Dr. Olga Zaytseff

Dr. Olga Zaytseff Founder of O.L.G.A. Fertility Clinic. Fertility offers you great opportunities in St. Petersburg and Republic of Cyprus.

If you are looking for the best place to go for your IVF treatment with your own eggs, egg donation or double donation, O.L.G.A.

03/01/2026

OLGA Fertility started shared risk programmes in 2016. 1075 patients entered Money Back guarantee packages from 2016 till 2025:
🤱 769 patients had live birth
🤰 73 patients are ongoing pregnant
💞 172 patients are in the treatment process
↩️ 61 patients got refunds

🌟Join our free webinar on 🗓️ 12 January at 18:00 CET, find out your options and get a 8️⃣% discount on all packages and single cycles!🌟

To benefit from our 8️⃣% offer:
1️⃣ Fill in the Medical Questionnaire before 15 January 2026: 🔗olgafertility.com/q
2️⃣ Send us your medical records before 1 February 2026 to 📧info@olgafertilityclinic.com
3️⃣ Have your first consultation with our doctors before 15 February 2026 – it is FREE!
4️⃣ Make the payment before 1 March 2026
5️⃣ Perform the first procedure in our clinic before 31 December 2026

Join our webinar 12 January and find out:
✅ What are the most frequent reasons for implantation failures and miscarriages and how to overcome them?
✅ How to achieve competent eggs and viable blastocysts?
✅ What is happening in the eggs with age and how can we improve success rates in older women?
✅ How to understand when PGT-A can help and when it is time to move to egg donation?
✅ What are the chances, the risks and the process for women willing to become pregnant and have a baby in their 40s-early 50s?
✅ How to prepare the uterus and the whole body for successful implantation and keeping pregnancy?
✅ What is 100% Money Back Guarantee of Live Birth and how does it work?

💬After the lecture you will have an opportunity to ask your individual questions. The webinar will end when all questions have been asked and discussed.

Register ➡️ olgafertility.com/wmb

Join, find out about your options and make wise informed decisions about your future🤱
Together, we can make it happen🤗

💡Please feel free to share this invitation with those who may be interested!

Micaela, 41, a beautiful singer and actress from SwedenCame to us in Cyprus in the fall of 2023after 3 pregnancy losses ...
12/12/2025

Micaela, 41, a beautiful singer and actress from Sweden
Came to us in Cyprus in the fall of 2023
after 3 pregnancy losses and an unsuccessful IVF

OLGA Clinic:
7 blastocysts ➡️ 2 chromosomally normal ➡️ embryo transfer ➡️ beautiful baby boy! 💙

Join Micaela in our webinar 16 December at 18:00 CET to listen to her story
and find out more about individualized IVF approach

💞 Micaela:

💬 ”From feeling like one in the crowd to feeling seen and taken care of”

💬 ”A tremendous warmth and understanding from the very first meeting in Cyprus. It made me feel so safe and that I was in the right place."⁠

💬 ”I felt that they were extremely thorough and left nothing to chance, unlike my earlier experiences.”

Join our webinar by this direct Zoom-link
🔗 olgafertility.com/zoom1612

I feel as if it was yesterday, that Sofia and I went to Athens for embryo transfer… That was a very special trip! I can ...
29/11/2025

I feel as if it was yesterday, that Sofia and I went to Athens for embryo transfer… That was a very special trip! I can hardly believe that Ralf is already here and has just turned 18 months! Congratulations!

Sofia, 44, a solo mother of beautiful boy through double donation:

”I’ve wanted to be a mother my whole life, but the road to motherhood turned out to be much longer than I ever imagined.

Becoming a mother is exactly how I always imagined it would be — hard and beautiful at the same time.

I was never hesitant about using donor eggs, but I had to reach a point of no return with my own.

Staying positive through infertility isn’t easy, but with Olga Clinic, you can trust that they’ll do everything to make your dream come true.

In Olga’s webinar 9 December at 18:00 CET I will talk about:
✅ My longing to become a mother – and the steps I took
✅ My ivf – journey in Sweden – 4 inseminations, 3 IVF
✅ My 6 miscarriages, 1 missed abortion and 1 termination of a pregnancy
✅ My first contact with Olga clinic
✅ My two trips to Cyprus and Athens – for hysteroscopy and embryo transfer
✅ What helped me during my infertility journey
✅ My thoughts and how I chose the egg and s***m donor
✅ My thoughts for the future regarding genetics and talking about the donors with my child.
✅ Where I am today – a single mom with a wonderful little guy with lots of energy”

Join Sofia, Dr. Olga and Cilla Holm in this unique webinar 9 December at 18:00 CET to listen to her story and to ask your questions, which will be answered from patients’, medical and psychological pespectives.

