Thaddeus P O'Neill

I had a great experience with Dr. Oneill. His office staff were very accommodating . Dr. Oneill was extremely patient with me and explained the surgery and recovery time very well. I was/am very concerned about the scaring from my surgery. Dr. Oneill did his best to ease that concern by showing me pictures and speaking from experience. Overall I'd recommend him.

He's an arrogant, narcissistic and a dismissive a**hole. He repeatedly gave my 82-year-old mother verbal aftercare instructions and then proceeded to nastily scold her for not treating the wound differently during her follow-up visits. When questioned, he snaps back that "I never told you do that". When asked why written aftercare instructions weren't given, he says " I'm too busy to do that". Purposeful plausible deniability. Now that I've experienced his treatment process, I wouldn't trust him to treat my beloved dog.

He’s a very unfriendly doctor. If you make payments to his office you will be charged a monthly fee. So if you’re making a $10 a month payment then $7 is their fee. So only $3 goes to your bill. I would never use him again and will not refer him to anyone.

THE MOST CARELESS, UNPROFESSIONAL "PHYSICIAN" I HAVE EVER HAD THE MISFORTUNE OF BEING "CARED" FOR. I was treated like an animal, I was put through physical pain without any remorse by a man who didn't have the decency to say hello or introduce himself. I was having stitches removed following a breast augmentation surgery performed by another doctor, and this man poked and prodded at me as tears streamed down my face from the pain, and he had nothing to say to me, wouldn't even look me in the eyes. Their office canceled my appointment twice, and in addition, confirmed with me that they had the operation report in their possession. I show up to the appointment, there is no operation report to be found. Instead of waiting for a fax with the operation report, they went ahead and started removing my stitches anyway, as the doctor said to my face "I don't know". I am beyond furious and appalled that this man can even call himself a doctor with how unprofessional and careless he was.

I saw this doc for an upper blepharoplasty consultation. Dr. O'Neill did not take my request seriously and instead of agreeing to do the upper bleph, tried to convince me that one eyebrow was higher than the other. He recommended a brow lift on one side, and bleph on the other, which would've cost almost $4k. That wasn't even the procedure I was asking for! I found someone else who got better reviews on multiple sites. I got the surgery that I wanted for a LOT less.

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

I had a consultation with Dr. O’Neill in August. His office was to get pre-authorization from my insurance company. I received a letter from the insurance company authorizing the surgery. I called Dr. O’Neill’s office and was told the Scheduler would contact me. Three months later and four more unreturned calls to his office, I have decided to go with another Doctor. Dr. O’Neill may or may not be a good surgeon, I do not know. But I figure he is only as good as the staff that supports him.

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

He told me one thing about a procedure but did something much more invasive without telling me anything the day of. The medicine he used to numb the area barely worked and I still felt most of what he was doing. When he was done he left the room without telling me anything about heal time, how to care for the wound, nothing. I regret having the procedure done at all now, at the very least I wish I hadn't gone to this doctor.