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[List your practice](https://info.onedoc.ch/en/) # Gastroenterologists: list of specialists receiving patients in Heiden ### [Dr. Othmar Kehl](https://www.onedoc.ch/en/gastroenterologist/heiden/pbtc2/dr-othmar-kehl) Gastroenterologist [Spital Heiden - Innere Medizin](https://www.onedoc.ch/en/hospital/heiden/eyxt/spital-heiden-innere-medizin) Werdstrasse 1A 9410 Heiden [View profile](https://www.onedoc.ch/en/gastroenterologist/heiden/pbtc2/dr-othmar-kehl) ### [Dr. Janek Binek](https://www.onedoc.ch/en/gastroenterologist/heiden/pbtbm/dr-janek-binek) Gastroenterologist [Spital Heiden](https://www.onedoc.ch/en/hospital/heiden/eyxn/spital-heiden) Werdstrasse 1A 9410 Heiden [View profile](https://www.onedoc.ch/en/gastroenterologist/heiden/pbtbm/dr-janek-binek) ## __Gastroenterologists__: other specialists receiving patients near __Heiden__ ### [Dr. Peter Ernst](https://www.onedoc.ch/en/gastroenterologist/altstatten/pbzl0/dr-peter-ernst) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/altstatten) [Spital Altstätten - Innere Medizin](https://www.onedoc.ch/en/hospital/altstatten/ez9b/spital-altstatten-innere-medizin) Marolanistrasse 6 9450 Altstätten [View profile](https://www.onedoc.ch/en/gastroenterologist/altstatten/pbzl0/dr-peter-ernst) ### [Dr. Markus Sagmeister](https://www.onedoc.ch/en/gastroenterologist/heerbrugg/pv3t/dr-markus-sagmeister) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/heerbrugg) [Praxis PD Dr. med. Sagmeister Markus](https://www.onedoc.ch/en/medical-practice/heerbrugg/eouz/praxis-pd-dr-med-sagmeister-markus) Auerstrasse 2 9435 Heerbrugg Expertises:[HPV | Humane papillomavirus vaccination](https://www.onedoc.ch/en/hpv-humane-papillomavirus-vaccination/heerbrugg)View more [View profile](https://www.onedoc.ch/en/gastroenterologist/heerbrugg/pv3t/dr-markus-sagmeister) ### [Dr. Ulrich Loos](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbds0/dr-ulrich-loos) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/st-gallen) [OBERWAID - Privatklinik - Innere Medizin](https://www.onedoc.ch/en/clinic/st-gallen/eum3/oberwaid-privatklinik-innere-medizin) Rorschacher Strasse 311 9016 St. Gallen [View profile](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbds0/dr-ulrich-loos) ### [Prof. Werner Schwizer](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbd0y/prof-werner-schwizer) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/st-gallen) [Praxis Prof. Dr. med. Schwizer Werner](https://www.onedoc.ch/en/medical-practice/st-gallen/eupt/praxis-prof-dr-med-schwizer-werner) Brauerstrasse 95 9016 St. Gallen [View profile](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbd0y/prof-werner-schwizer) ### [Prof. Werner Schwizer](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbd0z/prof-werner-schwizer) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/st-gallen) [Hirslanden Klinik Stephanshorn - Gastroenterologie](https://www.onedoc.ch/en/clinic/st-gallen/eupu/hirslanden-klinik-stephanshorn-gastroenterologie) Brauerstrasse 95 9016 St. Gallen [View profile](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbd0z/prof-werner-schwizer) ### [Dr. Mariam Steinhardt](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbc9m/dr-mariam-steinhardt) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/st-gallen) [Praxis Prof. Dr. med. Schwizer Werner](https://www.onedoc.ch/en/medical-practice/st-gallen/eupt/praxis-prof-dr-med-schwizer-werner) Brauerstrasse 95 9016 St. Gallen [View profile](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbc9m/dr-mariam-steinhardt) ### [Dr. Mariam Steinhardt](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbc9n/dr-mariam-steinhardt) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/st-gallen) [Hirslanden Klinik Stephanshorn - Gastroenterologie](https://www.onedoc.ch/en/clinic/st-gallen/eupu/hirslanden-klinik-stephanshorn-gastroenterologie) Brauerstrasse 95 9016 St. Gallen [View profile](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbc9n/dr-mariam-steinhardt) ### [Dr. Ronald Rentsch](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pwcg/dr-ronald-rentsch) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/st-gallen) [Praxis Dr. med. Rentsch