Periodontics and Implant Therapy for the Upper Valley since 1983. Our mission is to provide the finest periodontal and implant care available, and to provide it compassionately and appropriately. Centrally Located in West Lebanon, N.H. Our office is located in Wheeler Professional Park (1 Oak Ridge Road) in West Lebanon, N.H.. Were just across the street from the Campion Skating Rink and minutes from the Dartmouth Green. There's plenty of free parking. Call 603-643-5730 with questions or to make an appointment.