William Fessler Family Dentistry

116 East Ave, Norwalk, CT 06851, USA

(203) 838-3939(203) 838-3939

Dr. William Fessler


Norwalk, CT

In-network insurances:

Anthem (Dental), Blue Cross Blue Shield (Dental), Delta Dental (Dental), Anthem, Blue Cross Blue Shield

View all in-network insurances (5)

Voro score

100% recommended

9 out of 9 patients recommend this doctor after their visit.


9 neighbors


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.



Georgetown University, DDS, 1984
University of Notre Dame, BA, 1980


General Dentistry


Illinois Masonic Medical Center, 1985 (residency)
Reviews (9)
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 Recommends this doctor

How was your experience with the doctor?Dr. Fessler is an awesome dentist. Extremely well run, punctual office! The staff is very efficient! Usually don't like going to the dentist but was calm before, during and after the treatment. Detail oriented dentist who I would recommend highly!
 Recommends this doctor

How was your experience with the doctor?Awesome!
 Recommends this doctor

How was your experience with the doctor?Incredible dentist who cares greatly for his patients and community.
 Recommends this doctor

How was your experience with the doctor?Dr. Fessler is a true family dentist in Norwalk, CT who has specializes in children and adults! He has been my kids' dentist for many years and he is conservative in his approach and makes my kids feel good about going for their dental cleanings and exams and fillings, if needed. My kids never complain about going to the dentist - Dr. Fessler is THAT GOOD!!! I highly recommend him!
 Recommends this doctor

How was your experience with the doctor?Dr. Fessler is a solid family dentist who I have been seeing for years, he's enthusiastic and genuine in his approaches. Definitely recommend him.
 Recommends this doctor
 Recommends this doctor
John FoxJun 19
 Recommends this doctor
 Recommends this doctor