Direct Zoom-link:
➡️ olgafertility.com/zoom0912

Nelly, 44 is a teacher from Darmstadt, Germany🇩🇪 who chose to become a solo mother 🤱 with the help of double donation in...
23/11/2025

Nelly, 44 is a teacher from Darmstadt, Germany🇩🇪 who chose to become a solo mother 🤱 with the help of double donation in OLGA Clinic.

When I asked Nelly: what message she wished she had received 5-10 years ago, from her current self, she wrote me the following:

“Words to My Younger Self – On My Journey Toward Motherhood

🔟 years ago:
You want a child — and you don’t need a partner for that. Trust your heart; it knows the way better than anyone else’s expectations.

8️⃣ years ago:
Allow yourself to look for extraordinary and creative solutions. Open your mind to new paths and don’t limit yourself to the familiar, conservative world around you.

6️⃣ years ago:
Surround yourself with people who understand you — kindred spirits and experts who can support and uplift you. Create an environment that nourishes your hope.

4️⃣ years ago:
Let courage, hope, and love guide your steps — not fear, not doubt, not uncertainty.”

I invited Nelly to share her story and her views on solo motherhood, older motherhood, double donation in our webinar 🗓️ 25 November at 18:00 CET

I also invited Nelly’s doctor — Dr. Anastasia to join and answer your medical questions

Please join by this direct zoom-link:
➡️ olgafertility.com/zoom2511

In our recent webinar last Thursday many women in their 40s were asking this eternal question:❓How to understand when it...
21/11/2025

In our recent webinar last Thursday many women in their 40s were asking this eternal question:

❓How to understand when it is still possible to achieve a successful pregnancy using own eggs and when egg donation becomes the only option?

Since Сharlotte has got her first child using own eggs and second child – with donated egg, listening to her experience and learning about her process will be of huge value for you if you are in your 40s and wish for a child.

Charlotte came to OLGA Clinic in 2021 at the age of 43 and after 8 unsuccessfully transferred embryos in Germany🇩🇪

With Charlotte's kind permission in this webinar, we will explain her medical processes and underlying reasons
➡️ which in 2021 enabled her to achieve successful pregnancy using her own eggs at the age of 43, on the very first attempt in OLGA Clinic
➡️ which in 2024, at the age of 46 brought her to the choice of having one more child using donor eggs or give up her dream for the second child

The second painful comment frequently made in yesterday's webinar in short sounded like: “I cannot accept someone else's egg. And if I could, it would not be my child…”

When listening to Charlotte you can learn from the first hands:
✅️ about successful mental process of transition from own egg to donor egg
✅️ about the mother child bond to both children created in two different ways – is there any difference?
✅️ about her life in 2025 as a mother of two compared to how she was in 2021- in the middle of her fertility journey
✅️ what message she wish she could send to herself from 2025 to 2021

Do not miss this unique opportunity to listen to these genuine and open considerations from Charlotte, an amazing solo mother of two children, brought to this world in two different ways.

Dr. Anastasia, Charlotte’s treating doctor, will join too to answer your medical questions.

🗓️Join 25 November at 18:00 by direct zoom link:
➡️ olgafertility.com/zoom2511

Sincerely,
Dr. Olga

Big battles are not won alone — Mikaela  knows that firsthand.In the ring and in life, when the fight gets tough and you...
14/11/2025

Big battles are not won alone — Mikaela knows that firsthand.

In the ring and in life, when the fight gets tough and your strength starts to fade, you need someone in your corner, keeping you steady, pushing you forward.

Fertility treatment is no different. It’s a battle of resilience, hope, and will. And just like in boxing, having the right support can make all the difference.

That’s where the 💯% Money Back Guarantee of Live Birth Package comes in — it can become your trusted ally in this fight, giving you:
✅️ Certainty when the process feels unpredictable
✅️ Peace of mind so you can stay focused, no matter what
✅️ Stability to keep going without financial stress

This package helps you stay in the fight, knowing you’re backed every step of the way and ensuring you win no matter what - either your baby is born or you have your money returned to keep going.

❤️‍🔥Join our webinar on 20th November at 18:00 CET with Mikaela Lauren

➡️ to listen to Mikaela's sharing about her journey, challenges and victories

➡️ to learn about OLGA's individualized approach and 100% Money Back Guarantee of Live Birth

➡️ to find information, strength and support for winning your own battle with infertility!

Join our free webinar by this Direct Zoom-link:
🔗 olgafertility.com/zoom2011

You are not alone in this battle — we’ve got your back.

Oline, 50: "From my mid twenties to my mid thirties I was so absorbed by my own artistic ambitions of becoming a profess...
07/11/2025

Oline, 50: "From my mid twenties to my mid thirties I was so absorbed by my own artistic ambitions of becoming a professional classical singer that I hardly ever thought about having children. And when I did, it seemed like something that would just eventually happen.

