We are your specialists for the stomach, bowel, liver, gall bladder and pancreas. From irritable bowel syndrome and ulcers to tumours – whatever causes problems with your digestion: we offer detailed diagnosis and the appropriate treatment.
Our area of specialization gastroenterology
Dr Frei is a consultant in gastroenterology and general internal medicine. He has cared for his patients at the Gastrobethanien clinic since 2015. Previously, he was senior physician for both specialist areas at See-Spital Horgen.
Dr Helbling is a consultant in gastroenterology and general internal medicine. During a career spanning more than 25 years, he has specialised in hepatology – the science of the liver and bile tracts. He often performs endoscopy for diagnosis and treatment.
Dr Funk has been based at Bethanien since 1979, in a group practice since 2011. During almost fifty years of practical experience, he has specialised in gastroenterology and general internal medicine.
Dr Havelka has been there for his patients at Bethanien since 2014, as a consultant in gastroenterology and general internal medicine. During more than 35 years of clinical experience as a doctor, he has also been a lecturer at the Faculty of Medicine of the University of Zurich.
Dr Straumann-Funk has been caring for patients at the Gastrobethanien clinic since 2012. She previously gained experience as a consultant in general internal medicine and gastroenterology in public hospitals, most recently as senior physician at the GZO Spital Wetzikon.
We make time for you and receive our patients by appointment. Please call us during office hours on + 41 43 268 79 64 – or contact us here straight away.