Roy B. Guster DDS PC - Chicago

2 years ago

Wonderful atmosphere. The staff is awesome. Erica, Demma and Crystal are very professional. Dr. Guster is the best Dentist. I would recommend them. If you do not have a dentist go there. Awesome!!

Edited 3 weeks ago

My daughter has been coming here for yrs. Dr. Guster has been her dentist since she was 5 she is 20 now and I have never been disappointed.

7 years ago

My children and I have been loyal patience of Dr Roy B Guster for 12 years. The staff is very professional, interpersonal and attentive to it's patients. And for those without insurance the prices are reasonable. I have and will continue to recommend potential patients to this Dental Office, you won't be sorry.

4 years ago

During my recent visit with Doctor Guster's office I found the staff to be pleasant and professional.
This was my second visit with Doctor Guster and just like at the first visit he …

4 years ago

Great service. Dr.Guster is very good and a great conversationalist. They were able to put me at ease. Carolyn and the support staff are superb. Keep up the good work. Will be referring my friends. Thanks.

6 years ago

I would like to thank Dr Guster and his awesome staff for their efficiency, professionalism, and courtesy! I loved my visit and I felt like a new woman when I left! Arnisha, the hygienist, did an excellent job to my teeth and Dr. Guster was …

Edited 4 months ago

He was excellent!! I will be referring others to him

4 years ago

My favorite dentist so far. They make u feel comfortable like you’re at home and the staff is so friendly and cool. I used to get really bad anxiety growing up but since I’ve came here I feel so much better about getting dental work done. …

2 years ago

Do not go to this dentist if you care about your teeth! I went to this dentist 2 months ago to get a filling just before I went out of state to work a 2-month contract. They completely rushed my filling because they took way too long to …

2 years ago

My visits have always been very professional and informative. Dr. Guster explains each procedure and makes sure I understand it. His work was excellent. I am quite satisfied with the work he did. The support staff is also friendly, professional and knowledgeable .

3 months ago

October 16, 2025

Roy B. Guster DDS …

a month ago

I walked in for my 1:00 appointment and ended up waiting almost 30 minutes past my scheduled time. When I was finally taken back, the receptionist was extremely rude and condescending. She asked me when my last cleaning was, and when I said …

11 months ago

I've only had my initial appointment but so far so good. The customer service was good in working to verify my insurance coverage and get me right in for an appointment. The wait was not long once in office. I had an initial exam with good …

2 months ago

Very professional. Staff is kind and friendly. No long wait. Exceptional service.

Edited 2 months ago

I have been a patient of Dr. Guster for over 30 years. He's very gentle and caring. I have even taken my kids to him. I would highly recommend him.