Meet the team

Individually, our diabetes specialists are some of the most highly respected in their field of medicine. But what really sets us apart is the way our team works together for the benefit of your health and wellbeing. Collectively, they offer a breadth and depth of diabetes expertise that is quite simply unmatched anywhere in the UK.

If you’re unsure which of our consultants would be best suited to your needs, please do contact us.

For a specialist Consultant appointment (no Doctor’s referral required) or to get a second opinion Call +44 (0)800 0483 330 Email info@londonmedical.co.uk

  • Dr Ralph Abraham Cardiovascular disease prevention - Diabetes - Endocrinology - Lipid disorders

    Ralph has a lifetime's clinical experience, and has treated patients all over the globe. He is a renowned diabetes specialist, and founded London Medical in 1991.

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  • Dr David Levy Cardiovascular disease prevention - Diabetes - Endocrinology

    Dr Levy has written several books on diabetes, most recently 'Type 1 diabetes', and 'Practical Diabetes Care, 3rd edition'. He is currently writing an e-book for Type 2 diabetes patients.

    Make appointment

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  • Dr Catherine Lunken Cardiovascular disease prevention - Diabetes - Lipid disorders

    Dr Catherine Lunken specialises in Diabetes and Lipid Metabolism. She's the Clinical Lead for Familial Hypercholesterolaemia at University College London Hospital Trust.

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  • Dr Dipesh Patel Diabetes - Endocrinology

    Dr Patel is a consultant physician in diabetes and endocrinology. His clinical practice includes general endocrinology, and diabetes management. He is also undergraduate site lead teacher.

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  • Dr Malcolm Prentice Diabetes - Endocrinology - Radiology

    Dr Prentice co-wrote the National Guidelines for the Management of Differentiated Thyroid Cancer, and the National Training Course for Thyroid Ultrasound and Biopsy with the Royal College of Radiologists.

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  • Professor James Scott Alzheimer's - Cardiovascular disease prevention - Diabetes - Lipid disorders

    Professor Scott is a Consultant Physician and Professor of Medicine at Imperial College. He's interested in lipidology, cardiovascular risk, type 2 diabetes, and memory treatments in Alzheimer’s.

    Make appointment

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  • Dr Helen Spoudeas Endocrinology - Paediatric endocrinology

    Dr Spoudeas is part of an innovative team of six endocrine consultants, supporting patients with endocrine disease in a seamless service across Great Ormond Street and UCL Hospitals.

    Make appointment

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  • Dr Harvinder Chahal Diabetes - Endocrinology

    Dr Chahal is a consultant in Endocrinology, Diabetes, Bariatric Medicine and GI Medicine at Imperial College Trust. He's also Honorary Clinical Senior Lecturer at Imperial College.

    Make appointment

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  • Dr Martha Ford-Adams Diabetes - Paediatrics

    Dr Ford-Adams qualified from the University of Western Australia. She worked at many prestigious hospitals across the UK, and is now Consultant for children and adolescents with diabetes.

    Make appointment

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  • Carin Hume Diabetes - Dietary services

    Carin Hume is a consultant dietitian at London Medical, and consults privately at clinics in Reading and Great Missenden. She is interested in digestive disorders and food intolerances.

    Make appointment

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  • Dr Rakesh Amin Diabetes - Endocrinology

    Rakesh is educational lead for endocrinology and diabetes at Great Ormond Street Hospital. He started as a consultant and senior lecturer at GOSH and ICH in 2012.

    Make appointment

    View profile

  • Symone Genovezos Diabetes - Dietary services

    Ms Genovezos is a passionate Dietitian, offering nutrition advice and support for clients of all ages. She helps to manage many health conditions which require modification of diet or lifestyle.

    Make appointment

    View profile

  • Una Vince Diabetes Specialist Nurse

    Una is a highly trained DSN with the experience of many years in both care and education in hospital and community. She has a special interest in the delivery of carbohydrate counting courses and use of pump therapy for type 1 patients.

    Make appointment

    View profile

  • Carol Willis Facilitation Team

    Our highly-trained team of facilitators work closely in support of the London Diabetes Medical Team. As a core element of our dedicated team, the role of our facilitators is to ensure a comfortable and efficient experience for all our patients.

    View profile

  • Dr David Cavan Diabetes

    Intensive management of type 1 diabetes, insulin pump therapy, lifestyle management and reversal of type 2 diabetes, self-management education

    Make appointment

    View profile

  • Dr Pratik Choudhary Diabetes

    Dr Pratik Choudhary is Senior Lecturer and Diabetes Consultant at King’s College London. He's interested in type 1 diabetes, and is involved in diabetes education through the DAFNE program.

    Make appointment

    View profile

  • Mr Ahmed R Ahmed

    Mr Ahmed is a consultant in gastrointestinal surgery and lead bariatric surgeon at the Imperial Weight Centre. He's clinical senior lecturer at Imperial College London and has been published widely.

    Make appointment

    View profile

  • Dr Billy White Diabetes

    Louis is a writer at Folk, and is currently working on London Medical's new website.

