Dr Kieran Dayah - Hair Transplant Surgeon

4,000+ Hair Transplants Performed!

4.9/5 | Reviews

Dr Kieran Dayah is the lead surgeon and medical director at both Berkeley Hair Clinic and Mayfair Clinic. Dr. Dayah is recognised as a world-leading specialist in FUE hair transplants, trusted by clients across the globe — from celebrated athletes to distinguished figures in the film industry.

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"If you are wondering which surgeon performed your favourite premier league footballer’s hair transplant, chances are it was undertaken by Dr Dayah" - Esquire Magazine

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A word from Dr Dayah

"Hair restoration is not just a procedure – it’s an art form, a commitment and a responsibility. We have built our name on precision, discretion and consistent world class results.

For every client who walks through our doors we aim to exceed expectations. From the initial consultation to the final result, we uphold the highest standards of medical care and surgical excellence.

We will never aim to be the biggest, but we are committed to being the best. If you are looking to see what is possible for your hair concern, or if you are considering a hair transplant, I invite you to come to see one of our experienced specialists. I learnt from my many years In the industry that a hair transplant undertaken correctly is an investment that can last a lifetime."

Dr Kieran Dayah

About Dr Kieran Dayah

Medical Director and lead surgeon at Berkeley Hair Clinic & Mayfair Hair Clinic

Dr. Kieran Dayah is internationally recognised as one of the world’s leading specialists in FUE hair transplantation. With over a decade of surgical experience and more than 4,000 successful hair transplants performed, he has earned global recognition for his precision, artistry, and pioneering techniques.

As Medical Director and Lead Surgeon of Berkeley Hair Clinic and at Mayfair Hair Clinic, Dr. Dayah leads two of the UK’s foremost centres for advanced hair restoration. Trusted by clients worldwide including professional athletes, global leaders, and figures from the film industry his work has redefined what is possible in modern hair transplantation.

10+

Years of experience

4,000+

Hair transplants

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Redefining Natural Results

Dr. Dayah is renowned for his ultra-high density transplantations and meticulous approach to natural angulation. By studying thousands of natural scalps, he has developed algorithms and strategies that allow him to replicate hair growth patterns with remarkable accuracy.

His hallmark techniques include:

Sapphire blade incisions – enabling higher density and faster healing.
Hyper-natural angulation – restoring natural flow and follicular direction.
Artistic hairline design – combining surgical skill with an artistic eye for balance and proportion.

The result: transplants that are indistinguishable from natural hair and set benchmarks in the industry.

Case studies

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James Maddison

England Footballer

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James Maddison

England Footballer

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James Maddison

England Footballer

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James Maddison

England Footballer

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James Maddison

England Footballer

Chad Cook

Founder

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Ty Thaggard

Principal

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D'arcy Young

Head of Operations

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David Carpenter

Director of Asset Management

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Colin Moore

Director of Acquisitions

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Bryan Botterman

Director of Development

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Nesta Murphy

Analyst

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Luke Logan

Intern Analyst

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Leadership at Mayfair Hair Clinic

At the Mayfair Hair Clinic, Dr. Dayah brings together his surgical expertise and visionary approach to deliver world-class, patient-focused care.

Each client receives the highest level of service paired with the pinnacle of hair transplant surgery.
Dr. Dayah personally selects the surgical team best suited to each patient’s needs, ensuring a tailored, bespoke approach.
The clinic is renowned for combining cutting-edge techniques with discretion, comfort, and patient hospitality.

Together, Dr. Dayah and the Mayfair Hair Clinic deliver unparalleled results that continue to set the standard in hair restoration worldwide.

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Training & Background

Medical degree: University of Leicester, Bachelor of Medicine and Surgery (2014).

Clinical training in general surgery and aesthetic medicine before specialising in hair restoration.

Harley Street expertise: Many years of advanced surgical practice at London’s medical hub.

International educator: Founder of the renowned Mayfair Hair Clinic training academy, mentoring and training some of the now leading surgeons globally, raising the standards in hair transplantation.

Recognised for consistently natural, transformative results across the UK and abroad.

Why Patients Choose Dr. Dayah

Dual leadership as Medical Director and Lead Surgeon at Berkeley Hair Clinic & Mayfair Hair Clinic.

Global reputation as a world-leading specialist in FUE transplantation.

Over 4,000 successful procedures performed with consistently natural outcomes.

Trusted by international athletes, film industry figures, and high-profile clients worldwide.

Renowned educator, innovator, and mentor to other surgeons.

Innovation with Intention

Innovation with Intention