Dr. John T Buchanan specializes in family practice in Nashua area. Dr. John T Buchanan, MD has a medical practice at 116 Spit Brook Road, Nashua NH, and has over 22 years of experience in the field of medicine. He graduated from Tufts University School Of Medicine with his medical degree in 1995. He is affiliated with numerous hospitals, including Southern Nh Medical Center (NH) and more. Dr. Buchanan is accepting new patients at his medical office and practice location in Nashua, New Hampshire. He is available for appointments, preventative care, medical care as well as ongoing patient care.