I?ve always been scared of going to the dentist. I spoke to a friend of mine and she recommended Dr. O?Brien in Glendale. I was more than worried until the day I went into the dental office. The staff made me feel more than welcomed. The…

I?m very pleased with Dr. O?Brien and his staff?s assistance, they made sure we were very comfortable and the hygienist was marvelous too. It's super high tech in his office and all the team members are a big help!!! I was so tense, but…

I have visited Dr O'Brien two times already and each time I have received first-class service from a very friendly and professional work team. They took the time to explain the procedures, and answered all the inquiries I had. The dental…

I was so scared when I knew I had to undergo a root canal treatment. I?d only heard scary stories about it 'till I was referred to Dr. Gary O'Brien. The staff is very professional; they explained the procedure to me and assured me that…

If you have dental anxiety - Dr. O'Brien is the man to see.\r I suffered from panic attacks, cold sweats, major anxiety and dreaded the thought of seeing my regular dentist. Someone suggested I call Dr. Gary O'Brien and I did. That was…

I went to Dr. O?Brien?s office and I had a wonderful experience. He treated me very nicely and explained everything that was being done to me very clearly. I am very pleased and satisfied with the excellent job he did on my teeth.

I love Dr. Gary O?Brien?s office because it is truly a one stop shop for all of your dental needs. He took care of my root canals and was also able to place implants and do veneers; and he did an excellent job on everything. I never…

Doctor Gary O?Brien is the best dentist I have ever been to. Since I moved to Glendale, CA five years ago, I have been very satisfied with all of the work he has done on my teeth. He and his assistants are always very gentle and make all…

I have been a patient of Dr Gary O?Brien for almost ten years. I like the fact that he uses IV sedation, so I don?t fell any pain while he is working on my teeth. I feel safe with him because I know he is a well prepared dentist. I have a…

I have never had such an incredible experience at a dentist office. Dr Gary O?Brien did an amazing job replacing my bad teeth. I used to be embarrassed of my smile but now I feel confident. He is great with dental implants!!!!

A friend of mine referred me Dr. O?Brien and I was really glad he did. He is a really nice guy with a great staff. He took care of the throbbing pain I had in one tooth without visiting any other specialists, my periodontal problems were…

I had completed my dental treatment with Dr O?Brien and I?m very satisfied with the excellent job he did. Thanks to the procedures he uses (IV sedation) I don?t feel a thing. He and his staff are very professional yet friendly. I would…