Welcome to The NADclinic Group

Pioneering & Personalising NAD+ Therapeutic Innovation

NAD

About NADclinic

At NADclinic, we’re proud to be an innovative, forward-thinking and truly transformational company that gives our clients the opportunity to be their best selves.

With our team of medical professionals specialising in nutrition, neurology and complementary therapies, we aim to improve your psychological health, along with your physical health and performance. We do this by harnessing the unique power of essential and life-changing NAD+, a molecule that helps our cells produce energy. It can mitigate the debilitating effects of ageing, illness and chronic pain.

The NADclinic brand is trademarked internationally including the US and internationally recognised as a leader in NAD product innovation.

Currently, NADclinic cooperates with 30+ leading clinics across the globe, with their trademark protocol menu being uniformly adopted by all preferred partners.

The NADclinic brand is now active in 40 countries across 5 continents with NADclinic best-in-class products and services, now available extensively worldwide, including the UK, Europe, the United States, UAE, South Africa, Japan, China, and throughout the APAC region.

NADclinic continues to innovate and develop its brand, with 2024 proving to be extremely successful for the group as they continue to develop their presence within the top tier hospitality and corporate wellness sectors.

NADclinic will also deploy the world’s first online NAD focused e-commerce aggregator platform and NAD digital hypermarket later this year during H2 2024. This exciting partnership with Bontac in APAC and globally will support and enhance NADclinic Groups ambition to become the dominant specialist NAD brand internationally, especially within the B2B space.

Our First Clinic Opened in London

NADclinic, a specialist IV clinic and global supplier of NAD+ medical grade products, first opened its doors in 2018, within the world-renowned Harley Street Medical District.

Located at 27 Wimpole Street, Marylebone. We operate as teams of experts with world-class resources, dedicated to maintaining the highest standards of wellness care.

nadclinic location image
Our Philosophy

Our corporate philosophy and organisation’s mantra is that even when you’re well, we believe you can always be better.

Why wouldn’t everyone wish to be the very best version of themselves? We love helping people reach their full potential and enabling them to exceed their highest expectations of what they thought was possible. It’s what drives us as a company and it’s the ethos upon which we’ve built NADclinic. Because of this, we have assembled a rapidly expanding footprint of likeminded partners. Don’t just settle for average, strive to be the best you can mentally and physically. #HumanPerformance

NADclinic Team

nadclinc team member Iain De Havilland Founder CEOnew

Iain De Havilland

Founder & CEO

Iain's passion is holistic health & wellness innovation, and optimising human performance. Entrepreneur Iain set up ...

nadclinc team member Yuqi COO

Yuqi Feng

COO

Yuqi leads the company's business operations as group COO, executing NADclinic's business strategy and ensuring operatio...

nadclinc team member joachim ahlers

Dr. Med. Joachim Ahlers

Swiss Medical Director

Dr. med. Joachim Ahlers, MD MMA, is the medical director of the Competence and Infusion Center Zurich, offering a panora...

dr wittke partner img bw

Dr. Michael Wittke

Founder Of Privatpraxis

nadclinc team member alexander audette

Alexander Audette

Chief Scientific Officer - NADclinic Japan

Alexander Julien Audette began his post-secondary education in Chemical Engineering, graduating from McGill University. ...

nadclinc team member Steffen von Linden Holzhey title Head of Business Development EU

Steffen Holzhey

Head of Business Development - Europe

Over the course of five years, he immersed himself in marketing within the insurance sector, demonstrating proficiency i...

nadclinc team member Takuya Ogawa Head of New Business Asia Region

Takuya Ogawa

Head of New Business - Asia Region

Takuya is the head of New Business in Japan for NADclinic. Takuya currently lives in Japan and runs his own consumer fac...

Adrien Duvillard

Adrien Duvillard

Pharmacist, Longevity Expert & Supplement Specialist

Adrien Duvillard is a Swiss pharmacist with a deep passion for integrative medicine and longevity. As the owner of his o...

Michael Harkness

Michael Harkness

Head Doctor

Dr Michael is the head doctor at NAD+ clinic in the UK and an NHS doctor working in A+E. He has a developed a strong int...

nadclinc team member Owen Keane Legal Counsel

Owen Keane

Legal Counsel

Owen is a dynamic and professional legal counsel with wide ranging experience in fields as diverse as nutraceuticals to ...

nadclinc team member Kaifeng Kang Lead Corporate Advisor

Kaifeng Kang

Lead Corporate Advisor

Kaifeng is an entrepreneur and business advisor, who has over 15 years of experience as a strategy consultant. He has sp...

