Obesity is a worldwide epidemic. Currently, bariatric surgery is the only real and available option to tackle this.

Our team is based in Doncaster, South Yorkshire and runs a busy government-funded hospital practice.

On top of this, we created the Bodycontour Clinic, and we are happy to help those patients who want to get help through private means.

We have significant experience - with 1000+ operated patients -  with primary bariatric procedures (gastric band, sleeve gastrectomy and gastric bypass) and revisional procedures (when primary bariatric procedure fails and the patient requires further bariatric procedure). 

Our surgeon, Mr Peter Vasas, Consultant Bariatric Surgeon,  performed 653 bariatric procedures without anastomotic leak or mortality, and his results are uploaded and viewable for the public on the National Bariatric Surgical Registry.  

We also provide minimally invasive surgical procedures to correct acid reflux, and also perform general surgical procedures, like laparoscopic cholecystectomy (gallbladder removal), laparoscopic inguinal- or incisional hernias.

The consultation can be performed remotely or in person, either in London or Doncaster, and the procedures take place at the Park Hill Hospital in Doncaster, South Yorkshire. 



Weight loss surgical consultation


Remote consultation with Bariatric Surgeon


Roux-en-Y Gastric bypass


The gold standard of the keyhole weight loss procedure.

£9200, including 2 years follow-up

Weight loss dietitian consultation

Remote consultation with Bariatric Dietitian


Sleeve gastrectomy


A very popular keyhole weight loss procedure.

£8200, including 2 years follow-up

Emergency Surgical Consultation


If you need urgent discussion about your band, or bypass, out of hours


Anti-reflux surgery (Nissen)


The gold standard of the keyhole procedure to stop acid reflux.


Laparoscopic cholecystectomy


Keyhole daycase procedure to remove gallbladder


Phone consultation for weight loss injection


Assessment and   prescription of weight loss injection for 3 months (injection not included)




Years of Experience


Weight loss procedures


Leak-rate and mortality


Hospital stay (nights)


Mr Peter Vasas
Mr Peter Vasas

Consultant Bariatric Surgeon

Mr John Finney
Mr John Finney

Bariatric Dietitian


Consultant Anaesthetist



I can’t believe it’s 2 years since my surgery!

My current weight is approx 11st 9lbs which I am extremely happy about as it now means I am in the healthy BMI range."

Katie from W. Yorkshire

Dr Vasas performed my Gastric bypass in Nov 2018.  Highly skilled surgeon and team. He saved my life - forever grateful. Highly recommend, pick up the phone and call him.  

Julie from East Midlands

I still can't believe that only required 2 days to recover.

Charles from S. Yorkshire



Our Address: for Consultation and Operations

Park Hill Hospital

Thorne Road

Doncaster, South Yorkshire, UK


Opening Hours

Monday – Friday  9AM – 7PM

Saturday    9AM – 2PM


Tel: +44 7794 615316
Our Address: for Consultation only

Westend Medical Centre

6 Bendall Mews, Marylebone, London, United Kingdom


Opening Hours

Tel: +44 20 3129 5383

Usually Saturday 2PM - 6PM