Armstrong John Dentist is a dentist, dental office located in Lyndonville, VT, providing: the diagnosis, prevention & treatment of diseases of the teeth, gums and jaw. Armstrong John Dentist offers a wide range of services: dental care, cosmetic dentistry, highly-trained staff, affordable prices, friendly & comfortable environment, great environment for children. To get more information, please call Armstrong John Dentist at (802)626-9573 to schedule an appointment.