Dr. Robert Griffith Johannesen, MD

Dr. Robert Johannesen is a family medicine physician with additional expertise in emergency medicine who has been caring for patients for nearly five decades. He earned his medical degree from Loyola University of Chicago Stritch School of Medicine and completed his residency training at University of Iowa Hospitals & Clinics. His extensive experience spans 49 years of practice, providing him with deep knowledge in both primary care and urgent medical situations. Dr. Johannesen is fluent in English and Spanish, allowing him to serve diverse patient populations.

Dr. Johannesen practices at MercyOne North Iowa Medical Center in Mason City, Iowa, where he maintains hospital privileges and clinical responsibilities. His dual training in family medicine and emergency medicine gives him a comprehensive approach to patient care, from routine wellness visits to acute medical concerns. Patients consistently rate their experience with Dr. Johannesen highly, giving him an average rating of 5.0 …out of 5.