“Ma baby was seen on time, everything was handle very smoothly and professionally. Dr Green is very nice, lively and professional, I would recommend her 100%.”
Heloise A.November 26, 2025
Patients often return
More patients return than other providers in the area
Highly recommended
94% of patients gave this doctor 5 stars
Excellent wait time
91% of patients waited less than 30 minutes
New patient appointments
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Available appointments
Today, Apr 21 – Mon, May 4
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What patients are saying
Overall rating
4.91
Average wait time
4.69
Bedside manner
4.91
“Ma baby was seen on time, everything was handle very smoothly and professionally. Dr Green is very nice, lively and professional, I would recommend her 100%.”
Heloise A.November 26, 2025
“This was our first time in the office and Dr. Greene was friendly, down to earth, had great energy, and made my daughter (the patient) and I feel very comfortable. In fact, all of the nurses and even the receptionist were kind and friendly. We think we found our new doctor! I would highly recommend! ”
Initials hiddenOctober 23, 2025
About Dr. Courtney Greene
If you need to cancel your appointment within 24 hours of the scheduled time, please call the office.
Dr. Courtney Greene is an experienced and caring pediatrician currently practicing at Mount Sinai Doctors. Patients from Brooklyn, NY, can visit her for well-baby checkups, annual physicals, sick child visits, pediatric vaccinations, and more.
Dr. Greene earned her medical degree from Touro University. She completed her training in pediatrics at Rutgers, The State University of New Jersey, and her training in sports medicine at Case Western Reserve University, Rainbow Babies & Children's Hospital. Dr. Greene is also board-certified in sports medicine by the American Board of Pediatrics.
She is skilled at working with children and ensures they feel comfortable during appointments. Dr. Greene works closely with patients and their parents or caregivers to develop treatment plans that suit their preferences.
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
UnitedHealthcare Oxford
200+ more in-network plans
Popular visit reasons
Acne
Allergy Consultation
Child with Fever
Ear Infection
Hearing Problems
Pediatric Cerumen Removal
Pediatric Consultation
Sleep Problems
Acne
Allergy Consultation
Child with Fever
Ear Infection
Office location
Dr. Courtney Greene, DO also offers online video visits for patients
Medical School - Touro University, Doctor of Osteopathic Medicine
Rutgers, The State University of New Jersey (Pediatrics)
Case Western Reserve University, Rainbow Babies & Children's Hospital (Sports Medicine)
Languages spoken
English
Provider's gender
Female
NPI number
1699236596
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.91
Wait time
4.69
Bedside manner
4.91
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
110 reviews
Most relevant
Excellent experiences. Doctor was helpful, compassionate, and knowledgeable.
March 9, 2026Syed R.Verified patientVideo visit
I loved how precise and attentive she was also she really cared about my child wellbeing and I will be returning to her
October 4, 2024Jahdore B.Verified patient
Dr. Greene was great! Excellent listener very patient with the kids and very thorough.
Less than 1 year agoInitials hidden
Dr Greene was fantastic. Thorough, informative and very attentive. Five star care from Dr Greene and staff
June 27, 2024Kyshindia S.Verified patient
Doctor Green was attentive, thorough and efficient. My son felt at ease with her.
June 12, 2025Ronnie R.Verified patient
Dr. Greene was absolutely beautiful with my 3 year old son. Thank you so much for being amazing.
July 23, 2024Obadiah A.Verified patient
She was great. Answered all the questions I had about my child and was very informative.
More than 1 year agoInitials hidden
My daughter was comforyable as well as myself.Happy that i went there.
Less than 1 year agoInitials hidden
COURTNEY ALEXIS GREENE is amazing. My 8 year daughter adores her. She was excellent.
November 6, 2024Jamie A.Verified patient
Ma baby was seen on time, everything was handle very smoothly and professionally. Dr Green is very nice, lively and professional, I would recommend her 100%.
November 26, 2025Heloise A.Verified patient
This was our first time in the office and Dr. Greene was friendly, down to earth, had great energy, and made my daughter (the patient) and I feel very comfortable. In fact, all of the nurses and even the receptionist were kind and friendly. We think we found our new doctor! I would highly recommend!
October 23, 2025Initials hidden
Visit with Dr. Greene was easy, organized and timely! She was very friendly with great bedside manner and provided lots of resources and encouragement! Would certainly recommend to friends and family!
August 4, 2025Tanehesy H.Verified patient
Dr. Greene was friendly and incredibly informative! This was my two children's fist visit at Mount Sinai and the experience was above average. I would highly recommend.
