1. Jonathan M Tisdell, MD 497 Main St, Groton, MA 01450 Coordinate: 42.62003,-71.58635 Phone: (978) 687-2321
2. Dr. Petra Heike Steinbuchel, MD 15 Old Lantern Ln # B, Groton, MA 01450 Coordinate: 42.58671,-71.5312 Phone: (617) 233-3048