Procedures
Gastric Bypass (bypass surgery)
A gastric bypass is an operation in which the stomach is reduced in size and the digestive tract is rerouted. Literally, the term "gastric bypass" means a bypass of the stomach. People with a gastric bypass lose an average of 70 percent of their excess weight. Because part of the stomach is shut down, less hunger hormone is produced. As a result, you have a feeling of fullness faster when eating that also lasts longer. That helps you eat less and therefore you lose weight.

How is the operation performed?
Difference with Gastric Sleeve
The operation also involves the intestines
Nothing is removed, everything remains in place
Slightly better weight loss in the long run
Better results in people who have diabetes
Less complaints of acid reflux
Slightly more shortages of vitamins and minerals
Differences with the Mini Gastric Bypass
There is longer experience with the classic gastric bypass compared to the mini bypass. Long-term results are widely known and show good results
Less chance of heartburn (reflux)
Technically, the classic gastric bypass is slightly more difficult, because one more connection is made compared to the mini bypass
Watch the video
Watch the video explanation below about the Gastric Bypass treatment by our gastrointestinal surgeon Dr. Frits Berends.
Customer experiences
Read all experiences
Do the check
Check here if you qualify for weightloss surgery. Do the test and contact us without any obligation.

Our specialists
The WeightWorks specialists are fully dedicated to weightloss surgery and the treatment of overweight. Dr. Edo Aarts, Dr. Frits Berends, Dr. Kevin Göttgens and Dr. Gabor Abis have performed more than ten thousand weightless procedures and guided many more people to a healthy weight. In addition, they publish many scientific articles about weightloss surgery. The WeightWorks clinic is specially built and equipped for this type of surgery. Together with the WeightWorks team, they ensure that you receive the very best treatment and aftercare.

Dr. Frits Berends, MD PhD
Gastrointestinal surgeon

Dr. Edo Aarts, MD PhD
Gastrointestinal surgeon

Dr. Kevin Göttgens, MD PhD
Gastrointestinal surgeon

Dr. Gabor Abis, MD PhD
Gastrointestinal surgeon