Dr. Daniel Norman Castresana, MD

Dr. Daniel Castresana is a gastroenterologist and internal medicine physician who brings 16 years of experience to his practice. He earned his medical degree from the Medical College of Georgia at Augusta University and completed his residency training at the University of Miami Health System. His dual specialty training allows him to provide comprehensive digestive health care while addressing broader internal medicine concerns.

Dr. Castresana practices at multiple locations across Colorado and Georgia, including Grand Junction, Gainesville, and Hoschton. He maintains hospital affiliations with Wellstar MCG Health Medical Center and Northeast Georgia Medical Center Gainesville. His expertise focuses on treating conditions such as colon polyps, hemorrhoids, and hiatal hernias. He performs essential procedures including colonoscopy and lower GI endoscopy to diagnose and monitor digestive health issues. Patients consistently rate Dr. Castresana highly, giving him an average rating of 5.0.