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/summer season.  Be safe and enjoy the summer activities that Maine has to offer. 

Accepting new patients

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




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.