Dr. Russell Harold Wiesner

Dr. Russell Wiesner specializes in gastroenterology and internal medicine, bringing five decades of medical expertise to patient care. He earned his medical degree from the Medical College of Wisconsin and completed his residency training at Mayo Clinic and Medical School. With 51 years of experience treating digestive and internal medicine conditions, Dr. Wiesner has built an extensive foundation of clinical knowledge. He is fluent in Chinese and Spanish, allowing him to communicate effectively with diverse patient populations.

Dr. Wiesner practices at several Mayo Clinic locations in Rochester, Minnesota, including the main gastroenterology department and both Saint Marys and Methodist hospital campuses. He also provides care at Olmsted Medical Center in Rochester. Patients consistently rate his care highly, giving him an average rating of 5.0 out of 5. His dual specialization allows him to address both complex digestive disorders and comprehensive internal medicine needs for adult …patients.