Credentials

Credentials

  • Board certifications

    • Obstetrics and Gynecology - American Board of Obstetrics and Gynecology

  • Academic titles

    • Assistant Professor, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell

  • Medical school

    • State Univ of NY at Stony Brook School of Medicine

  • Residencies

    • Long Island Jewish Medical Center

  • Affiliations

    • Southside Hospital

Locations & insurance

Locations & insurance

Insurance information

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Patient ratings & comments

Patient ratings & comments

Unlike websites where anyone can post doctor reviews, only actual patients can provide information by completing the survey sent to them by Press Ganey. Learn more.

4.8 out of 5 4.8 out of 5 rating
| 205.0 patient ratings & 57 patient comments

Friendliness/courtesy of the care provider

4.8 out of 5 4.8 out of 5 rating

Explanations the care provider gave you about your problem or condition

4.8 out of 5 4.8 out of 5 rating

Concern the care provider showed for your questions or worries

4.8 out of 5 4.8 out of 5 rating

Care provider's efforts to include you in decisions about your treatment

4.8 out of 5 4.8 out of 5 rating

Information the care provider gave you about medications(if any)

4.7 out of 5 4.7 out of 5 rating

Instructions the care provider gave you about follow up care (if any)

4.8 out of 5 4.8 out of 5 rating

Degrees to which care provider talked with you using words you could understand

4.8 out of 5 4.8 out of 5 rating

Amount of time the care provider spent with you

4.7 out of 5 4.7 out of 5 rating

Your confidence in this care provider

4.8 out of 5 4.8 out of 5 rating

Likelihood of your recommending this care provider to others

4.8 out of 5 4.8 out of 5 rating

Most recent comments

Patient comments are gathered from the Press Ganey Pateint Satisfaction Survey. Comments are displayed in their entirety and are anonymous for patient privacy.

