
Thank You!
Your Smile Assessment has been submitted. You should be receiving an email with
your results and valuable information on pricing and different treatment options available to you.

Our office will be contacting you to review your results and schedule one of the following options:
In-Office Consultation with the Doctor
Tele-Consultation with an Invisalign Advisor

Dr. William Fessler
Dr. William Fessler completed his undergraduate education at the University of Notre Dame in 1980, and received his DDS from Georgetown University in 1984. After completing his residency at Illinois Masonic Medical Center in 1985, he responded to an ad on the back of the ADA (American Dental Association) Journal, which led him to Norwalk, CT in 1986.
Dr. Fessler fell in love with the greater Norwalk community, especially the diversity it encompasses, and has been practicing here ever since. He understands that with the blessings he has been given, comes a responsibility to help others. This mindset motivates him on a daily basis to serve his patients with compassion and excellence.
Dr. Fessler and his wife, Mary Beth, reside in New Canaan, CT. In his spare time, he enjoys playing golf and giving back to the community through several councils and committees. Dr. Fessler also donates his time and resources to area clergy and nuns, teachers, residents of Malta House for Unwed Mothers, Norwalk Smiles, and A Better Chance (ABC) students and staff. Some of the many local organizations Dr. Fessler also supports include: Stepping Stone Museum, Norwalk and Brien McMahon High Schools, New Canaan High School, Norwalk Symphony Orchestra, and Norwalk YMCA.
Many people prefer Invisalign® as an alternative to braces, as it uses clear plastic aligners instead of brackets and wires. As an Invisalign Certified Provider, Dr. Miller uses Invisalign to make your orthodontic treatment virtually invisible. That’s a real advantage if you feel self-conscious about traditional braces. Whatever option you choose, you’ll find Dr. Miller’s low-pressure, high-touch approach to care refreshing.


William Fessler Family Dentistry
116 East Avenue
Norwalk, CT 06851