886 West Jericho Turnpike
Smithtown, NY 11787

Mon: 8:00AM - 7:00PM

Tue: 8:00AM - 8:00PM

Wed: 8:00AM - 7:00PM

Thu: 11:00AM - 8:00PM

Fri: By appointment only

Sat: 9:00AM - 1:00PM

Sun: Closed

99.3% would refer friends and family to us

5 stars Customer since 2023

My experience with Michael Kampourakis and his entire staff is always Excellent and never have any negative issues.

5 stars Customer since 2024

I appreciate that I was taken in as an emergency the same I called baking up my dentist who had a heart attack. Glad to ... Read More

5 stars Verified customer

Dr. Kampourakis and staff treat their patients with care. My wife has been using him for years and when we got married, ... Read More

5 stars Verified customer

Excellent compassionate professional practice from start to finish.

5 stars Customer since 2024

Dr. K and staff are amazing. It’s refreshing to walk into a dr’s office and be greeted with a smile and kindness, you d ... Read More

5 stars Customer since 2022

Completely pain free root canal! Didn’t even feel the “pinch” of the needle for anesthesia . Highly recommend Dr “K” fo ... Read More

5 stars Customer since 2010

I have been going to Dr. K for years. He is hands-down, the best dentist I’ve ever been to. I will not go anywhere else. ... Read More

5 stars Customer since 2023

Cheryl, the hygienist, is very knowledgeable and conscientious. She does a great job!

5 stars Customer since 2003

Best Dentist ever!

5 stars Customer since 1993

I needed my front teeth capped. Dr.

Kampourakis did such beautiful work. I feel he gave me my smile back.