Dr. O'Brien has been my Mom's doctor for about 25 years. He is an excellent doctor who is both caring and competent.

Submitted April 30, 2020

I have been going to Dr O'Brien for many years. He is very proactive and goes out of his way to squeeze you in if you have a problem. I would highly recommend him.

Submitted June 29, 2017

Dr. O'Brien is a brilliant, caring and experienced scientific physician! He brings great current knowledge and expertise to the examination room - he listens to you, the patient, and strives to remediate whatever health issue you may have. If he is unsure of your condition to make a firm diagnosis based on the exam, he will refer you to the top people in the area. His staff reflects this leaders goal - to help and assist you, the patient achieve and maintain good health.

Submitted Oct. 15, 2014