A young girl kissing her mother.

Family Safety Comes First

We maintain the highest standards of sterilization & patient safety in order to safeguard your health.

A young lady.

Same-Day Emergency Care

We know that dental emergency situations arise & at Gress Dental Excellence, we’ll do our best to respond to your problem promptly.

A smiling couple.

Affordable Dental Coverage

For uninsured patients.
Starting at less than $1/day.

Learn more.

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Karen Wightman profile picture
Karen Wightman
March 9, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Have gone my whole life. Great dentist
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Colleen Donahue profile picture
Colleen Donahue
December 3, 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Doctor Gress is a wonderful dentist! Her office is so friendly and helpful. She always makes emergency appointments when needed. Highly recommend her office.
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Cara C profile picture
Cara C
December 2, 2024
Google star 1Google star 2Google star 3Google star 4Google star 5
The best care you will ever have. The entire office keeps great energy and passion to help others. I’ve been to several dental offices since I’ve moved out of state and none compare. Great vibe, Extremely knowledgeable, and always handled with care. Best of the best.
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Chris Tina
July 11, 2024
Google star 1Google star 2Google star 3Google star 4Google star 5
Amazing dentist. Staff is friendly and caring. Office is clean and quiet. Painless procedures and great results
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Laura H profile picture
Laura H
December 30, 2023
Google star 1Google star 2Google star 3Google star 4Google star 5
Every time I've gone to Dr. Gress's office, her entire staff, including herself, are so personable, accommodating, and kind. You can tell every person in therez is experienced at what they do. I always feel welcome coming in. I'll never forget my first experience. I was blown away that, at a dentist's office, my vitals were checked! Apparently, it's supposed to be done at every dentists office. That does make sense, but I've never seen or heard of it until then. I would recommend Dr. Gress to anyone. The entire staff is the best, hands down. I wanted to get my one tooth straightened, but Dr. Gress advised me to wait until agter pregnancy, since teeth can shift during this time. I trust them all. I find that to be quite important at any providers office. Even out of office hours, I've gotten responses to a favor I asked, as my military unit asked me to provide information on a day they were closed. 😯☺️

Welcome to Gress Dental Excellence!

At Gress Dental Excellence, we have extensive experience in all aspects of modern dentistry. We offer Comprehensive Dental Care, including everything from the Preventive Education & Routine Hygiene that help to reduce dental problems to expert Cosmetic & Restorative solutions for the dental issues our patients face.

This website is intended to provide you with basic information about our practice & the dental services we provide. If you would like to find out more about Gress Dental Excellence or the care we provide, please  Request Your Appointment online or call us in  631-427-6104.

From routine checkups to cosmetic & restorative care, Gress Dental Excellence is your neighborhood headquarters for all things dental. We look forward to providing you & your family with the dental excellence you deserve.

Has Your Dentist Recently Retired?

We will provide you the same level of exceptional care as your previous dentist.
Call for your appointment today.

Gress Dental Excellence Is a Trusted Part of the Community

We pride ourselves on not being just like every other dentist in Melville.

Our dedication to the community goes beyond just caring for teeth. We view ourselves as part of a vital network of caretakers who look after the health & well-being of our friends & neighbors in Melville & the surrounding communities. Gress Dental Excellence is locally owned & part of a tradition of exceptional general dentistry.

Two ladies smiling.
smiling mother and daughter.

Healthy Gums Lead to a Healthy Body

Research has linked gum disease to health problems like diabetes, heart disease & low birth weight. Call today for your dental cleaning!

We practice dentistry for your entire family. From preventive education & regular hygiene to identifying & caring for dental issues that may arise, your continued oral health is our top priority. We believe in preventing dental problems before they become costly, painful, or both. When problems do arise, our skilled team is there to provide you with solutions.

A New Level of Respect for You & Your Family

We Love Kids & Families!

Gress Dental Excellence is a team of caring, experienced dental professionals who use only the most advanced technologies, materials & procedures & whose primary focus is on comfortable, health-centered dentistry. At our community-focused practice, your comfort & satisfaction come first. We look forward to meeting you soon & developing a relationship with you to build the bridge toward long-term trust & successful dental care. Gress Dental Excellence invites you to see why our patients can’t stop smiling!

Two young boys.

Dental Services & Procedures

From routine checkups to cosmetic & restorative care, Gress Dental Excellence is your neighborhood headquarters for all things dental. We look forward to providing you & your family with the dental excellence you deserve.