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Our Medical Directors are outstanding physicians that you will find to be very personable and compassionate, who take care to ensure that you have the most cutting-edge fertility treatments at your disposal. This is your outlet to ask your questions to the doctors.

  • Dear Patients,

    I created this forum to welcome any questions you have on the topic of infertility, IVF, conception, testing, evaluation, or any related topics. I do my best to answer all questions in less than 24 hours. I know your question is important and, in many cases, I will answer within just a few hours. Thank you for taking the time to trust me with your concern.

    – Geoffrey Sher, MD

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Answers from our doctors

Search 1,017 questions patients have already asked, or narrow them by topic.

  1. Ovarian Stimulation & OHSS

    Ovidrel dosage

    Dear Dr. Sher, Do very thin women with low BMI still need the Ovidrel double dosage? (250x2) Thank in advance for the guidance, Anne — Anne C.

    Dr. Geoffrey Sher answered

    Perhaps not but since it will do no harm..."Rather safe than sorry". So yes, I would still "trigger with 500mcg Ovidrel. Geoff Sher

  2. Age & Fertility

    4th cycle advice – 40yo with normal AMH

    Dear Dr Sher, I’d like some advice regarding protocol choice for what will be my 4th IVF-ICSI cycle. I am in the UK. I have no medical problems, but I do have a BMI of 33 (prev 43), I have… — Elizabeth T.

    Dr. Geoffrey Sher answered

    WE really should talk. If interested, please call my assistant, Patti Converse (702-533-2691) and set up an online consultation with me. In the interim, please review the articles below. GS Overcoming Age Barriers in IVF and Embracing New Pathways to Parenthood: Unlocking the Possibilities. Age should never be…

  3. Embryos & Genetic Testing

    Double Ovidrel! dosage and low BMI

    Dear Dr. Sher, I am 43 years old, and due to the high rate of aneuploidy in the previous two attempts, and following your teachings, I convinced my doctor not to use Decapeptyl in the dual trigger, but only Ovidrel… — Anne C.

    Dr. Geoffrey Sher answered

    I really cannot suggest how to approach your doctor on this matter! So sorry! Geoff Sher

  4. Fertility Preservation

    IVF

    I am considering the second attempt of IVF and choosing the clinic, but prior wanted to briefly get some consultancy concerning the chances for success. I live in Milan and last year made an attempt of egg freezing at IVI… — Ella B.

    Dr. Geoffrey Sher answered

    Respectfully, Freezing eggs in a woman of your age (regardless of ovarian reserve), yields very disappointing results. It is far better to fertilize the eggs, take them to blastocyst and to biopsy those that make it to that stage by no later than day 6...and do PGS/PGT to…

  5. Egg Health & Ovarian Reserve

    FX DOR

    Hi Dr. Sher, I'm 32 and am a Fragile X premutation carrier (90 repeats) with diminished ovarian reserve (AMH 0.44, on whatever scale the US uses). I just did my first stim cycle starting birth control on day 2 of… — Caitlin F.

    Dr. Geoffrey Sher answered

    Respectfully, In my opinion what you were on was a "microflare" protocol. I suspect that this might have been a factor. We should talk. I suggest that you contact my assistant, Patti Converse at 702-533-2691 and set up an online consultation with me to discuss in depth. EGG/…

  6. Egg Health & Ovarian Reserve

    Follicular cyst and FSH stimulation

    Dear Dr. Sher, I am 43 years old and am trying for the last time, after five unsuccessful attempts (I have reached the euploid stage before). This time I have 9 antral follicles, but I also have a follicular cyst.… — Anne C.

    Dr. Geoffrey Sher answered

    I see no reason not to proceed with the cycle! Geoff Sher PLEASE SHARE THIS WITH OTHERS AND HELP SPREAD THE WORD!! Herewith are online links to 2 E-books recently co-authored with my partner at SFS-NY (Drew Tortoriello MD)....... for your reading pleasure: From In Vitro Fertilization to…

  7. Ovarian Stimulation & OHSS

    Irresponsive endometrium after Lupron

    Hi Dr Geoffrey, I’ve been dealing with fertility issues for years (endometriosis, fibroids) and last year, after two unsuccessful embryo transfers (of genetically normal embryos), I decided to have a laparoscopy surgery to treat the endometriosis and remove the intramural… — Carolina G.

    Dr. Geoffrey Sher answered

    Asherman Syndrome is a medical condition characterized by severe intrauterine adhesions, also known as synechiae. These adhesions can cause significant damage to the basal layer of the endometrium, the part of the uterus responsible for developing the uterine lining (endometrium) under the influence of hormones like estrogen and…

  8. IVF Failure & Pregnancy Loss

    Next Steps

    aI am a 36 y.o. female with PCOS. I have had 2 miscarriages at 6 weeks (1 from an IVF transfer recently and 1 from letrozole round several years ago) , and 2 failed IVF transfers that failed to implant.… — Christy L.