The first time I really realized I wanted a child, I was in my late thirties, and as I had by then changed paths and was doing another university degree, time just passed by and I only started trying to get pregnant in my early forties. I was convinced I would succeed with a natural pregnancy in maybe a year or two.

Instead it ended up taking almost a decade - during which all my major decisions were made based on this one desire, to become a mother - before I could finally, at the age of 50 and after various fertility treatments, welcome my son💙 into our mutual life.

Of course I wish I was younger, so we would have the prospect of spending more years together, but this was the option I was given, and I am so grateful he is finally here and absolutely love our life together."

Join OIine and Olga in our beautiful webinar:
"The bliss of embracing your child 🤱 does not depend on age or ways of conception"

🗓️11 November at 18:00 CET

Direct Zoom-link to webinar:
➡️ olgafertility.com/zoom1111

Don’t miss this chance to learn, ask, and feel empowered.

💬Talking to Your Child About Donor Conception.As donor conception becomes more common worldwide, so too does an importan...
01/11/2025

💬Talking to Your Child About Donor Conception.

As donor conception becomes more common worldwide, so too does an important question: Should – and how should – we talk to children about their beginnings?

At the 2025 ESHRE Conference, leading researchers and clinicians in the reproductive area shared valuable insights into the psychosocial aspects of donor conception and how best to support families in communicating with their children. Their message was clear: open, sensitive, and age-appropriate conversations can help children grow up feeling secure, loved, and connected to their story.

In this webinar 🗓️ 4 November 18:00 CET Olga and Cilla 🫶 will not only share with you the key points from the ESHRE 2025 conference, but also give you practical tools for creation of your own Family Story and your individual dialog with your children about donor conception.

Please join our webinar by this direct Zoom-Link:
➡️ olgafertility.com/zoom0411

After the lecture you will have an opportunity to ask your individual questions. The webinar will end when all questions have been asked and discussed.

Don’t miss this chance to learn, ask, and feel empowered.

Zoom is the leader in modern enterprise cloud communications.

We had a beautiful webinar with Vanessa, run by Dr. Alena and Dr. Anastasia, who were answering questions about individu...
31/10/2025

We had a beautiful webinar with Vanessa, run by Dr. Alena and Dr. Anastasia, who were answering questions about individual preparation for embryo transfer and pregnancy literally till midnight Cyprus time! I want to thank dear both for the webinar, also Vanessa and Dimitra.

Here we share some info from the webinar.

Vanessa came to OLGA Clinic in 2019 at the age of 39, healthy lady, planning second child as a solo mother, no IVF before.

She had 3 naturally achieved pregnancies in the past: one birth and two terminations (the last one in 2013)
2xIVF with own eggs were done at OLGA clinic with 5 chromosomally normal blastocysts received.

❗But the first two embryo transfers did not result in pregnancy!
❓WHY?

Placental tissue and scars were discovered in the uterus left after termination in 2013. They were not identified by hysteroscopy in France. All these 8 years they had been creating heavy obstacles even for chromosomally normal embryos to attach.

It took 3 surgical hysteroscopies in OLGA Clinic and several months of individual treatment for endometrium to fight the scar tissue and its’ consequences and to achieve these 2️⃣ children: one born in 2020 and the other in 2025 ❤️❤️

📚It was not just a spark of good luck – it was a systematic approach which paid off when applied both times.

Only due to Vanessa’s strong will and patients + individual work of the team of 5 doctors👩‍⚕️💞 this result became possible. Thank you Vanessa ❤️ Thank you OLGA Team❤️

Read details in the carousel ⤴️

⚠️ This is a case report of successful treatment performed in OLGA Clinic; this is not a medical recommendation or advice; for individual advice book personal consultation via 📧 info@olgafertilityclinic.com

Vanessa now has three children and the two youngest ones she has got with OLGA Clinic's help.She had her first IVF at th...
27/10/2025

Vanessa now has three children and the two youngest ones she has got with OLGA Clinic's help.

She had her first IVF at the age of 40 with AMH 1,7 ng/ml. 3 blastocysts, 2 chromosomally normal. No pregnancy achieved after two ETs due to a serious uterine factor.

The second IVF at the age of 41 with AMH 0,4 ng/ml. — 9! blastocysts, 3 normal.

After the additional correction of uterine factor ET No. 3 resulted in a baby! 🤱

ET No. 4 after another comprehensive check-up and preparation of the uterus resulted in one more birth!🤱

One chromosomally normal embryo is still in the freezer ❄️

Embryonic factor is the most powerful one, but what to do if even PGT-A screened embryos do not attach? Find out in our Webinar on 30th of October at 18:00 CET:
Prepare your body and uterus for optimal embryo transfer and successful pregnancy!

Meet Vanessa, her treating doctor Anastasia and doctor-expert Alena.

