Justin Wagner, DO

Justin Wagner, DO, is a board-certified gastroenterologist at Intermountain Health's Southridge Clinic in Riverton, Utah. He takes a practical, thorough approach to digestive health while focusing on clear, honest communication so his patients feel informed, comfortable, and confident in their care.

Dr. Wagner treats a wide range of digestive and liver conditions. His clinical interests include gastroesophageal reflux disease (GERD), functional gastrointestinal disorders, inflammatory bowel disease (IBD), liver disease, and colorectal cancer screening and prevention. He especially enjoys complex cases that call for careful problem-solving, and he finds it rewarding to help patients understand their symptoms and see real improvement over time. He also values procedural work because it lets him diagnose and treat patients in a direct, effective way.

As a physician, Dr. Wagner believes in combining evidence-based medicine with clear communication so patients feel informed, comfortable, and confident in their care. His goal is to not only treat disease, but to help patients understand their health and make decisions that align with their goals.

Dr. Wagner is originally from New York City. Outside of work, he enjoys powerlifting, cycling, hiking, and camping. He also likes trying new restaurants, watching movies, and learning about philosophy, history, and current events.