SSM Health Dean Medical Group in Fort Atkinson is not an Urgent Care or Emergency site. In case of emergency, dial 911 or go to the nearest emergency room. The highly-skilled providers at SSM Health Dean Medical Group - Specialty Services on Reena Avenue in Fort Atkinson, Wisconsin, offer care for a number of medical specialties. From diagnosis and treatment of minor and chronic illnesses to immunizations and X-rays, and for convenient care in your neighborhood, we have you covered.