Join us by this direct Zoom-link:
➡️ olgafertility.com/zoom3010

After the lecture you will have an opportunity to ask your individual questions. The webinar will end when all questions have been asked and discussed.

Don’t miss this chance to learn, ask, and feel empowered.

What pre-treatment and stimulation protocol have helped Camilla get 3 chromosomally normal blastocysts with OLGA Clinic ...
24/10/2025

What pre-treatment and stimulation protocol have helped Camilla get 3 chromosomally normal blastocysts with OLGA Clinic after only two chromosomally abnormal blastocysts in Spain?

1️⃣ Camilla used to have slow follicular growth in standard short protocols in Spain (egg pick up on SD 14-15) which indicated reduced ovarian sensitivity to FSH/LH. Myo-inositol makes ovarian tissue more sensitive to FSH/LH thus improving the outcomes of ovarian stimulations in those types of patients.

2️⃣ Camilla was 38 at the begin of her treatment in OLGA Clinic. That means her immature eggs were stored in her ovaries for 38 years which is a long time for a cell and the cell skeleton got older. At egg retrieval time immature eggs undergo a complex cell division which needs lots of energy to separate the chromosomes correctly. Still by the age of 38 only one out of 3 eggs at maximum achieve correct cell division. Addition of Coenzyme Q10 serves as a mitochondrial fuel, supporting ATP production and oocyte energy metabolism.

3️⃣ We used a later administration of orgalutran (SD 8/9 vs SD 7) because earlier administration in such slow growing follicles may reduce the biological activity of FSH/LH by approximately 30% and thus stop growth of smaller follicles.

4️⃣ Later egg retrieval (SD 16/17 vs SD 14/15) to give eggs time to collect energy as each additional day of the follicular adds mitochondria in egg cytoplasm

5️⃣ ”Sandwich" protocol to help more follicles grow at the same pace and enabling later start of Orgalutran and later egg retrieval as none of the follicles dominated and dictated earlier start of antagonist or earlier egg retrieval

You can find more details about Camilla’s process in the carousel.
You can read more about our IVF process here:
➡️ olgafertility.com/ivfproc

You can contact us at 📧 info@olgafertilityclinic.com and ask us to review your previous IVF attempts and create an individual strategy for you.
🆓 This is free – you pay only when starting treatment with us.

We are looking forward to your e-mail and willing to help 💞

🫶Camilla, 38 and Anders, 51 came to us from Sweden in 2023. They had been through 2 IVF attempts in Spain: two blastocys...
18/10/2025

🫶Camilla, 38 and Anders, 51 came to us from Sweden in 2023. They had been through 2 IVF attempts in Spain: two blastocysts were received within 2 IVF cycles, PGT-A had revealed that both were sadly chromosomally abnormal 😞

We made two IVF cycles in Cyprus and received 3 blastocysts which all 3 were found chromosomally normal 🙌🙌🙌

The one of the best morphology was transferred to Camilla in September 2024 and became a beautiful baby boy in June 2025 👶💙
And 2 euploid blastocysts are still in the freezer ❄️❄️

❓Would you like to find out what pre-treatment and ovarian stimulation has helped to achieve 3 out of 3 blastocysts being chromosomally normal?

🔔Join our webinar 22 October at 18:00CEST, meet Camilla, Anders and their doctor Svetlana and find out more!

❗PGT-A does not make embryos better - it helps to select those with normal chromosomal sets from those available.

💡This means: as step 1 we need to put all our efforts into getting as many competent blastocysts as possible 🌟

💥How to achieve competent blastocysts even in patients who had not viable blastocysts in previous attempts?

🌟Join our webinar 22 October at 18:00 CEST and find out!
Direct Zoom-link:
➡️ olgafertility.com/zoom2210

Address

Zagorodnyy Prospekt 18/2
Saint Petersburg
191002

Opening Hours

Monday 08:00 - 20:00
Tuesday 08:00 - 20:00
Wednesday 08:00 - 17:00
Thursday 08:00 - 20:00
Friday 08:00 - 20:00
Saturday 08:00 - 20:00

Telephone

+79315976542

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Welcome to O.L.G.A. Fertility Clinic!

Dear Friends, we are so happy to tell you our wonderful news about our exciting developments!

We are so proud that every year we are helping more and more women and couples from all over the world to become parents.

We know that coming for fertility treatment abroad is not just a flight - it is a continuation of your life long journey to becoming a parent. You are coming to our clinic exhausted, not just from the airport, but also from the long marathon that has brought you to us. So, here we are — ready to help you finish your marathon — giving you your much desired and long-awaited baby!

Welcoming you at the door of our clinic we feel honored by your trust, but also undertake a huge responsibility at the same time. We know that we must provide you not only with the highest possible chances of having a baby, but also make sure that you feel safe and comfortable during this treatment process. ⠀⠀⠀⠀⠀⠀⠀⠀