medina-Centeno, MD

Specialty Gastroenterology

Brad A. Pasternak, MD

Specialty Gastroenterology

Amanda E. Pope, MD

Specialty Gastroenterology, Hepatology

Shauna R. Schroeder, MD

Specialty Gastroenterology

Mitchell D. Shub, MD

Specialty Gastroenterology

Emmanuel K.O. Siaw, MD

Specialty Gastroenterology

Gary H. Silber, MD

Specialty Gastroenterology

Paul NB Tran, MD

Specialty Gastroenterology

Sheetal Wadera, MD

Specialty Gastroenterology, Hepatology, Liver Transplant

Dana I. Williams, MD

Specialty Gastroenterology

Joseph C. Woolley, DO

Specialty Gastroenterology

Kathryn A. Chojnacki, PNP

Specialty Gastroenterology

Kimberly K. Demchak, CPNP, BC

Specialty Gastroenterology

Jody (Terry) Dorr, CPNP

Specialty Gastroenterology

Sarah A. Richhart, PNP

Specialty Gastroenterology

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Meet Your Team

Division Chief

Ashish S. Patel, MD

Providers

Ozlem Pinar Bulut, MD

Joshua L. Carroll, MD

Elizabeth M. Collyer, MD

Eric B. Dybbro, MD

Shahan D. Fernando, MD

Elizabeth K. Hilow, MD

Rosemary P. Hodges, PsyD

Kristy R. Ingebo, MD

Soofia M. Khan, MD

Mark E. McOmber, MD

Ricardo A. Medina-Centeno, MD

Brad A. Pasternak, MD

Amanda E. Pope, MD

Shauna R. Schroeder, MD

Mitchell D. Shub, MD

Emmanuel K.O. Siaw, MD

Gary H. Silber, MD

Paul NB Tran, MD

Sheetal Wadera, MD

Dana I. Williams, MD

Joseph C. Woolley, DO

Kathryn A. Chojnacki, PNP

Kimberly K. Demchak, CPNP, BC

Jody (Terry) Dorr, CPNP

Sarah A. Richhart, PNP

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