About Us Directions. Mountain Valley Health Center 38 VT Route 11 Londonderry, VT 05148 (802) 824-6901 Fax: 802-885-1845. Linda Bickford, CPC, Director lbickford@springfieldmed.org. Hours Monday – Friday, 8:00 am – 5:00 pm Thursday, extended hours until 7 pm. In the event of an emergency, please report to the nearest emergency department..