Claudia Sanmiguel

About

Dr. Claudia Sanmiguel is a board-certified gastroenterologist with extensive clinical experience in digestive health, gastrointestinal motility disorders, and the gut-brain axis. She has served in leading clinical and academic roles at Digestive Health Associates of Southern California, Providence Saint John's Health Center, UCLA, and the VA Greater Los Angeles Healthcare System, where she directed a GI Motility Program. Her work includes the diagnosis and management of complex gastrointestinal conditions, interpretation of advanced GI motility testing, and research focused on digestive function and obesity-related gut health. As a medical reviewer for Supplement dolphin, Dr. Sanmiguel evaluates nutraceutical and digestive wellness content for medical accuracy, scientific context, and balanced consumer guidance. Her reviews help ensure that product information reflects current clinical understanding, explains ingredients responsibly, and distinguishes evidence-based information from marketing claims, enabling readers to make more informed decisions about digestive health supplements and wellness products.