Specialist Centers
& Clinics

The Department of Internal Medicine IV - Gastroenterology, Hepatology and General Internal Medicine at Heinrich-Braun-Klinikum Zwickau (HBK) offers a broad range of gastroenterological and hepatological diagnostics and therapy, including endoscopic ultrasound of the gastrointestinal tract.

Internal Medicine I Gastroenterology & Hepatology

The joint practice of Dr. Rainer Glosemeyer, Dr. Imke Gövert and Dr. Bianca Simon in Osnabrück is a gastroenterology practice focused on outpatient endoscopy.

Medical Department II (Pulmonology, Gastroenterology, Nephrology) at Gießen and Marburg University Hospital, led by Department Head Prof. Dr. Dr. Friedrich Grimminger, combines pulmonology, gastroenterology, nephrology, internal intensive care and palliative medicine using state-of-the-art diagnostic technology.

The Special Gastroenterology unit of Medical Department II at TUM University Hospital rechts der Isar in Munich is a university outpatient clinic treating benign and early-stage malignant gastrointestinal diseases.

Joint family practice for general and internal medicine in Bestwig-Ramsbeck (Scheeren/Appelhoff/Winzer). Gastroenterology services provided by Dr. med. Ralf Winzer, specialist in internal medicine and gastroenterology: gastroscopy, colonoscopy, and diagnosis and treatment of chronic liver disease such as hepatitis. Also offers abdominal ultrasound and nutritional counseling.

The Department of Internal Medicine II: Oncology, Gastroenterology, Diabetology, Angiology at Pyhrn-Eisenwurzen Klinikum Steyr is led by Prim. Dr. Johannes Andel. Services include gastroscopy, colonoscopy, ERCP, argon plasma coagulation, variceal ligation, polypectomy and stent placement, as well as oncology treatment, hepatology, diabetology, and angiology.

Demo branch for demonstration purposes only – fictional example, not a real pharmacy. Counselling on blood pressure, medication, nutrition and early detection around liver, heart and metabolic health. Brand-neutral, no product promotion.

The Department of Gastroenterology at Klinikum Starnberg, led by Prof. Dr. med. David Anz, offers a broad range of diagnostic and therapeutic services for diseases of the gastrointestinal tract, liver, and pancreas. Services include gastroscopy and colonoscopy, ultrasound examinations, and treatment of inflammatory bowel disease, liver disease, and gastrointestinal tumors. The department is part of the Starnberg hospital group and works closely with other medical disciplines.

The Department of Internal Medicine, Gastroenterology, Diabetology and Hepatology at Klinikum Landau-Südliche Weinstraße, led by Dr. Uta Herrmannspahn, uses state-of-the-art diagnostic procedures as well as conservative and interventional treatments for internal organ diseases. Gastroenterology is one of the department's focus areas, supported by an interdisciplinary care team as part of the abdominal and colorectal center.

St. Elisabethen-Krankenhaus Frankfurt (Katharina-Kasper-Kliniken) is an acute care hospital in the Bockenheim district. Following its 2017 merger with St. Marienkrankenhaus, all departments were consolidated at this site. The hospital offers a broad range of internal medicine and gastroenterology services, including diagnostic and therapeutic endoscopy, colonoscopy, and treatment of gastrointestinal and liver conditions, embedded in an interdisciplinary care model.

Lausitzer Seenland Klinikum Hoyerswerda (Sana Kliniken) has a Department of Gastroenterology, Diabetology and Infectious Diseases headed by MUDr. Robert Donoval. Services include diagnostic endoscopy, colonoscopy, and endoscopic biopsy for gastrointestinal conditions, alongside treatment of infectious diseases and diabetes mellitus.

The Gastroenterology unit at Städtisches Klinikum Görlitz (Department of Internal Medicine III) offers a comprehensive diagnostic and interventional range: diagnostic and interventional gastroscopy including variceal treatment and feeding tube placement, colonoscopy, ERCP for endoscopic treatment of bile duct stones and biliary/pancreatic disease, abdominal ultrasound including contrast-enhanced ultrasound, endoscopic ultrasound with organ biopsy, and functional diagnostics such as breath testing, esophageal manometry, and pH monitoring.

The Department of Internal Medicine - Gastroenterology, Hematology and Oncology, Nephrology at DRK Kliniken Berlin Köpenick is led by Dr. med. René Pschowski. Services include endoscopy of complex findings, colonoscopy, esophageal function testing, ultrasound, and a certified center for inflammatory bowel disease along with treatment of pancreatic disease.

The Department of Internal Medicine II at St. Marien Hospital Lünen (Katholisches Klinikum Lünen/Werne) treats conditions of the stomach, bowel, liver and pancreas. Services include diagnostic and therapeutic endoscopy (gastroscopy, colonoscopy, ERCP), care for patients with inflammatory bowel disease, and hematology-oncology and infectious disease treatment. The department is part of the certified colorectal cancer center Lünen.

The Department of Internal Medicine I (Gastroenterology, Oncology) at Klinikum Links der Weser Bremen, led by PD Dr. Jan-Michel Otte, operates an endoscopy and ultrasound unit, including contrast-enhanced sonography and guided biopsies, and is part of the Gesundheit Nord hospital group.

The Department of Gastroenterology, Hepatology and Transplant Medicine at Universitätsklinikum Essen, led by Director Prof. Dr. Hartmut Schmidt, provides comprehensive diagnosis and treatment of digestive tract and liver diseases, including liver transplant medicine.

The Department of Gastroenterology and Hepatology at Kreisspital Muri offers diagnosis and treatment of digestive tract and liver conditions, including gastroscopy and colonoscopy. The secretariat is reachable Monday through Friday.

