5132 Sheridan Dr
Williamsville, NY 14221

Mon - Thu: 8:00AM - 5:00PM

Fri: 8:00AM - 2:00PM

Sat - Sun: Closed

94.1% would refer friends and family to us

5 stars Customer since 2004

I was very happy with my teeth cleaning by your hygienist and Dr. Glennon's work.

5 stars Customer since 2004

Awesome - I pray that Dr. Glennon is correct about my soar in my mouth, just being an ulcer... Bought my vitamins yesterday! Thanks Sophie for the cleaning and thanks Yvette for picking on me as always (lol)... Jim Rogers

5 stars Customer since 2010

Dr. Glennon runs a most efficient practice. What he lacks in a " showroom office", he more than makes up for in talent as a dentist. I have never had to wait more than a few minutes and his prices are very good when you compare them to others. I am 73 years old and can honestly say, he is the best I have had over the years. John S.

5 stars Verified customer

Outstanding, Like everyone else going to the dentist for me is always difficult, however Dr. Glennon and Staff are above average and make the visit a very exceptional experience. Always welcoming and friendly.

5 stars Customer since 2001

Always!

4 stars Customer since 2001

I've been a patient of Dr. Glennon's for a long time. He and his staff do a wonderful job! My daughter has been also been a patient since she was two years old.

4 stars Verified customer

The office staff and doctor were friendly and understanding- I also got in and out of there quickly, which is nice if you scheduled your appointment during the work day,

4 stars Verified customer

No wait time for hygenist. New toothbrush and floss. Easy to make next appointment. Some wait time for dentist. Cleaning was a little uncomfortable.

5 stars Customer since 2012

I ENJOY WALKING IN AND BEING CALL IN THE DDS OFFICE RIGHT AWAY THE SERVICE IS THE OUTSTANDING. THANK YOU. DR J GLENNON AN STAFF.

5 stars Customer since 2004

Outstanding, Excellent staff