Extend Fertility
200 West 57th Street, Suite 1101, New York, New York 10019 Fertility & IVF center
Google place photo: Extend Fertility
Google place photo: Extend Fertility
Google place photo: Extend Fertility
Google place photo: Extend Fertility
Google place photo: Extend Fertility
Google place photo: Extend Fertility
Google place photo: Extend FertilityHighlights
Insurance
Fertility assessments and treatments may be covered depending on your plan.
High volume in egg freezing
Clinic reports strong experience for this treatment category.
About Extend Fertility
Extend Fertility is a New York City fertility practice that describes its care as evidence-based and personalized. Its site lists services including fertility assessment and consultation, egg freezing, embryo freezing, and infertility/IVF care.
Treatments offered
Fertility assessment and consultation
State-of-the-art tests identify underlying causes of difficulty conceiving; examples include pelvic ultrasound, hormone blood testing and monitoring, sonohysterogram, endometrial biopsy, semen analysis, and HSG.
Fertility medication management
Medications regulate a patient's cycle or stimulate ovulation and may be used alone or with IUI or IVF.
Intrauterine insemination (IUI)
A non-surgical outpatient procedure in which a physician places sperm directly into the uterus to increase the chance of pregnancy.
In vitro fertilization (IVF)
Eggs are fertilized with sperm in a laboratory before the resulting embryos are transferred to the uterus.
Egg Freezing
Listed by Extend Fertility as a fertility preservation service.
Embryo Freezing
Listed by Extend Fertility as a fertility preservation service.
Using Frozen Eggs
Listed by Extend Fertility as an available treatment pathway.
Success rates
Verified clinical data — percentage of live births from intended IVF cycles versus the national average, broken down by patient age.
Overall: Below average
Doctors

Joshua U. Klein, MD, FACOG Lead physician
Reproductive Endocrinologist and Chief Clinical Officer

Nataki Douglas, MD, PhD
Reproductive Endocrinologist and Chief Scientific Officer

Baruch Abittan, MD, FACOG
Reproductive Endocrinologist

Joshua Morris, MD, FACOG
Reproductive Endocrinologist

Melvin Thornton, MD, FACOG
Affiliated Reproductive Endocrinologist — Not accepting new patients
Cost of treatment
Clinic-reported pricing and affordability details where available.
Reviews
While my interactions with the staff wasn’t bad at this clinic (friendly, responsive), I did want to share my experience for women considering this clinic. I went through with the egg retrieval procedure with Dr Klein and had to go to the ER for internal bleeding only a few hours later. I had vomiting and nausea and fainted post opp when I arrived home. My hemoglobin levels dropped to 8 and stayed in the ER for monitoring. Took 3 weeks to fully recover and feel back to normal. The staff was available for a phone call and did one monitoring appointment afterward but they were a bit dismissive in what could have happened or explaining what went wrong in the procedure. Not sure how often this happens at this clinic as there can always be complications with this process, but wanted to share with people considering the clinic.
DO NOT come to this clinic. They are not professional in many many ways. Did all my tests told me I could get around 20 eggs. Then two days before my surgery, They said my number was not good. Turned out to be the doctor didn't give me enough dose of medicine. I was like WHAT ?! They didn't even say sorry and try to blame me maybe I didn't follow the instructions to take the shots ?! It was a total horrible experience!!!! They are not friendly, not responsible, most importantly not making me feel comfortable as a woman who is at the most vulnerable situations.
I had such an amazing experience with Extend for egg freezing. I had completed a round previously at a different clinic, and the experiences were night and day! My practitioner, Valerie Shafran, was incredible - my treatment plan felt incredibly personalized and she made me feel like an actual patient and not just another number. Dr Abittan did my retrieval procedure, he was also so great! The whole team put me at ease and I was able to get really positive results. I would definitely recommend this clinic and the entire team.
I had a really nice experience with Extend. From the start, the process felt smooth and supportive. After my consult, I was paired with an advisor who walked me through the next steps and made sure I knew what to expect .The nurses were amazing, so friendly and always ready to answer my questions. Most of my scans were done with the sonographer, who was professional and kind, but my provider always reviewed the results. Overall, I’m really happy with my decision to freeze my eggs here. The whole process felt manageable, and I felt really cared for every step of the way.
Exceptional Service and Support! I had a fantastic experience with Extend Fertility. From the initial consultation to the follow-up, their team was incredibly knowledgeable and supportive. The clinic's state-of-the-art facilities and personalized care made me feel confident and well-informed throughout the entire process. The staff took the time to explain each step, answer all my questions, and provide emotional support, which made a significant difference. Their expertise in fertility preservation is truly top-notch, and I highly recommend them to anyone considering this important decision. Extend Fertility exceeded all my expectations!
Clinic Location
200 West 57th Street, Suite 1101, New York, New York 10019
Working hours
- Monday
- 7:00 AM – 5:00 PM
- Tuesday
- 7:00 AM – 5:00 PM
- Wednesday
- 7:00 AM – 5:00 PM
- Thursday
- 7:00 AM – 5:00 PM
- Friday
- 7:00 AM – 5:00 PM
- Saturday
- 7:00 AM – 11:00 AM
- Sunday
- 7:00 AM – 11:00 AM
Other locations
Extend Fertility operates 1 location in New York.
This location
Extend Fertility
200 West 57th Street, Suite 1101, New York, New York 10019