DK Jia Miao Project Director

DK Jia Miao

Project Director

DK Miao’s postgraduate study is actuarial science and has working experience in 7 finance areas. DK is responsible for d...

team dennis m

Dennis Miliopoulos

CTO

With extensive experience in managing transformative technology projects across diverse industries, Dennis has a proven ...

nadclinc team member Iain De Havilland Founder CEOnew

Iain De Havilland

Founder & CEO

Iain's passion is holistic health & wellness innovation, and optimising human performance. Entrepreneur Iain set up ...

nadclinc team member Yuqi COO

Yuqi Feng

COO

Yuqi leads the company's business operations as group COO, executing NADclinic's business strategy and ensuring operatio...

nadclinc team member joachim ahlers

Dr. Med. Joachim Ahlers

Swiss Medical Director

Dr. med. Joachim Ahlers, MD MMA, is the medical director of the Competence and Infusion Center Zurich, offering a panora...

dr wittke partner img bw

Dr. Michael Wittke

Founder Of Privatpraxis

nadclinc team member alexander audette

Alexander Audette

Chief Scientific Officer - NADclinic Japan

Alexander Julien Audette began his post-secondary education in Chemical Engineering, graduating from McGill University. ...

nadclinc team member Steffen von Linden Holzhey title Head of Business Development EU

Steffen Holzhey

Head of Business Development - Europe

Over the course of five years, he immersed himself in marketing within the insurance sector, demonstrating proficiency i...

nadclinc team member Takuya Ogawa Head of New Business Asia Region

Takuya Ogawa

Head of New Business - Asia Region

Takuya is the head of New Business in Japan for NADclinic. Takuya currently lives in Japan and runs his own consumer fac...

Adrien Duvillard

Adrien Duvillard

Pharmacist, Longevity Expert & Supplement Specialist

Adrien Duvillard is a Swiss pharmacist with a deep passion for integrative medicine and longevity. As the owner of his o...

Michael Harkness

Michael Harkness

Head Doctor

Dr Michael is the head doctor at NAD+ clinic in the UK and an NHS doctor working in A+E. He has a developed a strong int...

nadclinc team member Owen Keane Legal Counsel

Owen Keane

Legal Counsel

Owen is a dynamic and professional legal counsel with wide ranging experience in fields as diverse as nutraceuticals to ...

nadclinc team member Kaifeng Kang Lead Corporate Advisor

Kaifeng Kang

Lead Corporate Advisor

Kaifeng is an entrepreneur and business advisor, who has over 15 years of experience as a strategy consultant. He has sp...

DK Jia Miao Project Director

DK Jia Miao

Project Director

DK Miao’s postgraduate study is actuarial science and has working experience in 7 finance areas. DK is responsible for d...

team dennis m

Dennis Miliopoulos

CTO

With extensive experience in managing transformative technology projects across diverse industries, Dennis has a proven ...

nadclinc team member joachim ahlers

Dr. Med. Joachim Ahlers

Swiss Medical Director

Dr. med. Joachim Ahlers, MD MMA, is the medical director of the Competence and Infusion Center Zurich, offering a panora...

dr wittke partner img bw

Dr. Michael Wittke

Founder Of Privatpraxis

Adrien Duvillard

Adrien Duvillard

Pharmacist, Longevity Expert & Supplement Specialist

Adrien Duvillard is a Swiss pharmacist with a deep passion for integrative medicine and longevity. As the owner of his o...

Michael Harkness

Michael Harkness

Head Doctor

Dr Michael is the head doctor at NAD+ clinic in the UK and an NHS doctor working in A+E. He has a developed a strong int...

Juliette Powers

Juliette Powers

Senior Nurse Manager

Juliette a Registered General Nurse with an extensive nursing background, she has a wide range of experience spanning ov...

belgrade tesla group owner img bw

Dr Ognjen Gudelj

Founder Of Tesla Medical Group

The founder of Tesla Medical Group is Ognjen Gudelj, MD, Ph.D. Dr Ognjen Gudelj is cardiologist with 20 years of experie...

nadclinc team member Dr. Lukas H. Kohler Chief Medical Officer NADclinic DACH

Dr. Lukas H. Kohler

Chief Medical Officer | NADclinic D,A,CH

Dr. Kohler is a double board-certified Plastic and Aesthetic Surgeon (Germany and Switzerland) and has a distinguished c...

nadclinc team member Dr. Henry Davis Medical Director South Africa

Dr. Henry Davis

Medical Director - South Africa

Dr. Davis has operated a research and production facility for complementary medicines for the past 12 years, with a key ...

nadclinc team member Dr. Biser Pukalski Medical Consultant London

Dr. Biser Pukalski

Expert in NAD+ IV infusion

Dr Biser Pukalski joins our London medical team after almost 5 years supporting NADclinic’s extended medical partner net...

