Meet our team

Our team was built with a shared goal - to give patients their dream smile. Get to know us!

We’re proud to serve Sayville and our local community. Visit us at 531 N. Main St, .

"My dentistry mission is to ensure each patient can enjoy a beautiful, healthy smile for a lifetime. I value educating our patients on the importance of maintaining excellent oral health and how it impacts their overall systemic health and sense of well-being. I also help our patients understand how effective preventative dental care can improve their quality of life. More than anything, I want my patients to feel confident that our entire dental team will treat them with the same care, empathy, and attention as we would treat members of our own families."

-Walter W. Rostkowski, DDS

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.

Education

Doctorate of Dental Surgery

New York University College of Dentistry – New York, New York

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.

Experience

Dr. Sahagun completed a general practice residency at Jacobi Medical Center in the Bronx, New York. Dr. Sahagun is an active member of the American Dental Association (ADA) and the New York Dental Association (NYDA).