Ronald](https://www.onedoc.ch/en/medical-practice/st-gallen/eo2e/praxis-dr-med-rentsch-ronald) Fidesstrasse 6 9000 St. Gallen [View profile](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pwcg/dr-ronald-rentsch) ### [Dr. Johannes Haarer](https://www.onedoc.ch/en/gastroenterologist/flawil/pbznd/dr-johannes-haarer) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/flawil) [Spital Flawil](https://www.onedoc.ch/en/hospital/flawil/ez97/spital-flawil) Krankenhausstrasse 23 9230 Flawil [View profile](https://www.onedoc.ch/en/gastroenterologist/flawil/pbznd/dr-johannes-haarer) ### [Dr. Peter Hengstler](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbzn5/dr-peter-hengstler) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/st-gallen) [Kantonsspital St.Gallen - Gastroenterologie](https://www.onedoc.ch/en/hospital/st-gallen/eyy8/kantonsspital-st-gallen-gastroenterologie) Rorschacher Strasse 95 9007 St. Gallen [View profile](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbzn5/dr-peter-hengstler) ### [Dr. Markus Sagmeister](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbztz/dr-markus-sagmeister) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/st-gallen) [Kantonsspital St.Gallen - Gastroenterologie](https://www.onedoc.ch/en/hospital/st-gallen/eyy8/kantonsspital-st-gallen-gastroenterologie) Rorschacher Strasse 95 9007 St. Gallen Expertises:[HPV | Humane papillomavirus vaccination](https://www.onedoc.ch/en/hpv-humane-papillomavirus-vaccination/st-gallen)View more [View profile](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbztz/dr-markus-sagmeister) ### [Dr. Ronald Rentsch](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbztd/dr-ronald-rentsch) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/st-gallen) [Kantonsspital St.Gallen - Gastroenterologie](https://www.onedoc.ch/en/hospital/st-gallen/eyy8/kantonsspital-st-gallen-gastroenterologie) Rorschacher Strasse 95 9007 St. Gallen [View profile](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbztd/dr-ronald-rentsch) ### [Prof. Jan Borovicka](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbzx3/prof-jan-borovicka) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/st-gallen) [Kantonsspital St.Gallen - Gastroenterologie](https://www.onedoc.ch/en/hospital/st-gallen/eyy8/kantonsspital-st-gallen-gastroenterologie) Rorschacher Strasse 95 9007 St. Gallen [View profile](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbzx3/prof-jan-borovicka) ### [Dr. Stephan Baumeler](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbtep/dr-stephan-baumeler) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/st-gallen) [Kantonsspital St.Gallen - Gastroenterologie](https://www.onedoc.ch/en/hospital/st-gallen/eyy8/kantonsspital-st-gallen-gastroenterologie) Rorschacher Strasse 95 9007 St. Gallen [View profile](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbtep/dr-stephan-baumeler) ### [Dr. Remus Frei](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbtet/dr-remus-frei) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/st-gallen) [Kantonsspital St.Gallen - Gastroenterologie](https://www.onedoc.ch/en/hospital/st-gallen/eyy8/kantonsspital-st-gallen-gastroenterologie) Rorschacher Strasse 95 9007 St. Gallen [View profile](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbtet/dr-remus-frei) ### [Dr. Gian-Marco Semadeni](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbtex/dr-gian-marco-semadeni) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/st-gallen) [Kantonsspital St.Gallen - Gastroenterologie](https://www.onedoc.ch/en/hospital/st-gallen/eyy8/kantonsspital-st-gallen-gastroenterologie) Rorschacher Strasse 95 9007 St. Gallen [View profile](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbtex/dr-gian-marco-semadeni) ### [Dr. Michael Sulz](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbtez/dr-michael-sulz) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/st-gallen) [Kantonsspital St.Gallen - Gastroenterologie](https://www.onedoc.ch/en/hospital/st-gallen/eyy8/kantonsspital-st-gallen-gastroenterologie) Rorschacher Strasse 95 9007 St. Gallen [View profile](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbtez/dr-michael-sulz) ### [Dr. Claudia Krieger-Grübel](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbzdu/dr-claudia-krieger-grubel) [Gastroenterologist](https://www.onedoc.ch/en/gastroenterologist/st-gallen) [Kantonsspital St.Gallen - Gastroenterologie](https://www.onedoc.ch/en/hospital/st-gallen/eyy8/kantonsspital-st-gallen-gastroenterologie) Rorschacher Strasse 95 9007 St. Gallen [View profile](https://www.onedoc.ch/en/gastroenterologist/st-gallen/pbzdu/dr-claudia-krieger-grubel) 1[2](https://www.onedoc.ch/en/gastroenterologist/heiden?page=2) 1. 