Leona Kroehle Chief Medical Advisor NADclinic DACH

Leona Kröhle

Chief Medical Officer | NADclinic D,A,CH.

Leona was born and raised in Germany. Through her mother, she found her passion in medicine early on, then completed med...

nadclinc team member birgit krohle

Birgit Kröhle

Chief Medical Advisor | NADclinic D,A,CH

Specialist for psychotherapy and weight loss. Birgit has 39 years of experience in different medical fields, including o...

Charmaine Pandya

Charmaine Pandya

Mind Coach & Trainer

Charmaine Pandya is a Mind Coach & Trainer. She works on the fundamentals of behaviour, using NLP (Neuro- Linguistic...

nadclinic team member Monique Blair

Monique Blair

Nurse - London

Monique is a bubbly and caring staff member who always caters to our clients’ individual needs. Monique joined NAD clini...

nadclinc team member Paula Cerrioni Nurse London

Paula Cerrioni

Nurse - London

Paula has graduated with a first-class degree in midwifery. She has transitioned from working in the NHS into private he...

nadclinc team member joachim ahlers

Dr. Med. Joachim Ahlers

Swiss Medical Director

Dr. med. Joachim Ahlers, MD MMA, is the medical director of the Competence and Infusion Center Zurich, offering a panora...

dr wittke partner img bw

Dr. Michael Wittke

Founder Of Privatpraxis

Adrien Duvillard

Adrien Duvillard

Pharmacist, Longevity Expert & Supplement Specialist

Adrien Duvillard is a Swiss pharmacist with a deep passion for integrative medicine and longevity. As the owner of his o...

Michael Harkness

Michael Harkness

Head Doctor

Dr Michael is the head doctor at NAD+ clinic in the UK and an NHS doctor working in A+E. He has a developed a strong int...

Juliette Powers

Juliette Powers

Senior Nurse Manager

Juliette a Registered General Nurse with an extensive nursing background, she has a wide range of experience spanning ov...

belgrade tesla group owner img bw

Dr Ognjen Gudelj

Founder Of Tesla Medical Group

The founder of Tesla Medical Group is Ognjen Gudelj, MD, Ph.D. Dr Ognjen Gudelj is cardiologist with 20 years of experie...

nadclinc team member Dr. Lukas H. Kohler Chief Medical Officer NADclinic DACH

Dr. Lukas H. Kohler

Chief Medical Officer | NADclinic D,A,CH

Dr. Kohler is a double board-certified Plastic and Aesthetic Surgeon (Germany and Switzerland) and has a distinguished c...

nadclinc team member Dr. Henry Davis Medical Director South Africa

Dr. Henry Davis

Medical Director - South Africa

Dr. Davis has operated a research and production facility for complementary medicines for the past 12 years, with a key ...

nadclinc team member Dr. Biser Pukalski Medical Consultant London

Dr. Biser Pukalski

Expert in NAD+ IV infusion

Dr Biser Pukalski joins our London medical team after almost 5 years supporting NADclinic’s extended medical partner net...

Leona Kroehle Chief Medical Advisor NADclinic DACH

Leona Kröhle

Chief Medical Officer | NADclinic D,A,CH.

Leona was born and raised in Germany. Through her mother, she found her passion in medicine early on, then completed med...

nadclinc team member birgit krohle

Birgit Kröhle

Chief Medical Advisor | NADclinic D,A,CH

Specialist for psychotherapy and weight loss. Birgit has 39 years of experience in different medical fields, including o...

