London Medical
London's leading weight management clinic
At our private London clinic, we’ve been helping people feel healthier and more confident for over 30 years. From expert advice to the latest weight loss injections, we’ll create a plan that fits you. No pressure, no judgment – just real support that works.
Consultant-led weight loss clinic in London
At London Medical, we’re here to help you take back control of your health, boost your confidence, and feel great in your own skin.
With 30+ years of experience, our expert team – including consultants, dietitians, and health coaches – creates personalised, medically supervised weight loss plans that actually work. We combine smart nutrition, proven medications, and real lifestyle support to help you reach your goals safely and sustainably.
From your first consultation to ongoing one-to-one care, we’re with you every step of the way. Let’s make lasting change, together.
Highest quality
patient outcomes
State-of-the-art diagnostics
and equipment
Outstanding team
of dieticians
End-to-end ‘integrated’
patient care
Why choose us for weight loss?
- Expert care, built around you. Our care is consultant-led, meaning you’ll be looked after by some of the UK’s top specialists – including internationally recognised diabetologists and endocrinologists. Working closely with dietitians and other health professionals, we create a plan that’s completely tailored to you.
- No quick fixes. Just real, lasting change. We focus on helping you build healthy habits and a better relationship with food – not just lose weight. With expert support every step of the way, we’re here to help you reach your goals and maintain them for life.
- Care that connects the dots. Because many aspects of metabolic health are closely linked, we bring together a wide range of specialists – from cardiologists to endocrinologists – all under one roof. That means faster, more coordinated care when you need it most.
- No fads. Just science that works. At London Medical, we use proven, evidence-based strategies – not one-size-fits-all diets. Your plan might include expert-led nutrition, approved weight loss medications, and personalised exercise guidance – all designed to work together for long-term success.
Our weight loss services
At London Medical, our weight loss programme is designed for individuals living with obesity who are looking for safe, medically supervised, and sustainable results. Led by experienced consultants, we focus on long-term success – not quick fixes.
Here’s what you can expect:
- Expert guidance – Your consultant will assess your health and history to create a personalised plan that works for you.
- Evidence-based medication – We offer access to approved weight loss injections and oral medications, available from our onsite pharmacy.
- Safe, responsible prescribing – Our consultants closely monitor your progress to ensure treatments are both safe and effective.
- Health monitoring – We provide fast access to blood tests and diagnostics to track your health throughout your journey.
- Ongoing support – You’ll receive guidance from registered dietitians to help you build healthy, lasting habits.
Please note: Our service is for patients seeking medical support for weight loss. Consultations for other health concerns will require a separate appointment and fee.
Weight loss specialists in London
Support doesn’t stop after your first visit. We offer regular one-to-one check-ins – either in person or remotely – to help you stay on track, adjust your plan as needed, and make sure you always feel supported.
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.
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.