Dr. Walter William Rostkowski

Dr. Rostkowski is an absolutely wonderful dentist, and his staff is friendly and helpful as well. I put off going to have a small growth in my mouth checked out, but I'm so glad I found Dr. Rostkowski. His calm, kind demeanor immediately put me at ease and he quickly diagnosed me. No one looks forward to going to the dentist, but honestly, this was painless and non stressful!!! I highly recommend him and this practice.

Thorough and professional. Their commitment to caring for their patients is evident.

Dr Walter Rostkowski is a very caring dentist! Takes time to talk to you and does excellent work on your teeth ! His staff is wonderful had a great experience!

I had a wonderful experience at dental art of sayville. I didn’t have to wait long in the waiting room. The staff is friendly. You can tell Dr. Rostkowski really loves what he does and makes the experience great.

Went in as an emergency appointment for my first visit. Friendly staff and the Dr was very attentive to my needs being that I am pregnant. I ended up with a root canal and was pleased with how quickly and painless it was from start to finish. The Dr even called me a few hours later to check in on me. Amazing experience overall!

Very friendly and very professional

Wonderful doctor and staff. I highly recommend Dr. Rostkowski. After visiting another dentist several times, they failed to identify the issue causing so much pain. Dr. Rostkowski located the problem and quickly rectified it. He was genuinely concerned and explained everything. If you need a good dentist, look no further!

Wonderful doctor and staff! Went to Dr. Rostkowski after another dentist failed to recognize the issue causing so much pain. He identified the problem and corrected it on my first visit. I’ve finally found a dentist I trust and highly recommend.

Wonderful dentist and hygienists! Dr. R is such a kind & gentle man who just makes you feel at ease. I switched to this office a couple years ago and I'm so glad I did.

Wonderful dentist! We never feel rushed, he always answers every question and takes his time to keep you comfortable and at ease. We went to him bc he offers holistic options, but fell in love with the kindness shown by the doctor and his staff. Great with kids (and nervous adults too!)

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This user rated the provider, but did not write a review

This user rated the provider, but did not write a review

This user rated the provider, but did not write a review

This user rated the provider, but did not write a review

Office staff is awesome! You will enjoy Dr. R’s good humor and excellent bedside(chairside) manner! Highly recommend! Office staff is awesome! You will enjoy Dr. R’s good humor and excellent bedside(chairside) manner! … More

There is no other Dentist that I would allow to TOUCH MY CHILDREN! He is a perfectionist at reasonable costs. When is he is your dentist, he is genuinely concerned for your well being. When they say PAIN FREE DENTISTRY; whatever it takes, he will wait till you are numb. His staff is kind and I am very lucky with my mouth (that came to him in bad shape) to have them advise me and point out options. Its rare to have a Dr. spend so much time with you. So if you are waiting 10 minutes, please be patient, it might be me in his chair, taking me out of pain! GREAT DENTIST, GREAT HYGIENIESTS, GREAT OFFICE STAFF. I would recommend him to anyone and do so often in the community!!!!! A++++++ There is no other Dentist that I would allow to TOUCH MY CHILDREN! He is a perfectionist at reasonable costs. When is he is your dentist, he is genuinely concerned for your well being. When they say PAIN FREE DENTISTRY; whatever it … More

Dr Roskowski and his staff are the best ... They are always there for emergencies, and are down-to-earth people ... Service is always a priority ...

I have been going to Dr. Rostkowski for about 15 years now. I had moved from Nassau County and had switched all my doctors but my dentist. I just had this thing about going to the dentist and was not comfortable changing. I was recommended to Dr. Rostkowski and realized had to try him since he was in the next town over from mine. I have to tell you I was made to feel completely at ease when I went to his office. When he works on you, he tells you what is going on every step of the way. I have had several teeth drilled and an implant tooth inserted by him. I feel totally comfortable with him. I also cannot say enough kind words about his hygenist, especially Lisa who I request if she is available. You are not just a patient, but also made to feel as part of their family. You will be very happy if you start going to his office. BTW, he is also a NY Mets fan. I have been going to Dr. Rostkowski for about 15 years now. I had moved from Nassau County and had switched all my doctors but my dentist. I just had this thing about going to the dentist and was not comfortable changing. … More

My experience has been this practice always provides timely, pleasant, and friendly service. They are very thorough and I have always felt they were taking care of my dental needs with my best interests in mind. I have also had good experience with emergency service where I was able to see the doctor during off hours. I highly recommend them. My experience has been this practice always provides timely, pleasant, and friendly service. They are very thorough and I have always felt they were taking care of my dental needs with my best interests in mind. I have also had good … More