August 4, 2025Bliss H.Verified patient
Worst doctor ever my child was in line for her appointment and the doctor refused to take her when it was there fault due to a line
July 28, 2025Chantel S.Verified patient
This experience was amazing. The staff are very friendly and efficient. They made it as easy and pain free as possible for my toddler… My new fav pediatrician!
July 21, 2025Sevyn C.Verified patient
We had our first pediatric visit in the U.S. today. The doctor was great — very professional and did a full check-up. I really liked how well she worked together with her nurse. They were fast, organised, and kind. English is not my first language, but she tried to explain everything clearly, even when I asked basic questions. Both the doctor and the nurse were amazing and worked as a great team.
July 19, 2025Yael I.Verified patient
Beyond kind and made my son feel comfortable and relaxed. Usually seeing the doctor can be a bit stressful for him but she handled it so well and made it an easy process.
July 15, 2025Audrey H.Verified patient
Dr. Greene is a wonderful doctor. She is patient, professional and thorough. Her professionalism and kind demeanor is worth my commute. I highly recommend her as your child’s doctor!
Less than 1 year agoInitials hidden
Dr. Greene is amazing. We communicate very well when it came to the care of our child. Our daughter was too thrilled to know that she wasn’t getting any more shots until 11. ?? Thank you Dr. Greene
June 17, 2025Egypt-bell B.Verified patient
Dr. Greene is amazing !
June 16, 2025Janaa B.Verified patient
Would highly recommend
November 17, 2024Initials hidden
Fast, efficient, but also careful and attentive.
October 1, 2024Sofia C.Verified patient
My daughter and I had a great experience. Everyone was friendly and the wait time was excellent.
Dr. Greene was attentive and clear in her instructions and suggestions.
I was looking for a new pediatrician for my children and I found one. I will definitely stay with Dr. Greene.
September 11, 2024Initials hidden
It was an exceptional visit! Highly recommend.
August 20, 2024Kawai H.Verified patient
Visit went well . The doctor took the time to get to know us and address all questions and concerns. She took her time to go over everything and we was not rushed . I am very please with the doctor and how the visit went .
August 19, 2024Naressa B.Verified patient
The doctor was very professional and friendly. My son took an instant liking to her, and it was overall a great visit. All our questions were answered, and we will definitely be coming back.
July 22, 2024Julio R.Verified patient
Dr.Greene is amazing! A great listener and communicator who really takes the time to answer any all questions one may have. Very knowledgeable about her field and does a thorough job of going through and addressing any issues you may have bringing your child in. Highly recommend her!
More than 1 year agoInitials hidden
I love her personality. My family felt welcomed when we met her and she listens. It was a great appt. Parking is expensive. No street parking.
May 25, 2024Initials hiddenVideo visit
April 8, 2026Diamond L.Verified patient
March 7, 2026Paul O.Verified patientVideo visit
March 7, 2026Peace O.Verified patientVideo visit
Less than 3 months agoInitials hidden
December 16, 2025Cynthia G.Verified patient
December 10, 2025Lauren T.Verified patient
November 13, 2025Nzinga B.Verified patient
Less than 6 months agoInitials hidden
Less than 6 months agoInitials hidden
October 22, 2025Rachel C.Verified patient
Less than 1 year agoInitials hidden
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Less than 1 year agoInitials hidden
September 23, 2025Mallori H.Verified patient
September 22, 2025Adriane A.Verified patient
September 15, 2025Toyah-maria B.Verified patient
September 12, 2025Jaime S.Verified patient
September 7, 2025Debbie A.Verified patient
September 2, 2025Gricelys R.Verified patient
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Frequently asked questions
How soon can I make an appointment with Dr. Courtney Greene?
Generally, Dr. Courtney Greene has appointments available on Zocdoc within 1 week. You can see Dr. Greene's earliest availability on Zocdoc and make an appointment online.
Dr. Courtney Greene has 2 office locations, including in Brooklyn and New York, view full addresses on Dr. Greene's profile.
Which board certifications does Dr. Courtney Greene have?
Dr. Courtney Greene is certified by American Board of Pediatrics and Sports Medicine (American Board of Pediatrics).
What are common reasons for patients to see Dr. Courtney Greene?
Dr. Courtney Greene frequently sees patients for Acne, Allergy Consultation, Hearing Problems, Pediatric Consultation, and Sleep Problems. You can see other visit reasons for Dr. Courtney Greene on their profile.
How do patients rate Dr. Courtney Greene in reviews?
110 patients have reviewed Dr. Courtney Greene. The overall rating for this doctor is 4.91/5. They have a 4.91/5 rating for bedside manner and a 4.69/5 rating for wait time. You can read individual reviews and ratings on their profile.