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Specialist fields (in extracts)


  • Diseases of the stomach, esophagus, intestines
  • Diseases of the pancreas
  • Biliary tract and gallbladder disorders
  • Tumor diseases of the gastrointestinal tract (in cooperation with surgery and oncology)
  • Colon Cancer Center (interdisciplinary tumor therapy)
  • Chronic inflammatory bowel disease


  • Diseases of the liver (hepatitis, autoimmune diseases, cirrhosis, liver cancer)
  • TIPS facility (in collaboration with interventional radiology)
  • Tumor diseases of the liver (in cooperation with surgery and oncology)
  • Local treatment methods for liver cancer (microwave ablation, transarterial chemoembolization (TACE) in collaboration with interventional radiology)

Interventional endoscopy:

  • Gastroscopy, colonoscopy with all interventional therapy procedures incl. endoscopic voille wall resection (FTRD)
  • Viodeocapsular endoscopy of small intestine and large intestine
  • Radiofrequency ablation (RFA) of esophagus (Barrett's esophagus), stomach (GAVE syndrome), biliary tract (cholangiocarcinoma)
  • ERCP with cholangioscopy (Spyglass) and EHL
  • Endosonography upper and lower GI tract with interventional therapy methods incl. Pseudocyst drainage, lumen aposing metal stents (LAMS), necrosectomies
  • Endoscopic vacuum therapy in inflammatory processes

Curriculum vitae (in extracts)

University of Essen, Study of Human Medicine
Medical license
Doctorate at the University of Essen, Title: "Epidemiology and Clinic of M. Crohn in the Western Ruhr Area", Prof. Dr. H. Goebell
1997 Recognition as a specialist in internal medicine
Recognition in Gastroenterology
Assistant Physician St. Josef-Hospital Oberhausen, Internal Medicine, Chief Physician Prof. Dr. G. J. Kremer
Specialist at St. Josef-Hospital Oberhausen, Internal Medicine, Chief Physician Prof. Dr. C. U. Niederau
Senior physician Philippustift, Kath. Kliniken Essen Nord-West, Medizinische Klinik I für Hämatologie und internistische Onkologie, Gastroenterologie, Chefarzt PD Dr. R. Kath
Senior Physician Alfried Krupp Krankenhaus Essen Steele, Department of Internal Medicine IV, Chief Physician Prof. Dr. D. Ameis
Chief Physician Sana Kliniken Duisburg, Head of Medical Clinic II-Gastroenterology, Hepatology and Interventional Endoscopy
Since 01.08.2020 Head of Gastroenterology Department at Helios Hospital Duisburg


  • DGVS-Certificate "Oncological Gastroenterology" (2011)
  • DGVS certificate" Hepatology " (2011)
  • DGFS certificate" Chronic Inflammatory bowel Diseases " (2017)
  • DGVS Certificate "Neurogastroenterology and Mobility" (2019)


  • German Society for Digestive and Metabolic Diseases (DGVS)
  • German Society for Endoscopy and Imaging Techniques (DGE-BV)
  • Gastro league Working group of leading gastroenterological clinicians e.V. (ALGK) 
  • Association of German Internists (BDI) 
  • Competence Network for Bowel Diseases 
  • German continence society 
  • Duisburg against colon cancer e.V.

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