MD, FRCOG
28 years of experience
London, W1G 9PB
11 connections in healthcare
Skill endorsed
by Dr Carolyn Millar
28 years of experience
London, W1G 9PB
11 connections in healthcare
Skill endorsed
by Dr Carolyn Millar
Areas of expertise
Contact
Mr Efstathios (Stathis) Theodorou is a highly experienced Consultant Gynaecologist and Fertility Specialist with over 25 years of dedicated experience helping patients achieve their dream of having a family.
With a warm, personalised approach, Mr Theodorou takes the time to truly understand your individual situation and builds a tailored treatment plan designed specifically for you — not a one-size-fits-all solution.
What Mr Theodorou can help you with:
Whether you are just starting your fertility journey or have faced previous setbacks, Mr Theodorou has specialist expertise in:
A specialist who stays at the forefront of fertility science
Mr Theodorou is passionate about translating the very latest research into real results for his patients. He has published multiple peer-reviewed studies in reproductive medicine and has held senior academic roles including supervising postgraduate students at University College London (UCL).
His career has included senior leadership positions at some of the UK's most respected fertility centres, including Deputy Medical Director and Head of Surrogacy at the Centre for Reproductive and Genetic Health (CRGH), and Medical Director at CARE Fertility London. He is an accredited trainer in pelvic ultrasound and embryo transfer, and regularly teaches GPs and healthcare professionals on the latest developments in fertility care.
What to expect as a patient
Mr Theodorou is known for making patients feel heard, supported, and informed at every step. His approach combines the most up-to-date science with genuine compassion — ensuring that your care is not only clinically excellent but feels right for you as a person.
Mr Efstathios Theodorou takes a different approach to fertility care. Rather than the fragmented experience common at high-volume clinics, where a consultant might only appear at a couple of key moments, he stays closely involved from your very first consultation right through scans and procedures to the end of treatment. His practice is grounded in evidence-based medicine, and he places real importance on talking patients through their options in plain terms, so every decision about their fertility is one they make with confidence and full understanding.
If you would like to discuss your fertility options, Mr Theodorou would be delighted to see you for a consultation.
Click the bar to read reviews or skill endorsements
General Medical Council
No. 4694432
Royal College of Obstetrics and Gynaecologist
No. 126514
University of Patras
Medicine
Graduated 1998
Medical Degree, Ptychio Iatrikes, University of Patras 1998
MRCOG 2008
Specialist Register Obstetrics and Gynaecology 2008
BFS Assisted Conception 2010
BFS trainer for Embryo transfer since 2011
BFS trainer for Ultrasound since 2011
Fellow of RCOG - FRCOG 2020
Read publications and papers written by this specialist.
4 Harley St, London, United Kingdom, W1G 9PB
Areas of expertise
Contact
This summary was created by AI based on recent reviews
Dr Efstathios Theodorou is praised as kind, knowledgeable, and excellent in his interactions with patients. He provides clear explanations of treatment plans and tailors approaches, managing patient expectations. Patients feel heard, understood, and at ease, trusting his judgement during challenging fertility journeys, including procedures like embryo transfer. Feedback highlights successful In-Vitro Fertilisation outcomes for a broad range of fertility concerns.
I would like to express my sincere gratitude for the care and support we received. The consultant communicated with us clearly and honestly at every stage, which helped us feel informed and reassured. I always felt supported during our meetings and came away with a much clearer understanding each time. I especially appreciated his honest and realistic approach—he never made false promises, but instead gave us grounded hope and guidance, which meant a great deal to us. From the bottom of my heart, I am truly thankful. His care gave us the confidence and hope to believe things could work for us—and they did.

Thank you so much for your incredibly kind words. It truly means a great deal to me that you felt supported, informed, and reassured throughout our time working together. I believe in being clear and straightforward at every step, so I’m really pleased that this helped you feel more confident and provided a realistic sense of hope throughout the process. Knowing that our discussions brought you greater clarity each time is especially meaningful. Most importantly, I’m delighted that things worked out for you. It was a privilege to support you through this journey, and I wish you all the very best moving forward. Thank you again for taking the time to share your experience—it genuinely means a lot.
I owe so much to Dr Theodorou. We spent loads of time in research finding the right consultant and clinic for us, and I'm so pleased to say we chose correctly. He understood immediately that I wanted to give IVF everything I had on the first go without sacrificing my mental health, body, or finances. He helped me find the right balance of testing and treatment and really tailored everything to me. Because of his careful and kind manner, I was successful on my first and only cycle of ICSI. My son is now 5 months old, and I honestly still can't believe it's real.