Charmaine Pandya

Charmaine Pandya

Mind Coach & Trainer

Charmaine Pandya is a Mind Coach & Trainer. She works on the fundamentals of behaviour, using NLP (Neuro- Linguistic...

nadclinic team member Monique Blair

Monique Blair

Nurse - London

Monique is a bubbly and caring staff member who always caters to our clients’ individual needs. Monique joined NAD clini...

nadclinc team member Paula Cerrioni Nurse London

Paula Cerrioni

Nurse - London

Paula has graduated with a first-class degree in midwifery. She has transitioned from working in the NHS into private he...

nadclinc team member Steffen von Linden Holzhey title Head of Business Development EU

Steffen Holzhey

Head of Business Development - Europe

Over the course of five years, he immersed himself in marketing within the insurance sector, demonstrating proficiency i...

nadclinc team member Takuya Ogawa Head of New Business Asia Region

Takuya Ogawa

Head of New Business - Asia Region

Takuya is the head of New Business in Japan for NADclinic. Takuya currently lives in Japan and runs his own consumer fac...

Maro Iliadi

Maro Iliadi

Operations Manager Eu

With several years of experience as Marketing Director and in customer service at ABH Medical Group of Cosmetic Dermatol...

Tom Veasey

Tom Veasey

Business Development Director

As the Business Development Director at NAD Clinic Group, Tom blends strategic vision with a passion for building meanin...

nadclinc team member Lei Tian China Bussiness Sales Manager

Lei Tian

China business sales manager

As an industry insider to joining the NAD clinic team. Ray got master’s degree in pharmacy and had worked in a China's w...

Kim Hyojin

Kim Hyojin

Senior Sales Executive - Japan

Kim has accumulated medical industry experience through work as a nurse assistant in a clinic. Her expertise includes cl...

Peiyi Chen 1

Peiyi Chen

Senior Sales Executive - Japan

Procurement Specialist - Source and negotiate with suppliers to procure raw materials and finished goods for import. - M...

nadclinc team member Steffen von Linden Holzhey title Head of Business Development EU

Steffen Holzhey

Head of Business Development - Europe

Over the course of five years, he immersed himself in marketing within the insurance sector, demonstrating proficiency i...

nadclinc team member Takuya Ogawa Head of New Business Asia Region

Takuya Ogawa

Head of New Business - Asia Region

Takuya is the head of New Business in Japan for NADclinic. Takuya currently lives in Japan and runs his own consumer fac...

Maro Iliadi

Maro Iliadi

Operations Manager Eu

With several years of experience as Marketing Director and in customer service at ABH Medical Group of Cosmetic Dermatol...

Tom Veasey

Tom Veasey

Business Development Director

As the Business Development Director at NAD Clinic Group, Tom blends strategic vision with a passion for building meanin...

nadclinc team member Lei Tian China Bussiness Sales Manager

Lei Tian

China business sales manager

As an industry insider to joining the NAD clinic team. Ray got master’s degree in pharmacy and had worked in a China's w...

Kim Hyojin

Kim Hyojin

Senior Sales Executive - Japan

Kim has accumulated medical industry experience through work as a nurse assistant in a clinic. Her expertise includes cl...

Peiyi Chen 1

Peiyi Chen

Senior Sales Executive - Japan

Procurement Specialist - Source and negotiate with suppliers to procure raw materials and finished goods for import. - M...

nadclinc team member alexander audette

Alexander Audette

Chief Scientific Officer - NADclinic Japan

Alexander Julien Audette began his post-secondary education in Chemical Engineering, graduating from McGill University. ...

nadclinic team member gustav coetzee

Gustav Coetzee

Scientific Advisor

Gustav Coetzee works as an external scientific advisor and researcher for NADclinic. He holds a BSc in Biochemistry, Mic...

nadclinc team member alexander audette

Alexander Audette

Chief Scientific Officer - NADclinic Japan

Alexander Julien Audette began his post-secondary education in Chemical Engineering, graduating from McGill University. ...

nadclinic team member gustav coetzee

Gustav Coetzee

Scientific Advisor

Gustav Coetzee works as an external scientific advisor and researcher for NADclinic. He holds a BSc in Biochemistry, Mic...

Michael Harkness

Michael Harkness

Head Doctor

Dr Michael is the head doctor at NAD+ clinic in the UK and an NHS doctor working in A+E. He has a developed a strong int...

