About Us
About e.s.i. Healthy Dentistry
Experience Tranquility & Exceptional Care! We combine advanced treatments with a calming atmosphere, in a serene environment that prioritizes safety and patient comfort.
The Experience
A Dental Office That Feels Like a Retreat
Every detail of our Smithtown office is designed to put you at ease — from the moment you step into reception to the moment you leave with a healthier smile.
Cascading Waterfall
A tranquil waterfall in our reception area sets a serene tone the moment you arrive.
Spa-Like Comforts
Warm neck wraps and cozy blankets help you relax during every treatment.
Snack Bar & WiFi
A snack bar in the waiting area and wireless internet throughout the office.
In-Room Televisions
Ceiling-mounted TVs in treatment rooms keep you comfortable and distracted.
State-of-the-Art Equipment
The latest dental technology supports precise, efficient, comfortable care.
OSHA & CDC Compliance
Rigorous safety and sterilization standards protect every patient, every visit.
Our Doctors
Led by Experts, Grounded in Care
Dr. Dimitrios “Jimmy” Kilimitzoglou — a Stony Brook University alumnus specializing in general, implant, and cosmetic dentistry — and Dr. Thomas Patrie — also Stony Brook-trained, board-certified in Naturopathic Medicine and focused on natural dentistry and safe mercury amalgam removal — lead a team of registered dental hygienists, certified dental assistants, and dedicated front desk staff.
Meet Our Team →
Office Policies
- We accept checks, cash, and all major credit cards.
- Payment plans are available for major treatments.
- We kindly ask for 24-hour notice for appointment cancellations.
Office Hours
- Monday – Thursday8:00 AM – 7:00 PM
- Friday8:00 AM – 2:00 PM
- Saturday – SundayClosed*
*Imperative conditions upon request