NH State Representative Groen Share: NH State Representative Groen 17 Alice Lane Rochester, NH 03867 (603) 332-8988 Rep Info Map Whom to Contact Rep. Warren Groen Phone: (603) 332-8988 Send an Email View Larger Map Sponsors Profile Bank Waste Management First Seacoast Bank Frisbie Memorial Hospital Breezeline Service Credit Union D.F. Richard Energy HRCU Eversource MVSB Next Previous