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Centre for obesity referrals

Providing help with obesity management and weight loss surgery

Referral contacts

Guy's and St Thomas' centre for obesity
Diabetes and endocrine
Guy's Hospital
3rd floor, Southwark Wing
Great Maze Pond
London SE1 9RT

Bariatric coordinator tel: 020 7188 7188 (extension 52892)

Tel: 0207 188 1912
Email: gst-tr.DiabetesandEndocrine@nhs.net

The unit is a service for local patients but we can accept tertiary referrals from anywhere in the UK.

Referrals can be sent via the electronic referral service (e-RS) and this is our preferred method of receiving referrals.

Referral criteria

  • Bariatric surgery ( tier 4)

    The unit can accept patients with obesity meeting NICE clinical guideline criteria for bariatric surgical intervention. Patients may be suitable for surgery if they have:

    • tried appropriate non-surgical measures such as tier 3 weight management but has not achieved or maintained adequate, clinically beneficial weight loss
    • BMI 30-35kg/m2 with recent onset type 2 diabetes
    • BMI of 40kg/m2 or between 35-40kg/m2 with other significant disease that could be improved if they lost weight (eg type 2 diabetes or high blood pressure)
    • BMI of more than 50kg/m2. In this case bariatric surgery is the treatment option of choice.

Useful resources for GPs

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