Ask Our Doctors

Supporting Your Journey

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

Fill in the following information and we’ll get back to you.

Name
Disclaimer

Answers from our doctors

Search 1,006 questions patients have already asked, or narrow them by topic.

  1. Ovarian Stimulation & OHSS

    Egg Retrieval Process

    How many eggs can be retrieved during the egg retrieval/ egg freezing process? How many tend to remain viable (% wise)? How long can the eggs be frozen for and does the egg viability decline after a certain time frame? — Xxxxxx

    Dr. Geoffrey Sher answered

    This all varies depending on age, ovarian reserve and the cause of an underlying infertility issue. Below find information on egg Banking:. Feel free to call my assistant, Patti and set up an online consultation with me. EGG BANKING: “The bottom line is that because of the traumatic…

  2. IVF Failure & Pregnancy Loss

    Reoccurring-Implantation Failure

    Dear Dr. Sher, My husband and I are trying to get pregnant for a while. The last test that they performed was taking a tissue sample from my uterus, and the results showed periglandular clusters in NK cells (CD138). My… — Silvia H.

    Dr. Geoffrey Sher answered

    IMPLANTATION DYSFUNCTION 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.…

  3. Cost & Insurance

    Quiero otro

    Quiero saber el precio para serlo y quiero ir a un lugar serca donde you vivo un officina clinica — Maria D.

    Dr. Geoffrey Sher answered

    Please post in English! Geoff Sher 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 Family: A Journey with Sher Fertility Solutions (SFS) ; https://sherfertilitysolutions.com/sher-fertility-solutions-ebook.pdf Recurrent Pregnancy Loss and Unexplained IVF…

  4. Third-Party Reproduction

    Donación de ovuloss

    Quisiera saber si soy apta para la donación de óvulos — Leydi M.

    Dr. Geoffrey Sher answered

    __Please post in English! Geoff Sher 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 Family: A Journey with Sher Fertility Solutions (SFS) ; https://sherfertilitysolutions.com/sher-fertility-solutions-ebook.pdf Recurrent Pregnancy Loss and Unexplained IVF…

  5. Uterine & Endometrial Health

    Asynchronous endometrium with glandular-mucosal-hypotrophy

    Dear Dr. Sher, I have a complicated medical history but I will try to keep it as short as possible. I am 35 years old and exactly a year ago I have undergone 3 ovarian stimulations that resulted in 6… — Constantina A.

    Dr. Geoffrey Sher answered

    Dear Constantina, It certainly sounds as if you have a probably implantation dysfunction + diminished ovarian reserve. It is not possible to cover this large and complex issue here. We need to talk. I suggest that you contact my assistant, "Patti" sat concierge@sherivf.com and set up an online…

  6. Hormones & Ovulation

    possible pcos

    Hi I am a 20 years old female. 5'7 roughly 150-160 pounds A year ago i was experiencing a bunch of symptoms that led me to get a check up. My symptoms were - excessive hair growth especially on my… — Zipporah T.

    Dr. Geoffrey Sher answered

    This indeed sounds like PCOS. I suggest that you contact my assistant, Patti at concierge@sherivf.com to set up an online consultation with me. Navigating Polycystic Ovary Syndrome: Understanding, Hope, and Treatment Understanding the intricate interplay of hormones and the impact on egg development empowers us to create personalized…

  7. Male Infertility

    Sperme

    C'est combien — Ange E.

    Dr. Geoffrey Sher answered

    _Please re-post in English 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 Family: A Journey with Sher Fertility Solutions (SFS) ; https://sherfertilitysolutions.com/sher-fertility-solutions-ebook.pdf Recurrent Pregnancy Loss and Unexplained IVF Failure: The…

  8. Immunology & Implantation

    Probable cause of Infetility Immune Related

    Good day Dr Sher I hope you are well. My name is Candice Castle, I am a functional health practitioner and you assisted me years ago with what medication to import into South africa so that I could have a… — Candice C.

