Bob Geng

Bob Geng, MD, is an allergist/immunologist and Co-Director of the Multidisciplinary Atopic Dermatitis Program at Rady Children’s Hospital-San Diego, as well as an Associate Clinical Professor at the University of California (UC) San Diego School of Medicine. Dr. Geng received his medical degree and residency training at Washington University School of Medicine in St. Louis before completing a fellowship in allergy and immunology at UC Los Angeles. He is board-certified in internal medicine, allergy and immunology, and clinical pharmacology.  

Dr. Geng sees pediatric and adult patients for allergic and immunologic conditions. He has a special interest in allergic conditions of the upper and lower airways and primary immunodeficiency disorders in children and adults. In addition to general allergy clinics, he has a monthly immunology clinic focusing on primary immunodeficiency and a monthly severe asthma clinic focusing on difficult-to-manage pediatric asthma patients. 

Given his background in clinical pharmacology, Dr. Geng has an interest in clinical research, particularly in bringing novel and advanced therapies to children with allergic and immunologic disorders. He is currently conducting several clinical trials in moderate to severe asthma and primary immunodeficiency.