Very thorough and easy to understand.

Excellent service.

Very friendly and professional service!

It couldn't been better.

Doctor O'Brien is terrific surgeon. Very knowledgeable. I am very comfortable when seeing him.

I was very impressed with Dr. O'Brien. He was friendly and explained my diagnosis of melanoma and the procedure to remove it well. I would recommend Dr. O'Brien to anyone needing a surgeon.

The doctor and nurses were very kind caring and nice

I appreciate the punctuality in this entire Advocate facility as well as the efficiency during my visit with Dr O'brien. All went very smoothly.

The question about someone talking to me in last six months is irrelevant. This is a specialty office.

I appreciated that Dr. O'brien took the time to look at my chart before he came in to see me. He was very professional and thorough and took the time to really answer all of my questions and explain the potential treatment for my medical condition.