Sumner & Associates P.C. Google Map 730 S Rochester Rd, Rochester Hills, MI 48307 Sumner & Associates P.C. info Address: 730 S Rochester Rd, Rochester Hills, MI 48307 Website: sumnerpc.com Telephone: (248) 274-4304 Zipcode: 48889 City: Sumner State: Michigan Work Time: Tuesday 9AM–5PM,Wednesday 9AM–5PM,Thursday 9AM–5PM,Friday 9AM–5PM,Saturday Closed,Sunday Closed,Monday (Washington’s Birthday) 9AM–5PM Hours might differ