Here are three hospitals, health systems and medical groups who have announced plans to shutter clinics in the last three months:1. Rochester, Minn.-based Mayo Clinic Health System plans to close six clinics across southeastern Minnesota and transition care to other locations by Dec. 10. Augusta Medical Group is consolidating three care sites: Buena Vista Primary Care, Churchville Primary Care and Weyers Cave Urgent Care. Augusta Medical Group operates under Augusta Health, a regional health system anchored by Augusta Health–Main Campus in Fisherville and several other community care sites. Minneapolis-based Allina Health plans to close four clinics — three suburban medical clinics and one on Nicollet Mall in downtown Minneapolis — on Nov. 1.