UMN Boynton Health Services 2021 Flu Vaccination Clinics. Affiliated Hospitals 2021 Flu Vaccination Clinics. Residents/fellows may also schedule an appointment for a flu shot at Boynton Health by calling 612-625-3222 (East Bank Clinic) or 612-624-7700 (St. Paul Clinic) More information is available in the Influenza Vaccination & Reporting Guide..