TEAM

Meet our experts, advisors and collaborators

Earim ChaudryJeff FosterPaul GatelyHelen HendersonKathryn JacksonSheliza DarveshDavid HuangSarah Bechstein

Experienced medical team behind our outstanding care

Gradient

Internal Experts

Our research is guided by experienced medical advisors who provide independent clinical oversight, helping to ensure our work meets high standards and clinical relevance.

Earim Chaudry
Leadership
Earim Chaudry
NHS GP Partner and founding member of Voy, with over 20 years of experience in healthcare across Europe’s most innovative digital and AI health organisations.
Jeff Foster
Men’s Health
Jeff Foster
NHS GP Partner and men's health specialist, guideline author on testosterone deficiency, BSSM committee member.
Paul Gately
Weight loss
Paul Gately
Professor of Obesity and founder of MoreLife. He is CEO of Obesity UK and delivered over 400 presentations and scientific publications, and co-authored 7 book chapters on the topic of obesity.

Helen Henderson
Leadership
Helen Henderson
Pharmacist with experience in public health and urgent care. Head of Clinical Services and responsible for clinical operations.
Kathryn Jackson
Women's Health
Kathryn Jackson
Pharmacist with over 20 years of experience in women's health and menopause. Clinical lead for menopause services.
Sheliza Darvesh
Leadership
Sheliza Darvesh
Clinical Lead with over 10 years experience as an NHS GP and overseeing clinical operations at Voy.
David Huang
Leadership
David Huang
Doctor with over 10 years experience building health technologies in the NHS and privately. Responsible for medical affairs, clinical research and partnerships.
Sarah Bechstein
Dermatology
Sarah Bechstein
Dermatologist and founder of FormelSkin, Germany’s largest digital skin clinic, with over 15 years’ experience across telemedicine, digital health, and clinical practice at Charité and other leading institutions.

Science and Research Advisors

Our research is guided by experienced medical advisors who provide independent clinical oversight, helping to ensure our work meets high standards and clinical relevance.

Dr Fatima Stanford
Weight loss
Dr Fatima Stanford
Obesity medicine physician scientist, educator, and policy maker at Massachusetts General Hospital and Harvard Medical School.
Dr Mo Khera
TRT
Dr Mo Khera
Professor of Urology at Baylor College of Medicine, specialising in sexual dysfunction, men’s health, and hormone replacement therapy.
Prof Giles Yeo MBE
Weight loss
Prof Giles Yeo MBE
Professor of Molecular Neuroendocrinology at the MRC Metabolic Diseases Unit, University of Cambridge.
Dr Ranjith Ramasamy
TRT
Dr Ranjith Ramasamy
Cornell-trained urologist and researcher known for academic contributions to advancing care in male infertility and testosterone deficiency
Dr Austen El-Osta
Weight loss
Dr Austen El-Osta
Director of SCARU at Imperial College London, leading global research on self-care, digital health, inclusion, and wellbeing.
Dr Fatima Stanford
Weight loss
Dr Fatima Stanford
Obesity medicine physician scientist, educator, and policy maker at Massachusetts General Hospital and Harvard Medical School.
Dr Mo Khera
TRT
Dr Mo Khera
Professor of Urology at Baylor College of Medicine, specialising in sexual dysfunction, men’s health, and hormone replacement therapy.
Prof Giles Yeo MBE
Weight loss
Prof Giles Yeo MBE
Professor of Molecular Neuroendocrinology at the MRC Metabolic Diseases Unit, University of Cambridge.
Dr Ranjith Ramasamy
TRT
Dr Ranjith Ramasamy
Cornell-trained urologist and researcher known for academic contributions to advancing care in male infertility and testosterone deficiency
Dr Austen El-Osta
Weight loss
Dr Austen El-Osta
Director of SCARU at Imperial College London, leading global research on self-care, digital health, inclusion, and wellbeing.

Research collaborators

We collaborate with university and co-researcher teams on long-term scientific projects, leveraging their expertise to advance our research and drive healthcare innovation.

Genetics and Hormones
Prof Ken Ong

Professor of Paediatric Endocrinology researching early-life determinants of obesity, diabetes, and metabolic disease risk.

Genetics and Hormones
Prof John Perry

Professor of Molecular Endocrinology researching genetic and biological pathways linking early growth to cardiometabolic health.

TRT
Dr Abe Morgentaler

Associate Professor of Urology and pioneer of modern testosterone therapy and men’s hormonal health.

Precision Medicine
Dr Ben Reis

Director of Predictive Medicine, developing data-driven systems to predict disease and improve population health.

Making healthy living a joyful normality

Because thriving, now, and in later life can and should be the norm for everyone.

Explore our treatment areas