Rochester City Councilor Donald Hamann - Ward 5B Share: Rochester City Councilor Donald Hamann - Ward 5B 41 Ians Way Rochester, NH 03867 (603) 332-9346 Map What's Nearby? Distance: 5 10 15 20 25 50 mi. Sponsors Service Credit Union Waste Management First Seacoast Bank Eversource Profile Bank D.F. Richard Energy Breezeline HRCU