09/01/2018
"Dr. O'Sullivan is the best doctor, across all fields of medicine, I have ever had. I have brought some delicate medical situations to her over the years. She always listens patiently, addresses my concerns, tells me about relevant medical research and her own experiences in practice. The patient empathy and knowledge that she shares with her patients is unparalleled. North Shore is very lucky to have Dr. O'Sullivan in their network."
08/26/2018
"Dr. O'Sullivan is very easy to talk to and attentive to my concerns."
08/14/2018
"Dr. O'Sullivan was amazing. These is my first pregnancy i was so nervous but she was so friendly and caring and spent a lot of time in the room with me and put my mind at ease"
08/07/2018
"dr o Sullivan has been my gyn for 20 yr and I've always had a good experience"
07/23/2018
"Dr OSullivan is great! she explains things clearly and is knowledgeable. I've been to other drs before and she is the best! I won't go to any other dr."
07/16/2018
"Dr. O'Sullivan is wonderful!"
06/30/2018
"Dr. O'Sullivan is always a pleasure to visit and out of all my doctors she make me feel the most comfortable. "
06/30/2018
"Dr. Sullivan is the best. She is caring and knowledgeable and a joy to speak to."
05/30/2018
"10. Already recommended."
05/09/2018
"Dr. O'Sullivan is by far one of the best doctors. She's always friendly, thorough, & knowledgeable. She answers questions fully and seems to genuinely care about her patients. I've recommended her to friends & family, and now some of them are her patients as well."
04/29/2018
"Dr. O'Sullivan is excellent"
02/28/2018
"Dr. O'Sullivan is a great doctor, who makes you feel comfortable in a typically uncomfortable situation. Recommend her all the time."
01/25/2018
"Dr. O'Sullivan is an excellent physician."
01/15/2018
"Dr. O'Sullivan delivered my grandson so I have to thank her for him. My daughter said that Dr. O'Sullivan was very competent and skilled in making the repairs to her once the baby was born."
01/11/2018
"My daughter goes to the same office as well. She has had three children delivered from this office - twins a boy & girl & a son now 8, I would recommend Oakdale GYN and I have in the past."
11/26/2017
"I've been going to Dr. O'Sullivan for years now. She is a great dr. I have recommended many of my friends to her. She is EXCELLENT at what she does!!! ALL THE WAY AROUND!!!"
09/19/2017
"Dr. O'Sullivan is a very kind and caring doctor. She explains everything and asks if we had questions."
09/18/2017
"I like Dr. Sullivan, she makes u feel like she understands what u r trying to express ur problem without feeling uncomfortable."
09/09/2017
"Dr O'Sullivan just puts you at ease no worries"
08/25/2017
"Dr. O'Sullivan is a great doctor."
08/24/2017
"Dr. O'Sullivan was nice. It was my first visit with her and since she was running late due to an emergency the visit seemed rushed to me."
06/30/2017
"Wonderful experience. Very professional office and love Dr. O'Sullivan."
04/19/2017
"Dr. O'Sullivan always takes the time to listen to my concerns and address same."
03/29/2017
"Dr. O'Sullivan is awesome!"
03/14/2017
"I went for a routine exam. I had no specific concerns or questions to be addressed"
03/14/2017
"Dr. O'Sullivan is an exceptionally good OB/GYN doctor. I have been seeing her for more than 17 years. I would NOT go to another OB/GYN."
03/06/2017
"I have been seeing Dr. O'Sullivan for more than 10 years. She is wonderful and I have recommended the office and will continue to recommend the office."
02/22/2017
"Dr. O'Sullivan always takes her time to talk to me about my care, very understanding, never feel rushed."
12/16/2016
"Treated with respect & courtesy."
11/22/2016
"Very concerned and kind to me at all times."
11/09/2016
"Dr. Bliss referred me to Dr. O'Sullivan and I was very happy with all results I would never go anywhere else."
10/26/2016
"Dr. competent, respectful, clear & concise information."
10/24/2016
"Dr. O'Sullivan is an excellent provider. She explains and listens very well and is very kind and thorough. My only complaint is the wait time to see her, but she is very popular!"
10/19/2016
"I felt guilty when I left because I thought maybe I took up too much time. Dr. O'Sullivan really gets to know you as a patient over the years, she is very concerned and people friendly."
10/06/2016
"Have recommended provider to several people."
08/11/2016
"Dr. O'Sullivan is an excellent doctor. I feel very fortunate to have her for my doctor! -The office manager (I don not know her name) is awesome too! - As well as the rest of the staff - awesome."
08/05/2016
"Dr. Patricia O'Sullivan has always made me feel comfortable and be able to talk with her. I have recommended Dr. O'Sullivan - to two other friends, that also see her at her office."
03/27/2016
"Dr O'Sullivan is an amazing physician. Have been going to her for many years. She is extremely professional, very courteous , and just has a warm way of making you feel at ease. She has gone out of her way to call me back when I had an issue in the past. I've always trusted her advice and feel confident that the care she provides for me is outstanding."
03/21/2016
"Dr. O' Sullivan is an outstanding doctor. She spent a great deal of time with me discussing my health concerns. She is amazing. All doctors should learn from her."
02/17/2016
"The doctor talked to her assistant more than she talked to me."
01/11/2016
"Dr. O'Sullivan is professional, she is kind and really takes her time with you and explains things in a way that you can understand. My friends and family all see Dr. O'Sullivan for their OB/GYN needs and feel the same about her as i do."
01/08/2016
"It was a routine annual check-up - no problems to discuss."
12/29/2015
"Very good."
12/14/2015
"Dr. O'Sullivan is kind, knowledgeable, personable and one of the best ob/gyn physicians in my almost 40 years of going to this type of doctor."
11/02/2015
"although there is often I wait for this dr I find she is one of the few Drs out there who does not rush you out of the office and spends the necessary time with you."
10/21/2015
"Dr. O'Sullivan is an excellent mind. I highly recommend her & others."
10/19/2015
"Dr. O'Sullivan is potentially my favorite doctor ever. So kind and pleasant, always treats you like a person and not just a patient. Her confidence and professionalism always put me at ease."
08/24/2015
"Dr. is wonderful but the wait time is unacceptable. This is usually the case."
08/18/2015
"I travel a long distance to see Dr. O'Sullivan because I have great faith in her."
07/16/2015
"Dr. O'Sullivan spent extra time with me after walking & squatting for about 10 minutes."
06/22/2015
"This was 1st visit but I will recommend to my daughter."
06/10/2015
"Dr. O'Sullivan is the absolute best doctor and an awesome, great person to see, talk to, anything!"
04/27/2015
"All positive experiences."
04/22/2015
"Dr. O'Sullivan was very nice and I felt comfortable and not rushed."
09/22/2014
"Dr. O'Sullivan has always taken time to discuss my issues and to provide information helpful in & decision."
09/17/2014
"Dr. O'Sullivan is excellent. Polite and courtesy to me in every visit."
02/24/2014
"I would highly recommend Dr. Patricia O'Sullivan."