Meet our doctors
We work closely with our team of experienced doctors to make sure everything we do is safe and based on the latest research.
Our clinical team

Dr Vishal Shah
Medical Director
Dr Vishal is a practising GP with 9 years of experience. He studied medicine at the University of Cambridge and completed his clinical training at University College Hospital London. He’s interested in functional medicine and is passionate about using technology to help people live longer and feel happier.

Dr Sumera Shahaney
Head of Clinical Operations
Dr Sumera studied medicine at Imperial College London in 2010. She has also completed a BSc in Management and a Darzi Fellowship at Health Education England. Sumera works as a GP and Federation Director in South London and is currently working towards her MBA. She’s interested in women’s sexual and reproductive health.

Dr Rebecca Kingston
Clinical Associate
Dr Rebecca studied medicine at the University of Leeds. In addition to Thriva, she also works in Bristol as a Junior Doctor in the hospital’s A&E department. She’s passionate about lifestyle medicine, health inequalities, and wellbeing.

Dr Macarena Staudenmaier
Clinical Manager
Dr Macarena studied medicine at CEMIC University in Buenos Aires, Argentina. She has experience in Internal Medicine and completed an MSc in Global Health and Development at University College London. She’s passionate about lifestyle medicine and the role technology plays in public health.

Dr Rhianna McClymont
GP
Dr Rhianna studied medicine at the University of Nottingham. In addition to Thriva, she works as a GP in a London practice and also provides remote video consultations. She’s passionate about lifestyle medicine and helping people to take control of their own health.
Our reporting doctors
To provide personalised GP support with every blood test, we have a team of around 20 practising NHS GPs. They review all test results and share advice in your online report.