Mayo Clinic Express Care Mayo Clinic Express Care offers limited care services for minor acute illnesses and conditions that do not require x-ray or blood work to patients age 18 months to 75 years (unless otherwise noted). Contact Us Connect through the Patient Portal. Contact your primary care team. Locations Baldwin Building Mayo Family Clinic Kasson Mayo Family Clinic Northeast Mayo Family Clinic Northwest Mayo Family Clinic Southeast Mayo Clinic Express Care North Mayo Clinic Express Care South Mayo Clinic Emergency Department Mayo Clinic Pharmacies Mayo Clinic Health System