Dr. Peter Laliberte

                         Dr. Jay Wietecha

                       Dr. Peter Vayanos

Meet the Doctors

Dr. Peter Laliberte, Dr. Jay Wietecha & Dr. Peter Vayanos are proud to offer the residents of Winthrop and the surrounding area, high quality dentistry, in a warm and comfortable environment. 

When you visit our Winthrop dental office, your smile, dental needs and comfort are our top priority. 

From our staff and doctors, best wishes for a happy Spring season.  Be safe and enjoy the Spring activities that Maine has to offer.

Feel free to stop by for a tour of our office and meet the staff.  

Accepting referrals from neighboring dentists or specialists for the usage of our Cone Beam Computed Technology (CBCT).


Accepting New Patients



We are located in the beautiful and quaint town of Winthrop, ME. Our dental office is surrounded by the stunning views of our lakes, ponds, and nearby golf courses. 

We are delighted and proud to announce that our dental practice has expanded since 2011. We provide patients with the highest quality dentistry, emphasizing state-of-the-art procedures, equipment, continuing education, and team building.

Our goal is to educate our patients about their different dental options and to treat them as we would want ourselves to be treated. Our cutting edge technology helps us communicate with patients in a clear and precise way.