I found Dr Brennan based on google and yelp reviews and after one meeting with him and his wife Jais, my husband and I felt very comfortable and confident that we would be in very good hands for my first pregnancy, despite always thinking I

I had a wonderful experience with Dr. Brennan. He is a solo practitioner (but affiliated with Lenox Hill) and extremely devoted to his patients. It is always easy to schedule an appointment (no red tape), and you can rest assured he will be

I am completely appalled of the negative reviews. I would like to assure all future mom’s that if you’re looking for a doctor with knowledge and your best interests Dr Brennan is #1. Honestly as a healthcare professional, I am very critical

Dr. Brennan is a wonderful doctor. He and his wife Jayce make you feel very comfortable and cared for- encouraging calls for any questions and providing honest and reassuring feedback on any questions/issues that might arise. Although there

Dr Brennan delivered my daughter in March and we had a whirlwind of a delivery due to a few complicating factors on my end, which was all masterfully handled by him. I am pregnant again and lament the fact that he can’t see me through this

I don't think I could ever go to anyone else! Dr. Brennan and his wife, Jayce, are amazing, even the soft spoken receptionist is an added plus. They are all so professional, patient and warm. After a rough pregnancy and multiple surgeries,

Dr. Brennan is an incredible, talented, and warm doctor. He provided excellent care throughout my pregnancy; he was always available to answer questions and saw me several times on short notice, primarily to help alleviate my many worries!

The Brennan’s, Dr.Brennan and his wife, provided the BEST MEDICAL EXPERIENCE I have ever had. Their level of attention, kindness, and even soulfulness made all of the difference to me during and after my pregnancy. The care they provide is

I found Dr. Brennan when I was 25 weeks pregnant and had just moved to NY. I was in a panic bc I had been having a hard time finding a practice I liked. I called on a Friday afternoon and he *personally* called me back the very next day! I

Dr. Brennan and Jayce are so wonderful! I switched obs around 13 weeks after a few scares and they welcomed me with open arms. Every appointment they made my husband and I feel heard and never rushed at all. They are an amazing team and by

I cannot say how lucky I was to have Dr. Brennan and Jais as my birthing staff. In January I gave birth to my first baby and these two with their calming presence made everything run so smoothly. I never once felt anxious or unsure if I am

Dr. Brennan & his wife Jais helped me feel safe, heard, and cared for during my pregnancy, labor, and delivery. They are a husband and wife dream team that make you feel like you're in a small town practice in the middle of Brooklyn. Their

Dr. Brennan is a wonderful man and a great doctor. We had a challenging pregnancy and labor and he was there for us for both every step of the way. In many moments of pregnancy panic, I was able to call his cell and he was always prompt in

I found Dr. Brennan through the recommendation of a friend after my initial Obgyn quit her practice without notice. My friend had some complications during her pregnancy and wound up having an unplanned c section and she had very positive

It has been almost nine months since our son was born and my wife and I frequently talk about what a wonderful experience we shared with Dr. Brennan as her obstetrician. We cannot imagine a more genuine and caring doctor. I joined my wife

I wanted to take this time to finally thank Dr. Brennan for the wonderful care I received during my pregnancy. My beautiful twin girls are now six years old and I couldn’t have done it without the help of Dr. Brennan and his wife Jais who

Dr. Brennan and his staff are wonderful! I can not recommend them enough. Throughout my surprise twin pregnancy I was reassured and guided at every turn. With several scares and all the first time mom worries, Dr. Brennan remained patient

I switched to Dr. Brennan and I could not have been happier! He has a great bedside manner I got plenty of photos of my baby and he was on call for whenever I needed to have a question answered or had a concern. He also saw me last minute

I recently delivered my second baby with Dr. Brennan and cannot say enough wonderful things! I found Dr. Brennan from online reviews during my first pregnancy and returning for #2 was the easiest and most comforting decision. Dr. Brennan

Dr. Brennan has been my obygn for over ten years. As a women of color, it was imperative I work with a provider I could trust to receive the proper quality care. Dr. Brennan delivered both of my children and exceeded my expectations as a

Dr Brennan took me on as a patient late (17weeks) in my first pregnancy after moving from the UK. Most other OBs wouldn’t take me on. Thought my care, John Brennan and Jayce always saw me promptly, the appointments took the time that was

Dr. Brennan delivered our 2nd baby just a few weeks ago and the experience was so positive, warm, and easy that we’re thinking of having a 3rd just to have more time with Dr and his wife, Jais. Throughout my wife’s pregnancy, Dr. Brennan

Dr. Brennan and team provide the service, care and expertise that every family deserves, especially as you navigate pregnancy and childbirth. Dr. Brennan has delivered both of my babies and cared for us through both of my pregnancies. We

Dr. Brennan is a pro. His expertise was clear throughout my pregnancy, the delivery of our son and my own postpartum healing. My husband and I both feel like we had a great experience working with Dr. Brennan and can't recommend him more

I highly recommend Dr. Brennan, as he and his wife Jais took a very good care of me during my pregnancy. They were always kind, available and answered all my questions. They took the time to explain tests needed, test results, scans etc.

