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One5 Health Team

Sports Doctor London

Medical Doctor (male)

GMC no: 7271831

Dr Sabharwal is a passionate GP with further experience and accreditation in Sport & Exercise Medicine.

He did his medical training at St Barts and The London School of Medicine (MBBS). 

He is a Member of the Royal College of General Practitioners  (MRCGP).

He went on to complete a Masters (MSc) in Sport and Exercise Medicine from University College London based at the world famous Institute of Sport, Exercise & Health.


His key area of medical research lies in working with professional footballers in English football leagues in assessing and managing mental health problems at the elite athlete level.

Dr Sabharwal also has a specialist interest in preventative healthcare, lifestyle medicine, mental health and the management of chronic conditions. He continues to undertake work in the NHS as well as in the private sector.

Dr Mehma Rai.jpg

Medical Doctor (female)

GMC no: 7084485

Dr Mehma Rai is an experienced GP in the NHS and private sector.  She has further accreditation in nutrition and women's health. She has also further specialist training as a GP with specialist interest in clinical dermatology and skin care.

She did her undergraduate medical training at Kings College London (MBBS) where she also completed a BSc in nutrition.

Dr Rai is a Member of the Royal College of General Practitioners (MRCGP) and also hold a Diploma from the Royal College of Obstetrics and Gynaecology (DRCOG).


Dr Oliver Rabie

Medical Doctor (male)

GMC no: 7406790

Dr Oliver Rabie is a highly experienced and professional GP who is also an accredited and certified both in Sport & Exercise Medicine and in Lifestyle Medicine.

He did his undergraduate medical training at Keele University School of Medicine and completed a BSc in Sport & Exercise Medicine at Queen Mary University of London. After spending a year working in different Emergency Medicine departments in London he completed his GP training in City and Hackney.


He has a specialist interest in Lifestyle and Preventative Medicine and in particular in the health benefits of exercise. He is focused on taking a whole body and mind approach to helping people achieve their health goals in the prevention and treatment of chronic disease. He continues with work in both the NHS and the private sector as a GP whilst also maintaining an up to date knowledge in the developing field of Lifestyle Medicine.


Dr Charlotte Verney

Medical Doctor (female)

GMC no: 7079984

Dr Charlotte Verney is a thorough and caring GP and accredited Lifestyle Medicine Physician. 


She studied Medicine at Leeds University (MBChB) where she also completed a BSc in Anatomy. Before becoming a Member of the Royal College of General Practitioners (MRCGP), Dr Verney gained a wealth of experience over several years in hospital medicine predominantly at Guy’s and St Thomas’ Hospital, including Emergency Medicine (MRCEM), Acute Medicine and Intensive Care. Charlotte holds the Lifestyle Medicine Diploma (Dip IBLM/BSLM) and has completed training in Coaching for Health.


Dr Verney has also worked as an expedition doctor overseas, managing altitude sickness and supporting teams on remote challenges. Her love of adventure and mountains lead her to complete the Mountain Medicine Diploma (DiMM).


Charlotte is compassionate and understands the reality of barriers that can stand in the way of making positive choices for our own health. She aims to adopt a holistic approach, using a coaching style to address what is most important for you.

Dr Jessica Howitt.jpeg

Dr Jessica Howitt

Medical Doctor (female), Head of Lifestyle Medicine

GMC no: 7072747

Dr Jessica Howitt is an experienced GP and certified Lifestyle Medicine Physician, working in both the NHS and private sector. 


She studied Medicine at the University of Sheffield (MBCHB), and completed her postgraduate GP training at King’s College Hospital, London. She is a member of the Royal College of GPs (MRCGP) and also holds postgraduate diplomas from the Royal College of Obstetrics and Gynaecology (DRCOG) and the British Society of Lifestyle Medicine (Dip IBLM/BSLM). She is currently undertaking a Health Coaching certification from the National Society of Health Coaches.

Dr Howitt is passionate about lifestyle and preventative medicine. She aims to educate and empower you to improve your health through evidenced- based lifestyle changes, alongside more traditional approaches to healthcare.


Dr Catherine Fardon

Medical Doctor (female)

GMC no: 6105848

Dr Catherine Fardon is a highly experienced GP who has worked as a NHS GP Partner in North Islington for over 11 years. She now works in both the NHS and in the private sector.

She has a specialist interest in Lifestyle Medicine and is passionate about empowering patients to make evidence based lifestyle changes to reduce risk factors for long term chronic disease. Catherine is also undertaking training in the evolving science of the gut microbiome and its pivotal role in health.

She completed her undergraduate training in 2004 at University College London and after five years of Postgraduate training in both Primary and Secondary care, became a member of The Royal College of General Practitioners (MRCGP). Throughout her time in the NHS Dr Fardon has been a generalist, caring for patients from birth through to old age. She gained The Diploma of Lifestyle Medicine through the BSLM in December 2022 and has also been awarded Level 1 PCI Health and Well Being Coaching Accreditation. She is GMC registered and was successfully revalidated in December 2023.

She is focused on collaborating with patients to build and understand positive dietary and lifestyle changes for optimal well-being.

Catherine is a mother of two girls and being a North London resident is also an Arsenal fan, maintaining a keen interest in sport and healthy lifestyle choices.

Meet the Team


Dr Gaurav Sabharwal MRCGP

Founder, CEO

General Practitioner


Dr Mehma Rai MRCGP

General Practitioner

Dr Jessica Howitt.jpeg

Dr Jessica Howitt MRCGP

Head of Lifestyle Medicine

General Practitioner


Dr Charlotte Verney MRCGP

General Practitioner


Dr Oliver Rabie

General Practitioner

Rob Bird

Rob Bird

Clinical Physical Activity Specialist & Exercise Consultant

Lorna Devine

Lorna Devine

Cognitive Behavioural Therapist & Personal Performance Coach

Clemmie Oliver Nutrition

Clemmie Oliver 

Gut Health Specialist Nutritional Therapist

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