    Make appointment

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  • Dr Christina Prechtl

    Christina holds a BA and an MA in Dietetics, a PhD in Investigative Medicine at Imperial College London, and a Postgraduate Diploma in Cognitive Analytic Therapy at Sheffield University.

    Make appointment

    View profile

Dr Ralph Abraham Cardiovascular disease prevention - Diabetes - Endocrinology - Lipid disorders

Ralph has a lifetime's clinical experience, and has treated patients all over the globe. He is a renowned diabetes specialist, and founded London Medical in 1991.

Make appointment

View profile


Dr David Levy Cardiovascular disease prevention - Diabetes - Endocrinology

Dr Levy has written several books on diabetes, most recently 'Type 1 diabetes', and 'Practical Diabetes Care, 3rd edition'. He is currently writing an e-book for Type 2 diabetes patients.

Make appointment

View profile


Dr Catherine Lunken Cardiovascular disease prevention - Diabetes - Lipid disorders

Dr Catherine Lunken specialises in Diabetes and Lipid Metabolism. She's the Clinical Lead for Familial Hypercholesterolaemia at University College London Hospital Trust.

Make appointment

View profile


Dr Dipesh Patel Diabetes - Endocrinology

Dr Patel is a consultant physician in diabetes and endocrinology. His clinical practice includes general endocrinology, and diabetes management. He is also undergraduate site lead teacher.

Make appointment

View profile


Dr Malcolm Prentice Diabetes - Endocrinology - Radiology

Dr Prentice co-wrote the National Guidelines for the Management of Differentiated Thyroid Cancer, and the National Training Course for Thyroid Ultrasound and Biopsy with the Royal College of Radiologists.

Make appointment

View profile


Professor James Scott Alzheimer's - Cardiovascular disease prevention - Diabetes - Lipid disorders

Professor Scott is a Consultant Physician and Professor of Medicine at Imperial College. He's interested in lipidology, cardiovascular risk, type 2 diabetes, and memory treatments in Alzheimer’s.

Make appointment

View profile


Dr Helen Spoudeas Endocrinology - Paediatric endocrinology

Dr Spoudeas is part of an innovative team of six endocrine consultants, supporting patients with endocrine disease in a seamless service across Great Ormond Street and UCL Hospitals.

Make appointment

View profile


Dr Harvinder Chahal Diabetes - Endocrinology

Dr Chahal is a consultant in Endocrinology, Diabetes, Bariatric Medicine and GI Medicine at Imperial College Trust. He's also Honorary Clinical Senior Lecturer at Imperial College.

Make appointment

View profile


Dr Martha Ford-Adams Diabetes - Paediatrics

Dr Ford-Adams qualified from the University of Western Australia. She worked at many prestigious hospitals across the UK, and is now Consultant for children and adolescents with diabetes.

Make appointment

View profile


Carin Hume Diabetes - Dietary services

Carin Hume is a consultant dietitian at London Medical, and consults privately at clinics in Reading and Great Missenden. She is interested in digestive disorders and food intolerances.

Make appointment

View profile


Dr Rakesh Amin Diabetes - Endocrinology

Rakesh is educational lead for endocrinology and diabetes at Great Ormond Street Hospital. He started as a consultant and senior lecturer at GOSH and ICH in 2012.

Make appointment

View profile


Symone Genovezos Diabetes - Dietary services

Ms Genovezos is a passionate Dietitian, offering nutrition advice and support for clients of all ages. She helps to manage many health conditions which require modification of diet or lifestyle.

Make appointment

View profile


Una Vince Diabetes Specialist Nurse

Una is a highly trained DSN with the experience of many years in both care and education in hospital and community. She has a special interest in the delivery of carbohydrate counting courses and use of pump therapy for type 1 patients.

Make appointment

View profile


Carol Willis Facilitation Team

Our highly-trained team of facilitators work closely in support of the London Diabetes Medical Team. As a core element of our dedicated team, the role of our facilitators is to ensure a comfortable and efficient experience for all our patients.

View profile


Dr David Cavan Diabetes

Intensive management of type 1 diabetes, insulin pump therapy, lifestyle management and reversal of type 2 diabetes, self-management education

Make appointment

View profile


Dr Pratik Choudhary Diabetes

Dr Pratik Choudhary is Senior Lecturer and Diabetes Consultant at King’s College London. He's interested in type 1 diabetes, and is involved in diabetes education through the DAFNE program.

Make appointment

View profile


Mr Ahmed R Ahmed

Mr Ahmed is a consultant in gastrointestinal surgery and lead bariatric surgeon at the Imperial Weight Centre. He's clinical senior lecturer at Imperial College London and has been published widely.

Make appointment

View profile


Dr Billy White Diabetes

Louis is a writer at Folk, and is currently working on London Medical's new website.

Make appointment

View profile


Dr Christina Prechtl

Christina holds a BA and an MA in Dietetics, a PhD in Investigative Medicine at Imperial College London, and a Postgraduate Diploma in Cognitive Analytic Therapy at Sheffield University.

Make appointment

View profile