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Gregory Wong, MD

CHOC Children's Specialists - 1201 La Veta Ave.
1201 West La Veta Avenue
Orange, CA 92868
Speaks: English

About Gregory Wong

Dr. Gregory Wong is a board certified pediatric gastroenterologist who treats the full-spectrum of gastrointestinal disorders in children at CHOC Children’s. Dr. Wong is a member of the physician team, CHOC Gastrointestinal Motility Program. Dr. Wong is the primary gastroenterologist of CHOC’s Cystic Fibrosis Center and is an awardee of the Cystic Fibrosis Foundation’s DIGEST training grant. His clinical interests include chronic constipation, swallowing problems, gastroparesis and irritable bowel syndrome.

Dr. Wong attended medical school at Chicago Medical School Rosalind Franklin University, North Chicago, Illinois. He completed his pediatrics residency at UCI Medical Center, Orange, California. Dr. Wong served his pediatric gastroenterology and hepatology fellowship at Texas Children’s Hospital, Baylor College of Medicine, Houston, Texas, where focused his training on gastrointestinal motility disorders and further conducted research on stomach emptying problems in children.

Dr. Wong has written publications and has given several lectures on pediatric gastroenterology topics of gastroparesis and gastric retention in children undergoing gastric emptying scintigraphy. Dr. Wong was born and raised in Honolulu, Hawaii.
Medical School

Rosalind Franklin University


University of California Irvine/ CHOC


University of North Carolina


University of Texas at Houston Program

Board Certifications

  • American Board of Pediatrics, Pediatrics
CHOC Children's Specialists - 1201 La Veta Ave.
1201 West La Veta Avenue
Orange, CA 92868
Affiliated Locations

St. Joseph Hospital, Orange