Chamber Master Template Hospitals go Results Found: 3 Button group with nested dropdown Ypsilanti Health Center Ypsilanti Health Center 200 Arnet St., Suite 200 Ypsilanti MI 48198 (734) 544-3210 Trinity Health St. Joseph Mercy Ann Arbor 5301 E. Huron River Dr., PO Box 995 Ann Arbor MI 48106 (734) 712-3456 Visit Website Physicians Health Plan 1400 E. Michigan Ave Lansing MI 48909 (517) 364-8252 Visit Website Merchant Services