Thank you so much for your incredibly kind words. It truly means a great deal to me that you took the time to share your experience and that you trusted us after putting so much thought into your decision. I’m so pleased we were able to find the right balance for you and tailor your treatment in a way that felt both focused and manageable. Hearing that you were successful on your first ICSI cycle — and that your son is now 5 months old — is truly wonderful. Wishing you and your family every happiness.
Some people change your life forever and Dr Theodorou was one of them. We cannot recommend Dr Theodorou enough. He is highly skilled, kind, and genuinely caring, always taking the time to support and reassure me with my treatments. Communication with Meghan was seamless and always helpful. Anyone on a fertility journey would be in the best possible hands we were fortunate to welcome two beautiful children under his care. May you be truly blessed in this lifetime

Thank you so much for your incredibly kind and generous words. I’m deeply humbled by your trust and grateful to have been part of your journey. It means more than I can express to know that our care and support made a positive difference for you. I’m also delighted to hear your kind mention of Megan—I’m very fortunate to work alongside such a dedicated team. Welcoming your two beautiful children into the world is truly a privilege, and we wish your family continued health and happiness.
We are absolutely thrilled to share our experience with Dr. Theodorou and his phenomenal team. After a challenging IVF journey, we were overjoyed to announce the arrival of our beautiful baby boy in April! We couldn't be more proud of ourselves, and eternally grateful to Dr. Theodorou, his wonderful secretary Megan who’s kindness and efficiency never went unnoticed , and all the staff who supported us every step of the way. From our very first consultation, Dr. Theodorou demonstrated an unparalleled level of expertise, empathy, and dedication. He took the time to explain his purposed treatment, answered all our questions with patience, and made us feel truly heard and understood. His calm demeanour and reassuring replies to our emails were a constant source of comfort during what was a very emotional process. We wholeheartedly recommend Dr Theodorou to anyone seeking fertility treatment. He is not just a doctor, but a true miracle worker and he made our dreams of becoming parents true.
Dr Theodorou was patient, kind and knowledgeable. Our situation wasn't particularly straightforward but his advice and expertise meant that we were successful. We are very grateful to him for everything.
I just wanted to thank Dr Efstathios Theodorou for a great consultation, he was very kind and helpful in explaining everything to me and put me at ease
5 stars is not enough for Dr. Efstathios! After years of unexplained infertility and unsuccessful treatment at another clinic, we were overjoyed to welcome our baby boy earlier this month. Recommended by a friend who had successful IVF treatment under his care, we traveled from Spain for the opportunity to work with him. He was incredibly patient and kind. When we faced challenges with egg and sperm quality, he swiftly adjusted our treatment plan, which ultimately led to our successful pregnancy. His team was incredibly supportive throughout the entire process, always available to answer our questions and ease our anxieties. We are forever grateful to him and his team for giving us the gift of parenthood. We highly recommend him and his team to anyone facing infertility challenges
We are deeply grateful to Mr. Theodorou for his exceptional care. He is an excellent and highly knowledgeable physician who is clearly passionate about providing outstanding patient care. Above all, he is approachable and takes the time to explain everything in detail, ensuring that patients feel fully informed and supported throughout their journey. A special mention also goes to his secretary, Megan, who is incredibly responsive, kind, and accommodating, making the entire experience even smoother.
Excellent in every respect- really kept me calm during embryo transfer
Dr Theodorou was excellent throughout our treatment, he managed our expectations (age was not on my side) after 2 IVF treatments and only 2 embryos making it through genetic testing we had a successful transfer. Our baby boy is now 4 months old. Dr Theodorou and the wider team thank you is just not enough.

Dr Carolyn Millar
HaematologistWhat are Dr Efstathios Theodorou's reviews like?
Dr Efstathios Theodorou's overall patient rating is 4.9 out of 5 stars on Doctify. This is based on 41 reviews.
What languages does Dr Efstathios Theodorou speak?
Dr Efstathios Theodorou speaks English and Greek
Where is Dr Efstathios Theodorou located?
Dr Efstathios Theodorou primarily practices at The Luna Clinic, located at 4 Harley St, London, United Kingdom, W1G 9PB
See more locations
Does Dr Efstathios Theodorou accept new patients?
Dr Efstathios Theodorou generally accepts new patients.
Get in touch with this specialist to enquire as a new patient