    Dr. Geoffrey Sher answered

    Dear Candice, Thank you for your kind sentiments. It is a pleasure and privilege to be of service. It certainly sounds as if your patient likely has an implantation dysfunction. Please advise her to read the information below carefully and to access the e-book attachments below for more…

  9. Embryos & Genetic Testing

    Recurrent pregancy loss and ivf failures cause

    I had 3 natural pregnancies that ended up in miscarriages and 3 embryos pgt tested implanted that failed. I want to know the cause — Joyce M.

    Dr. Geoffrey Sher answered

    UNDERSTANDING RECURRENT PREGNANCY LOSS ( RPL): CAUSES AND SOLUTIONS. When it comes to reproduction, humans face challenges compared to other mammals. A significant number of fertilized eggs in humans do not result in live births, with up to 75% failing to develop, and around 30% of pregnancies ending…

  10. Fertility Preservation

    Egg Freezing – Breast Cancer

    Hi, this is just to any doctors available. I have cancer and my Oncologist referred me to this clinic and I was interested in a consultation, as soon as possible according to my Oncologist. I am 36 and I want… — Dahlia M.

    Dr. Geoffrey Sher answered

    So sorry for the delay but our website went down. Please contact my assistant, Patti (concierge@sherIVF.com and set up on online consultation with me to discuss. EGG BANKING: “The bottom line is that because of the traumatic effect of freezing on egg viability and “competency” the statistical chance…

  11. Third-Party Reproduction

    Infertility-help

    I need more information about egg donors. — Khadija N.

    Dr. Geoffrey Sher answered

    IVF WITH EGG DONATION: A REVIEW Introduction: Egg donation is when a woman donates her eggs for assisted reproduction or research purposes. In assisted reproduction, it usually involves using IVF technology, where the eggs are fertilized in a lab. Unfertilized eggs can also be frozen for future use.…

  12. Immunology & Implantation

    Any Correlation between elevated NK cells and MCAS diagnosis?

    Hi Dr Sher, Thanks to you, I have an amazing 5 year old daughter named Amelia, from your last batch of IVF protocols in Las Vegas. Shes doing wonderful and really is our miracle baby. While undergoing treatment with you,… — Hilary U.

    Dr. Geoffrey Sher answered

    I wish I had an answer for you on this issue...but although I suspect there could be a link to autoimmune, IID , there is no data to support this.. There is however unlikely to be a link with alloimmune IID (DQ alpha/HLA matching/NKa+). Thanks for the kind…

  13. Egg Health & Ovarian Reserve

    Dor Diagnosis

    I’ve been diagnosed with Dor. First antagonist cycle only ended up with 4 follicles on trigger day after 10days of stimming. However, e2 never got above 380 and seemed to have dipped on trigger day to 373. Clinic still proceeded… — Avie H.

    Dr. Geoffrey Sher answered

    There is a great deal to discuss! I suggest that you contact my assistant, Patti (concierge@sherIVF.com ) and set up a time to discuss online. ADDRESSING ADVANCING AGE AND DIMINISHING OVARIAN RESERVE (DOR) IN IVF Understanding the impact of age and ovarian reserve on the success of in…

  14. Third-Party Reproduction

    Upper-age limit

    Hello, I'm 53, would you consider donor egg IVF? — Sarah K.

    Dr. Geoffrey Sher answered

    Absolutely. This is your only option...in my opinion. Geoff Sher. IVF WITH EGG DONATION: A REVIEW Introduction: Egg donation is when a woman donates her eggs for assisted reproduction or research purposes. In assisted reproduction, it usually involves using IVF technology, where the eggs are fertilized in a…

  15. Uterine & Endometrial Health

    Breastfeeding-FET

    Dear Dr Sher, Your work has shaped my IVF journey and I want to give great thanks for your generosity in the information you have offered in interviews and YouTube videos. Thanks to you my dream has come true. Mh… — Catherine S.

    Dr. Geoffrey Sher answered

    Yes! I am afraid so because it can increase prolactin which can impact implantation. I would suggest waiting at least 2 cycles after stopping BF before engaging again with FET. By the way, thank you for your kind sentiments. Geoff Sher Herewith are online links to 2 E-books…

Scroll to Top