London Medical
London's leading weight management clinic
Led by consultants with over 30 years of experience in smart, safe and sustainable weight loss, our friendly, experienced coaches will support you at every step to help you reach your target weight. Our innovative programme is coupled with highly-effective weight loss medications supervised by our team of specialist consultants.

Consultant-led weight loss programmes in London
Designed and managed by an expert team with over 30 years of experience in the field, our bespoke consultant-led approach combines diet, medically supervised weight loss drugs and healthy lifestyle advice so that you can achieve effective results that last.

Highest quality
patient outcomes

State-of-the-art diagnostics
and equipment

Outstanding team
of dieticians

End-to-end ‘integrated’
patient care
Are you struggling to lose weight?
Our weight loss programme is designed to help people with obesity achieve safe and effective weight loss under the supervision of a specialist consultant.
Here's what our services offer:
- Expert guidance: Consultations with an experienced consultant who will design a personalised plan for you.
- Medication management: Access to weight loss injections and oral medications, available from our pharmacy.
- Safe and responsible prescription: Our consultants are experienced in using these medications and will closely monitor your progress.
- Comprehensive assessments: Including blood tests to monitor your overall health
If you are serious about weight loss and want safe, supervised guidance from a specialist, we can help.
Our service is designed for patients who need advice and treatment for weight loss for medical reasons. Consultations for any other health issues will need an additional consultation booked, which will be an additional fee incurred.
Call our team on 0800 483 330 to book your first appointment.
Weight loss specialists in London
Ongoing one-to-one support is a key feature of all weight management programmes, which includes remote and in-person reviews at every stage of your plan. This means we are able to monitor your progress and make any necessary adjustments along the way if required, as well as ensuring you feel supported throughout.
Dr Ralph Abraham
Dr Ralph Abraham, a founder of London Medical, specialises in diabetes, weight management, endocrinology and cholesterol.
Dr David Cavan
An experienced consultant endocrinologist with expertise in all areas of diabetes management.
Dr Harvinder Chahal
With a focus on adults, Dr Chahal is a consultant in endocrinology, diabetes, bariatric medicine, and general internal medicine at Imperial College Trust.
Dr Claire Chalmers-Watson
Dr Chalmers-Watson is an experienced General Practitioner with over two decades of experience in primary care and a profound expertise in managing a broad spectrum of health conditions.
Dr Mimi Z. Chen
Specialist consultant in diabetes and endocrinology with a particular interest in weight loss and weight management medications.
Dr Ling Ling Chuah
Consultant endocrinologist with over a decade’s experience in the treatment of diabetes.
Dr David Hopkins
Consultant physician and diabetologist with a particular clinical interests in insulin pump therapy and management of advanced diabetes complications.
Dr Bobby Huda
Specialist in endocrinology and diabetes who currently practices at several locations around London, including Barts Health NHS Trust.
Dr Catherine Lunken
Specialist in seeing patients with all types of diabetes using up to date technology. Dr Lunken also sees patients with inherited lipid disorders and those with statin intolerances.
Dr Martin Whyte
Dr Martin Whyte has special interests in type 1 and type 2 diabetes, fatty-liver disease, obesity, lipid (cholesterol) problems, cardiovascular risk assessment, polycystic ovarian syndrome, overactive and underactive thyroid
Speak to a member of our team

Contact the appointments team
If you have any questions or want to book an appointment, please speak to our team on +44 (0)800 0483 330.
If you wish to book online, for private GP appointments, please use our GP appointment form.
Or, make an enquiry online using this form and one of our team will be in touch. Please note, all the information collected is required as part of our registration process. By using this form you agree with the storage and handling of your data by our team. You don't need a referral from your GP to make an appointment with us.