Our Team

Revolutionising Regenerative Medicine and Longevity with Pioneer Doctors All Around the World

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Tunc Tiryaki LRI-min

Tunc Tiryaki, Founder & Director

Mr Tiryaki is renowned by peers and patients as one of the world’s most pre-eminent surgeons and holds patents for his innovative techniques in regenerative and plastic surgery.  Widely published, Mr Tiryaki has been recognised with many awards and honours, including Best Global Paper Award at the World Congress of the Aesthetic Surgery Society in Melbourne 2008 for his paper, Shuttle Lifting of the Face.

Mr Tiryaki is the Chair of Humanitarian Programs of ISAPS (International Society of Aesthetic and Plastic Surgeons) and undertakes extensive work as a humanitarian. Mr Tiryaki is also serving as ‘Section Editor’ of the International Aesthetic Plastic Surgery Journal.

Steven Cohen, Co-founder

Steven Cohen is a plastic surgeon specializing in aesthetic and regenerative facial surgery. Mr Cohen has a worldwide influence due to his many innovations including the invention of injectable tissue replacement and regenerative facial fat grafting. He has been recognized by both the International Society of Aesthetic Plastic Surgeons (ISAPS) and the Aesthetic Society (Tiffany Award in 2017) as a leading innovator driving plastic and regenerative surgery into the future.

Mr Cohen has written over 170 publications and has completed three textbooks, most recently a textbook on Regenerative Facial Surgery along with his colleague and co-founder of the London Regenerative Institute, Mr Tunc Tiryaki.

Mr Cohen has been named as one of the best plastic surgeons in America by Newsweek, the US News and World Report, Castle Connolly, and Best Doctors, Inc. for numerous years. He was named in 2021 as one of the top 100 plastic surgeons in the US by Newsweek, specifically for his work in facelift surgery.

Steven Cohen LRI-min
Bryan Mayou

Bryan Mayou, Executive Board

Mr Bryan Mayou is the founder of the Cadogan Clinic and one of the world’s leading plastic surgeons, practising at the very top edge of the discipline. Renowned for his pioneering work in liposuction, having introduced it to the UK over 30 years ago, Mr Mayou is also highly-regarded for specialising in face lifts, breast surgery and fat transfer procedures.

Mr Mayou remains one of the most cutting-edge surgeons of his kind and has helped shape and progress the field of cosmetic surgery. He is responsible for introducing many new techniques to the UK and has invented new procedures which have been launched to the global industry.

Powered By the World’s Top Scientists and Clinicians in the Regenerative Medicine

London Regenerative Institute was founded with the vision of bringing together the best regenerative medicine practitioners, therapies and surgeons in their fields who are willing to apply cutting-edge longevity treatments to their patients.

The scientists of the London Regenerative Institute are dedicated to leading scientific research to bring the most advanced regenerative treatments to patients.

Medical Board


Dr Kai Uwe Schlaudraff, MD

Plastic Surgeon

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Dr Eva Siolo

Dr Eva Siolo

Plastic and Reconstructive Surgeon

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Dr Katarina Andjelko

Dr Katarina Andjelkov, MD, PhD

Plastic and Aesthetic Surgeon

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Dr Constantin Stan, MD, PhD

Aesthetic, Plastic & Reconstructive Surgeon

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Dr Aris Sterodimas, MD, MSc, PhD, ARCS

Plastic Surgeon

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Dr. Diane Duncan

Dr Diane Duncan, MD, FACS

Plastic Surgeon

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Dr Ali Ghanem

Prof. Ali Ghanem, PhD FRCS Plast

Aesthetic Plastic Surgeon

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Dr Anna Peca, MD, MSc, PhD

Plastic Surgeon

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Dr. Benjamin Asher-

Dr Benjamin Asher, MD, FACS

Aesthetic and Reconstructive Plastic Surgeon

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Dr. Sahar Ghannam

Dr Sahar Ghannam

Consultant Dermatology & Aesthetic Surgery

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Dr Atchima Suwanchinda

Dr Atchima Suwanchinda, MDR

Dermatologist & Dermatologic Surgeon

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