Dr. Mark Joseph Dellaglio, MD

Dr. Mark Dellaglio specializes in gastroenterology and internal medicine, bringing over four decades of medical expertise to his practice. He earned his medical degree from Hahnemann University School of Medicine and has dedicated 41 years to caring for patients with digestive and internal health concerns. Dr. Dellaglio is fluent in Spanish, Korean, and English, enabling him to communicate effectively with a diverse patient population.

Dr. Dellaglio practices at multiple locations throughout Boise and Meridian, Idaho, with hospital privileges at Saint Clare Hospital. He focuses on treating conditions such as upper gastrointestinal bleeding and gallstones, while also addressing iron deficiency anemia. His procedural expertise includes performing upper endoscopies and specialized procedures like ERCP for bile duct and pancreatic concerns. Patients have rated Dr. Dellaglio 4.0 out of 5 stars on average for his care.