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The University of Chicago Medicine - Comer Children's Hospital

Colorectal Reconstruction: Our Team

Colorectal Surgery

Grace Mak, MD

Director, Pediatric Colorectal Reconstruction Center

Christa Fox, APN, CPNP

Clinical Specialist in Bowel Managment


Paula E. Williams, MD, MS

Assistant Professor of Pediatrics


Timothy A.S. Sentongo, MD

Director, Pediatric Nutrition Support Program
Directory, Endoscopy Program


David M. Frim, MD, PhD

Chief, Section of Neurosurgery

Bakhtiar Yamini, MD

Associate Professor of Surgery
Director, Neurosurgical Oncology

Orthopaedic Surgery

Robert J. Bielski, MD

Associate Professor of Orthopaedic Surgery

Christopher Sullivan, MD, MPH

Associate Professor of Orthopaedic Surgery

Hand Surgery

Jovito Angeles, MD

Assistant Professor of Orthopaedic Surgery

Daniel P. Mass, MD

Professor of Orthopaedic Surgery
Director, Hand and Microsurgery Service
Director, Combined Hand Surgery Fellowship Program


Kate Feinstein, MD

Chief, Section of Pediatric Radiology

Mario Zaritzky, MD

Asssitant Professor of Radiology


Mohan S. Gundeti, MD

Director, Pediatric Urology

Beverly Dooley, APN

Bladder Assessment Specialist