    Dr. Geoffrey Sher answered

    Implantation dysfunction is often overlooked as a significant reason for IVF failure. This is especially true when IVF failure is unexplained, or when there are recurring pregnancy losses or underlying issues with the uterus, such as endo-uterine surface lesions, thin uterine lining (endometrium), or immunological factors. IVF success…

  9. IVF Failure & Pregnancy Loss

    Recurrent Implantation Failure

    Hello! I am a 24 y.o. female, Gravida 0, AMH 0.2-0.8, four failed IUI’s, and now 4 failed transfers with 5 embryos never implanting. I’ve done two ERA’s (both postreceptive at 96 and 72 hours) but we’ve ignored these results… — Delaney D.

    Dr. Geoffrey Sher answered

    Implantation dysfunction is often overlooked as a significant reason for IVF failure. This is especially true when IVF failure is unexplained, or when there are recurring pregnancy losses or underlying issues with the uterus, such as endo-uterine surface lesions, thin uterine lining (endometrium), or immunological factors. IVF success…

  10. Egg Health & Ovarian Reserve

    Egg Retrieval with Immature Eggs

    I got 29 eggs during my egg retrieval but was told that only 5 were mature. I am trying to understand why my maturity rate was so low. I triggered when 10+ follicles were at 20mm, and many at 18mm.… — Stephanie T.

    Dr. Geoffrey Sher answered

    Embarking on the journey of IVF often raises questions about the likelihood of success and the quality of embryos. While it’s challenging to predict outcomes due to various factors, there’s hope and information to guide you. Firstly, the key to fertilization potential lies in the chromosomal integrity of…

  11. Ovarian Stimulation & OHSS

    What is the likelihood of my pregnancy succeeding

    I had my first blood test done my levels are around 57 and they couldnt see anything on an ultrasound they had me wait 4 days to do repeat testing and my numbers are only at 71 — Shelby N.

    Dr. Geoffrey Sher answered

    This is a slow rise and the likelihood is that the pregnancy will not survive! However, repeat th hCG test in 2 days to see if it doubles as it should. So sorry! Going through IVF is a major investment, emotionally, physically, and financially, for every patient or…

  12. Egg Health & Ovarian Reserve

    IVF consultation

    1.3, 2.1cm Trigger was 10000 IU Gonasi HP (hCG) and on day 11. Only 1 mature egg was retrieved, and fertilised using ICSI. My day 3 update is a slow growing embryo of 3 cells with some fragmentation. I don't… — Vessie V.

    Dr. Geoffrey Sher answered

    "Empowering Choices: Embryo Banking vs. Egg Banking for Fertility Preservation" It's crucial for women to make informed decisions about preserving their fertility. Delaying trying to conceive, relying on egg freezing, or assuming the biological clock can be paused are misconceptions. As women age, egg quality declines, affecting the…

  13. Egg Health & Ovarian Reserve

    Stimulation Protocol for Severe DOR

    I'm 40 about to turn 41 with what's been described as severe DOR, amh is dropping fast. 2 years ago it was .22, last april .08 and this past test (after my stimulation complications) it's now .03. Last year I… — Private

    Dr. Geoffrey Sher answered

    Understanding the impact of age and ovarian reserve on the success of in vitro fertilization (IVF) is crucial when it comes to reproductive health. This article aims to simplify and clarify these concepts, emphasizing their significance in the selection of ovarian stimulation protocols for IVF. By providing you…

  14. Embryos & Genetic Testing

    High TNF alpha

    What is the recommended transfer protocol for someone with high TNF Alpha. I was given prednisone but it did not work. Prior to transfer it was 45.0 and I was prescribed 25mg prednisone for a month but it increased to… — Private

    Dr. Geoffrey Sher answered

    Elevated TNF alpha indicates activated natural killer cell activity. A RATIONAL BASIS FOR MANAGEMENT OF IMMUNOLOGIC CAUSES OF EMBRYO IMPLANTATION DYSFUNCTION In the world of assisted reproduction, when IVF fails repeatedly or without explanation, it's often assumed that poor embryo quality is the main culprit. However, this view…

  15. Ovarian Stimulation & OHSS

    Suggested ivf protocol

    Dear doctor Sher I am a 44.5 femal, suffering from secondary repeated miscarriages due to alloiimunity (dq-alpha gene match + extremly elevated nk cells). Right now I am going through the 7th miscarriage. I had the 6th miscarriage on October… — Irit B.

    Dr. Geoffrey Sher answered

    Clearly you are a candidate for gestational surrogacy, provided that you have competent, euploid embryos available to transfer. Using a gestational surrogate for transfer of such a blastocyst, is pretty straight forward. Most IVF programs that do FET can advise appropriately. However, be sure that the blastocyst transferred…

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