Juliette Powers

Juliette Powers

Senior Nurse Manager

Juliette a Registered General Nurse with an extensive nursing background, she has a wide range of experience spanning ov...

nadclinic team member Monique Blair

Monique Blair

Nurse - London

Monique is a bubbly and caring staff member who always caters to our clients’ individual needs. Monique joined NAD clini...

nadclinc team member Paula Cerrioni Nurse London

Paula Cerrioni

Nurse - London

Paula has graduated with a first-class degree in midwifery. She has transitioned from working in the NHS into private he...

nadclinc team member QI Shao Clinic Administration Manager London

QI Shao

Clinic Administration Manager, London

Qi is an energetic and highly ambitious clinic administration manager. Her responsibilities are far- ranging, including ...

nadclinic team member Alex Brasford

Alexandra Basford MSc

Medical Administrator - London

Alex is an energetic and attentive employee, who’s role expands across Business Relations and Medical Administration wit...

nadclinc team member Huijun Zhu Social content creator

Huijun Zhu

Social Media Manager - China and UK

Huijun is a creative producer with experience in operating social media. His expertise includes video editing, poster de...

Michael Harkness

Michael Harkness

Head Doctor

Dr Michael is the head doctor at NAD+ clinic in the UK and an NHS doctor working in A+E. He has a developed a strong int...

Juliette Powers

Juliette Powers

Senior Nurse Manager

Juliette a Registered General Nurse with an extensive nursing background, she has a wide range of experience spanning ov...

nadclinic team member Monique Blair

Monique Blair

Nurse - London

Monique is a bubbly and caring staff member who always caters to our clients’ individual needs. Monique joined NAD clini...

nadclinc team member Paula Cerrioni Nurse London

Paula Cerrioni

Nurse - London

Paula has graduated with a first-class degree in midwifery. She has transitioned from working in the NHS into private he...

nadclinc team member QI Shao Clinic Administration Manager London

QI Shao

Clinic Administration Manager, London

Qi is an energetic and highly ambitious clinic administration manager. Her responsibilities are far- ranging, including ...

nadclinic team member Alex Brasford

Alexandra Basford MSc

Medical Administrator - London

Alex is an energetic and attentive employee, who’s role expands across Business Relations and Medical Administration wit...

nadclinc team member Huijun Zhu Social content creator

Huijun Zhu

Social Media Manager - China and UK

Huijun is a creative producer with experience in operating social media. His expertise includes video editing, poster de...

nadclinc team member Owen Keane Legal Counsel

Owen Keane

Legal Counsel

Owen is a dynamic and professional legal counsel with wide ranging experience in fields as diverse as nutraceuticals to ...

sadhona

Sadhona Sheffield

Finance manager

All round accounts/ bookkeeping and Finance manager with extensive experience in the retail and charity sector, looking ...

Chetan Dave

Chetan Dave

Financial Accountant 

Chetan has worked in various finance roles in accountancy practices, commercial and charitable industries. Chetan has a ...

nadclinc team member andrew flitcroft

Andrew Flitcroft

Finance Director

Andrew, holds an honours degree in Accounting and Finance and is a Fellow of The Institute of Chartered Accountants in E...

nadclinc team member Owen Keane Legal Counsel

Owen Keane

Legal Counsel

Owen is a dynamic and professional legal counsel with wide ranging experience in fields as diverse as nutraceuticals to ...

sadhona

Sadhona Sheffield

Finance manager

All round accounts/ bookkeeping and Finance manager with extensive experience in the retail and charity sector, looking ...

Chetan Dave

Chetan Dave

Financial Accountant 

Chetan has worked in various finance roles in accountancy practices, commercial and charitable industries. Chetan has a ...

nadclinc team member andrew flitcroft

Andrew Flitcroft

Finance Director

Andrew, holds an honours degree in Accounting and Finance and is a Fellow of The Institute of Chartered Accountants in E...

DK Jia Miao Project Director

DK Jia Miao

Project Director

DK Miao’s postgraduate study is actuarial science and has working experience in 7 finance areas. DK is responsible for d...

team dennis m

Dennis Miliopoulos

CTO

With extensive experience in managing transformative technology projects across diverse industries, Dennis has a proven ...

nadclinc team member Denghua ChenSteven PHP Architect

Seven Cheng

CRM System Architect

Seven Cheng serves as the CRM System Architect within our organization, bringing over a decade of profound experience in...

nadclinc team member Hairong ZhangEven Web engineer

Even Zhang

CRM Front-End Engineer

Evan Zhang is a seasoned Frontend Engineer with a decade of experience specializing in the development and integration o...

nadclinc team member Jin LuPenny Project Manager

Penny Lu

CRM Project Manager

Penny Lu is an accomplished Project Manager with over ten years of experience, distinguished by her dedication and a res...