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General enquiries:
+44 (0)207 935 4444
Book an appointment:
+44 (0)207 616 7693
Self-pay enquiry:
+44 (0)203 219 3315
The London Clinic

Specialties and sub-specialties

Diabetes and Endocrinology
General surgery
Thyroid, adrenal, pituitary disorders, hormone deficiencies and specialist endocrine testing
Calcium, parathyroid, vitamin D, osteoporosis and bone metabolism
Obesity, bariatrics, polycystic ovarian syndrome (PCOS), hirsutism, fertility problems
Diabetes (type 1 and type 2) and complications, lipid disorders, hypertension, cardiovascular risk reduction
Genetic endocrine conditions and neuroendocrine tumours

Professional profile

Dr Chahal qualified from St Bartholomew's and the Royal London School of Medicine in 2001. He trained in endocrinology and diabetes at St Bartholomew's Hospital. In 2007 he was awarded the prestigious Medical Research Council training fellowship to undertake research in the field of pituitary tumorigenesis, resulting in several influential research papers in high impact journals. He has been awarded several national and international prizes for his research and clinical work. He has written several textbook chapters. He is the Lead Bariatric Physician and manages patients prior to and after bariatric surgery and pharmacotherapy to reduce their complication risks and optimise the health benefits of weight loss. Dr Chahal is an experienced endocrinologist in all aspects of Endocrinology and Diabetes. He also has an interest in undergraduate medical education and in 2016 was appointed Director of Clinical Studies at Imperial College Healthcare NHS Trust (St Mary’s Hospital site).

Current posts

  • Consultant in Diabetes, Endocrinology and General Internal Medicine
    Imperial College Healthcare NHS Trust
  • Honorary Senior Clinical Lecturer
    Imperial College, London

Medical training

Year qualified 2001
  • St Bartholomew's and the Royal London School of Medicine 1995-2001

mEDICAL aDMISSIONS

A nurse with a patient

Facilitating acute admissions into The London Clinic whilst maintaining the highest levels of safety and care, supported by a consultant on-call rota.

Concierge service

Chauffeur loading suitcases into a luxury car

We can support our patients with travel, hotel accommodation, London tours, plus theatre and restaurant reservations.

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Main numbers

General enquiries: 020 7935 4444Appointments: 020 7616 7693Self-pay: 020 3219 3315

Other numbers

Concierge service: 020 3219 3323International office: 020 3 219 3266Invoice and payment enquiries: 020 7616 7708

Your call may be recorded for training and monitoring purposes.

Medical service numbers

Breast services appointments: 020 7616 7653 Diagnostics appointments: 020 7616 7653 Endoscopy appointments: 020 7616 7760 Eye centre appointments: 020 7616 7768 Haematology appointments: 020 7535 5503 Kidney services appointments: 020 7224 5234 Liver services appointments: 020 7616 7719 Physiotherapy appointments: 020 7616 7651 Radiology appointments: 020 7616 7653

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