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Frequent expertises [Annual check up | preventive medical checkup in Zürich](https://www.onedoc.ch/en/annual-check-up-preventive-medical-checkup/zurich) [Urinary tract infection (UTI) in Zürich](https://www.onedoc.ch/en/urinary-tract-infection-uti/zurich) [Contraception in Zürich](https://www.onedoc.ch/en/contraception/zurich) [Recovery physiotherapy for athletes in Geneva](https://www.onedoc.ch/en/recovery-physiotherapy-for-athletes/geneva) [Human Papillomavirus (HPV) screening | PAP smear in Zürich](https://www.onedoc.ch/en/human-papillomavirus-hpv-screening-pap-smear/zurich) [Psychological support for stress management in Geneva](https://www.onedoc.ch/en/psychological-support-for-stress-management/geneva) [Anterior cruciate ligament (ACL) rupture | Anterior cruciate ligament (ACL) tear in Geneva](https://www.onedoc.ch/en/anterior-cruciate-ligament-acl-rupture-anterior-cruciate-ligament-acl-tear/geneva) [Athlete monitoring in Geneva](https://www.onedoc.ch/en/athlete-monitoring/geneva) [Manual therapy in Geneva](https://www.onedoc.ch/en/manual-therapy/geneva) [Psychological support for depression in Geneva](https://www.onedoc.ch/en/psychological-support-for-depression/geneva) [Arthrosis in Geneva](https://www.onedoc.ch/en/arthrosis/geneva) [Gynecology emergency in Zürich](https://www.onedoc.ch/en/gynecology-emergency/zurich) [Iron blood test | Ferritin blood test in Zürich](https://www.onedoc.ch/en/iron-blood-test-ferritin-blood-test/zurich) [Pregnancy Ultrasound in Zürich](https://www.onedoc.ch/en/pregnancy-ultrasound/zurich) [Prenatal care in Zürich](https://www.onedoc.ch/en/prenatal-care/zurich) [Menopause in Zürich](https://www.onedoc.ch/en/menopause/zurich) [HPV | Humane papillomavirus vaccination in Zürich](https://www.onedoc.ch/en/hpv-humane-papillomavirus-vaccination/zurich) [Meniscus tear | Torn meniscus in Geneva](https://www.onedoc.ch/en/meniscus-tear-torn-meniscus/geneva) [Anxiety disorder in Geneva](https://www.onedoc.ch/en/anxiety-disorder/geneva) [Eye Examination | Eye check in Zürich](https://www.onedoc.ch/en/eye-examination-eye-check/zurich) [Vaginal yeast infection | Vaginal mycosis in Zürich](https://www.onedoc.ch/en/vaginal-yeast-infection-vaginal-mycosis/zurich) [](https://facebook.com/onedoc.ch/)[](https://linkedin.com/company/onedoc.ch/)[](https://www.instagram.com/onedoc.ch/)[](https://twitter.com/OneDoc_ch)[](https://www.youtube.com/channel/UCWnlE63em_m8ZioBA5n8Z6w) Find practitioners [Directory of gastroenterologists by city](https://www.onedoc.ch/en/gastroenterologist/cities) [Practitioners directory](https://www.onedoc.ch/en/directory)[A](https://www.onedoc.ch/en/directory/a)[B](https://www.onedoc.ch/en/directory/b)[C](https://www.onedoc.ch/en/directory/c)[D](https://www.onedoc.ch/en/directory/d)[E](https://www.onedoc.ch/en/directory/e)[F](https://www.onedoc.ch/en/directory/f)[G](https://www.onedoc.ch/en/directory/g)[H](https://www.onedoc.ch/en/directory/h)[I](https://www.onedoc.ch/en/directory/i)[J](https://www.onedoc.ch/en/directory/j)[K](https://www.onedoc.ch/en/directory/k)[L](https://www.onedoc.ch/en/directory/l)[M](https://www.onedoc.ch/en/directory/m)[N](https://www.onedoc.ch/en/directory/n)[O](https://www.onedoc.ch/en/directory/o)[P](https://www.onedoc.ch/en/directory/p)[Q](https://www.onedoc.ch/en/directory/q)[R](https://www.onedoc.ch/en/directory/r)[S](https://www.onedoc.ch/en/directory/s)[T](https://www.onedoc.ch/en/directory/t)[U](https://www.onedoc.ch/en/directory/u)[V](https://www.onedoc.ch/en/directory/v)[W](https://www.onedoc.ch/en/directory/w)[X](https://www.onedoc.ch/en/directory/x)[Y](https://www.onedoc.ch/en/directory/y)[Z](https://www.onedoc.ch/en/directory/z) [](https://www.swissmadesoftware.org)  Copyright © 2026 OneDoc SA