Nathan Bryan, D.O.

Bio

Nathan Bryan, D.O., is a pediatric gastroenterologist with clinical interests in inflammatory bowel disease, hindgut motility, constipation, anorectal disorders, aerodigestive disorders and intestinal ultrasound. He is an assistant clinical professor at UC San Diego.

Dr. Bryan completed his undergraduate education at Duke University and earned his medical degree from Touro College of Osteopathic Medicine. He completed his pediatric residency and chief residency at MedStar Georgetown University Hospital, followed by fellowship training in Pediatric Gastroenterology, Hepatology and Nutrition at Children's National Hospital.

Dr. Bryan is also actively involved in clinical research and medical education, with published and ongoing work in pediatric inflammatory bowel disease and quality improvement initiatives in eosinophilic esophagitis (EoE).

Publications

Gastric duplication cyst causing hypergastrinemia in an infant.
Bryan N, Leibowitz I

Evaluation of pediatric patients for intestinal transplantation in the modern era.
Bryan NS, Russell SC, Ozler O, Sugiguchi F, Yazigi NA, Khan KM, et al.

De novo hepatocellular carcinoma 18 years after liver and small bowel transplantation in a one-year-old pediatric patient.
Bryan N, Zandieh A, Kallakury B, Kaufman S, Yazigi N, Girlanda R, et al.

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