Home › Top 4 Dental Services in Sandwich, Massachusetts Find best Dental Services in Sandwich, Massachusetts, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Woods Warren D DDS US, Sandwich, MA 02563441 MA-130 #3 John L. Peterman, DMD US, Sandwich, MA 0256390 MA-6A Suite 2 Sandwich Dental Associates US, Sandwich, MA 02563335 Cotuit Rd Dr. Michael J. Dinn III, DMD US, Sandwich, MA 025634 Merchant Square #9