Comprehensive care for your overall wellness.

You deserve a healthy, beautiful smile - the team at Dental Arts of Sayville provides personalized care solutions to help you get the smile you've always wanted.
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We’re proud to serve Sayville and our local community. Visit us at 531 N. Main St, .

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531 N. Main St
Sayville, NY 11782
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Our Hours

New Patient

Your First Visit
Finding a new dental office can often be a challenge. We are here to help. Learn more about what to expect from your first visit to our dental office.
What to expect

Why Choose Dental Arts of Sayville:

We're experienced

At Dental Arts of Sayville, we provide life-enhancing dental care solutions in Sayville. Patients choose us for our proven reputation, expertise, and commitment to using the most up to date techniques and technology.

We put patients first

Oral health care is a partnership. We take the time to get to know our patients, understand their needs and goals, and create treatment plans tailored to their lifestyles.

We provide comprehensive care

Our skilled team is trained to not only treat patients but also to identify the root of the cause of symptoms so we can help you get your healthiest smile ever and set you up for great long-term oral health.

We are dependable

Our compassionate team is dedicated to delivering the highest standard of care and will ensure you feel comfortable and confident about your care each step of the way.
What to expect
"Our team of experienced dental professionals is ready to understand your needs and help you achieve your smile goals!"
Meet the team

MEET THE DOCTOR

Walter W. Rostkowski, DDS
Dr. Rostkowski is an active member of the American Dental Association, the Academy of General Dentistry, the Suffolk County Dental Society and Peer Review, the Seattle Study Club, the Long Island Dental Forum, the South Bay Study Group, the Eastern Long Island Study Group, and the CEREC Study Group. Outside of dentistry, Dr. Rostkowski is happily married to his wife, Elisa. They have two daughters together, Jennie and Anna. Dr. Rostkowski enjoys family time, boating, fishing, hiking, cooking, traveling, baseball, music, tropical fish, gardening, and archery.
Meet the team
Meet the team

MEET THE DOCTOR

David Sahagun, DDS
Dr. David Sahagun is fully committed to his patients’ smiles, which means keeping his mind and skills sharp! It is his firm belief that to be the best in the dental industry, you have to take a lifelong approach to learning and education. This enables him to serve his patients’ unique dental care needs quickly and expertly, providing them with a gentle and comfortable experience every time. No matter his patients’ concerns—emergency, restorative, or cosmetic—Dr. Sahagun ensures their trust is always in the best hands possible. Away from the office, Dr. Sahagun is happily married. He’s a proud dog dad and enjoys cycling whenever he can.
Meet the team
OUR SERVICES

Quality, comfortable care.

Whether you need preventative care or want to correct your smile with cosmetic dentistry services, we are here to help you achieve your smile goals.

Invisalign®

Get the beautiful, straight smile you've always wanted with Invisalign clear aligners.

Dental Problems

If you are experiencing dental problems or pain, please call our office immediately. For true medical emergencies, please call 911.
OUR SERVICES

Everything you need for a healthy smile.

See all the dental services we can provide for you.
Explore our services