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Our expert fertility service improves people's chances of conceiving

We’re here to help

Call us today on 020 7188 2300
or send us an email

Call us today on 020 7188 2300 or go to our online enquiry form

Assisted Conception Unit – temporary closure

The care and safety of our patients and staff is our top priority. In response to the fast evolving situation with Coronavirus (COVID-19), we are making some temporary changes to our fertility services.

Please be advised that we are working hard to support critical NHS services, and effective from 23 March 2020, we are currently not offering a private fertility service. We are reviewing the situation constantly and how we can continue to provide private fertility care in a safe environment. If you would like to be kept informed please do get in touch and we will provide you with regular updates.

Please contact our reservations team on 020 7188 5197 or email

Thank you for your understanding and please stay safe and healthy. 


Since 1991, the Assisted Conception Unit (ACU) at Guy’s and St Thomas’ has helped hundreds of people with fertility problems to conceive and we are known worldwide as an innovator in fertility treatments. We will look after and care for you throughout your time with us.

Our Assisted Conception Unit always puts you first, from the moment you walk in to our state-of-the-art unit on the 11th floor of Guy’s Hospital and start your fertility journey.

You’ll feel instantly at ease in the unit’s relaxing, inviting and contemporary environment. Our dedicated labs, fully equipped theatres and well-designed procedure rooms create a fertility clinic unlike any other within an NHS or private London hospital.

You can be sure of the best possible medical advice and support from our world-renowned clinicians and our experienced and expert teams, who are passionate about helping fulfil your desire for a baby.

Our pioneering treatments have featured on the BBC and other TV channels, because we are constantly researching and innovating the field of fertility, especially IVF.

We are also the largest, most successful clinic in the UK for specialised preimplantation genetic diagnosis (PGD) treatment, and we’re licensed to carry out stem cell research.

Whatever your treatment, we’ll guide and help you every step of the way, giving you the highest standards of care and attention.

If you’d like to read more about the options available to you, simply download a copy of the ACU brochure.

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