John L. Peterman, DMD


90 Route 6A Suite 2
Sandwich, MA 02563
(508) 888-4001
Today: 8:30 AM to 5:30 PM
American Express, Discover, Financing Available, Personal Checks, Cash, Mastercard, Visa
Thank you for choosing the dental practice of Dr. John L. Peterman, DMD, formerly the office of Dr. Richard H. Sadowski. Dr. Sadowski proudly served the Sandwich community and its surrounding areas for over 30 years and Dr. Peterman is excited to continue providing the same level of care to new and existing patients. It is our mission as your dentist in Sandwich to provide you and your family with exceptional quality dental care for many years to come.

We pride ourselves on providing the highest level of personalized dental care and Dr. Peterman takes the time to carefully discuss every treatment option with our patients. We feel that by helping our patients make informed decisions about their oral care, we can provide the best level of service and achieve the most successful results. With a strong commitment to excellence, our practice utilizes the latest technology available, taking advantage of the many new and exciting advances in dental science.
Mon Closed
Tue 8:30 AM to 5:30 PM
Wed 8:30 AM to 5:30 PM
Thu 8:30 AM to 5:30 PM
Fri 8:30 AM to 5:30 PM
Sat Closed
Sun Closed

Products and Services

Dental Fillings
Emergency Treatments
Dental Implants
Pediatric Care
Periodontal Treatment
Root Canals
Teeth Whitening
Dental Exams

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