I went to Dr Brennan as a first time mom and I am so happy I did. The individualized attention, bedside manner, and overall care was truly above and beyond. Dr Brennan delivered a healthy baby boy and I am eternally grateful (especially

Dr. Brennan and his wife Jais are the absolute best. They made me feel so cared for and comfortable throughout my pregnancy, labor and delivery. They are both incredibly kind, competent, and patient. They took the time to get to know me

Dr. Brennan is a wonderful OB-GYN! Throughout my pregnancy, both Dr. Brennan and his wife Jais were helpful and informative without ever being alarmist. Although the wait for your appointment can be long (especially later in the day), I

Dr. Brennan and his wife Jais were an incredible, supportive duo during my first pregnancy and delivery! I love how they compliment each other...plus they truly, truly care about their patients. I am SO THANKFUL I found their practice.

I have been in Dr. Brennan’s care for 3 years now — from the beginning of my pregnancy with my first child in 2020, to the birth of my second child 10 days ago. I don’t know how to begin to describe the amazing care I received from Dr.

Dr Brennan was recommended to me by a colleague who had an amazing experience. He and his wife, Jais, were with me every step of the way with our first-born daughter. The practice offers an intimate and custom experience. As an anxious

Possibly the best decision I ever made was switching to Dr. Brennan late in my 2nd trimester. I was having communication issues with my first OB (odd office hours, would not call back for hours or sometimes days). But the change to Dr.

Dr. Brennan is the best doctor I’ve ever had. He is extremely professional and friendly. His office is always clean and his staff (and wife!) are some of the nicest people. He is size inclusive and worked with me during my infertility

Dr. Brennan is a fantastic doctor. He’s knowledgeable and spends the time to talk with you about your health. I’ve always felt that all of my questions were answered thoroughly and without condescension. Dr. Brennan even gave his cell

I love Dr. Brennan and his practice. I've been with him for more than 6 years and he's caring and has one of the best bedside manners. His office goes above and beyond to take care of you. This will be my 3rd pregnancy with him and I

I have been a patient of Dr. Brennan's for the last 7 years, for 4 pregnancies. He is one of the best-kept secrets in Brooklyn! I travel a solid hour from Mill Basin to see him and it is worth it. You can expect attentive, caring and

Choosing Dr. Brennan and Jayce was the best decision I made while I was pregnant with my second child and I am so grateful I found them - they are a rare medical gem. They genuinely listened, cared, and thoroughly addressed all my

I can't say enough positive things about Dr. Brennan and his practice. As a first time mom delivering in NYC, the process of finding a doctor was daunting. Then I stumbled across Dr. Brennan and made an appointment. I am a working

Dr Brennan delivered our healthy and beautiful baby boy! My wife had no complaints and had nothing but good to say about Dr Brennan and the nurse (his wife Jayce, who is very sweet and a great resource when you have questions).

Excellent OB/GYN. Great communicator and available any hour day or night (even took us in on a Sunday night when we thought we were in labor). Worked with us on our birth plan and delivered our baby wonderfully under difficult

Best doctor’s experience I had in NY. Dr Brennan and his lovely wife Jayce are a wonderful team. They take their time to listen and discuss any concerns and issues and we felt genuinely cared for

Dr. Brennan delivered my wife’s and my first baby girl last January and our second baby girl last month and we cannot say enough good things about him and his wife Jais.

I recently delivered my first baby with Dr. Brennan. He was my OB from the beginning and has been nothing but wonderful during the 9 months of my pregnancy.

My experience (first time mom) with Dr Brennan and his wife, Jais, was truly fantastic and I would strongly recommend this exceptional and unique practice.

Where do I begin? I initially went to Dr. Brennan for a procedure based on a few recommendations from local moms and got pregnant with my 2nd soon after.

We had a wonderful experience with Dr. Brennan and felt that our second pregnancy was managed better than we possibly could have imagined.

Dr. Brennan's practice is top notch. Dr. Brennan, Jayce and Shivana are such wonderful people and are very professional and accomodating.

We had a wonderful experience with Dr. Brennan. My wife and I had to find a new doctor for the birth of our second child, and we

The BEST doctor I have ever had! As someone who has anxiety in medical situations and being pregnant with my

Dream experience! I’ve never posted an online review, but I feel compelled to share just how