Gastroenterology at Spital Lachen, led by Dr. Jeanine Karpf, offers comprehensive assessment and treatment of gastrointestinal conditions as well as liver and pancreatic diseases using modern diagnostic and therapeutic methods.

Krankenhaus Göttlicher Heiland in Vienna does not have a dedicated gastroenterology department. Digestive tract conditions are co-managed within the Internal Medicine 2 department (focus on diabetology), headed by Prim. Priv.-Doz. Dr. Robert Königsberg.

Demo branch for demonstration purposes only – fictional example, not a real pharmacy. Counselling on blood pressure, medication, nutrition and early detection around liver, heart and metabolic health. Brand-neutral, no product promotion.

The Gemeinschaftspraxis Dr. Karin and Dr. Klaus Ningel in Nürtingen, certified as a hepatology specialty practice (BNG), offers upper and lower endoscopy, abdominal, thyroid and cardiac ultrasound with Doppler diagnostics, and breath testing for carbohydrate intolerances. The practice treats liver disease and offers a structured diabetes management program (DMP).

Medical Department II at Klinikum Wolfsburg, led by Chief Physician Prof. Dr. Nils Homann, treats conditions of the digestive tract and liver as well as hematologic and oncologic diseases. The department operates a certified colorectal cancer center and offers diagnostic and therapeutic endoscopy.

The Department of Gastroenterology, Diabetology and Geriatrics at Klinikum Herford (Kreiskliniken Herford-Bünde), led by Chief Physician Prof. Dr. med. Thorsten Pohle, performs around 4,834 endoscopic examinations annually along with functional diagnostics and ultrasound.

Gastroenterology at DRK Kliniken Berlin Mitte, led by Prof. Dr. Tobias Müller, treats conditions of the digestive tract and liver as well as hematologic and oncologic diseases, including addiction disorders. Services include diagnostic and therapeutic endoscopy.

Internistisches Zentrum München at the Heimstetten location offers gastroenterology and hepatology consultations as part of an internal medicine practice network with additional locations in Haar, Poing and Ebersberg. Opening hours are Monday to Friday 8:00 AM–1:00 PM and 2:00–6:00 PM (Fridays until 5:00 PM).

The Department of Gastroenterology at Klinikum Solingen, led by Prof. Dr. med. Boris Pfaffenbach, offers the full spectrum of endoscopic diagnosis and therapy: upper and lower endoscopy, ERCP, endoscopic ultrasound, polypectomy/EMR, and management of gastrointestinal bleeding and vascular disease. Further focus areas include hepatology, diabetology, infectious disease, and a DKG-certified colorectal cancer center with an interdisciplinary IBD clinic.

Demo branch for demonstration purposes only – fictional example, not a real pharmacy. Counselling on blood pressure, medication, nutrition and early detection around liver, heart and metabolic health. Brand-neutral, no product promotion.

Gastroenterology/hepatology at Spitäler Schaffhausen is led by Dr. med. Hans Klingel, Senior Physician, and offers endoscopic diagnostics and therapy including gastroscopy, colonoscopy, ERCP, endoscopic ultrasound and abdominal ultrasound.

The Department of Internal Medicine at Dill-Kliniken Dillenburg (Lahn-Dill-Kliniken), led by Dr. Roger Agne, offers 24-hour emergency availability for esophagogastroduodenoscopy, colonoscopy, zoom endoscopy and video capsule endoscopy. Interventional procedures include stricture dilation, polyp removal, bleeding management, and bile duct stone extraction. The program also includes ultrasound diagnostics, endosonography with biopsy, pH monitoring, and high-resolution manometry.

Gastroenterology at Spital Schwyz, led by Dr. Dominique Oberlin and Dr. Jon-Duri Senn (both Senior Physicians of Internal Medicine), offers gastroscopy and colonoscopy, treatment of inflammatory bowel disease, hepatology, and evaluation of biliary tract, pancreatic and functional GI disorders.

Gastroenterology at Spital Nidwalden in Stans, led by Dr. Lorenzo Botteselle, offers gastroscopy, colonoscopy, proctoscopy, abdominal ultrasound and contrast-enhanced ultrasound (CEUS) for evaluating liver tumors. The gastroenterology/hepatology clinic is part of the Department of General Internal Medicine and offers colorectal cancer screening with polyp removal.

The MVZ Ahaus GmbH – Department of Gastroenterology at Klinikum Westmünsterland, led by Dr. med. Bianca Upgang, offers upper and lower endoscopy with sedation option, ultrasound, and H2 breath testing for carbohydrate intolerances. The practice treats gastroenterological oncology conditions, liver disease, and inflammatory bowel disease.

The Department of Internal Medicine, Gastroenterology and Pneumology at Brüderkrankenhaus St. Josef Paderborn, led by Dr. Ulrich Pannewick, offers endoscopy and sonography as core diagnostic procedures. The department is part of Christliches Klinikum Paderborn and works closely with hemato-oncology, cardiology and other specialties.

The Department of Gastroenterology, Infectious Diseases and Gastrointestinal Oncology (Medical Clinic C) at Klinikum Ludwigshafen, led by Chief Physician Prof. Ralf Jakobs, offers diagnostic and therapeutic upper and lower GI endoscopy, capsule and balloon endoscopy, endosonography, ERCP, PTC, cholangioscopy and ESWL for gallstone lithotripsy, using the Dornier Gemini lithotripter, one of the most advanced systems available.

St. Elisabeth Hospital Iserlohn (Katholische Kliniken im Märkischen Kreis) has a Department of Internal Medicine 2 – Gastroenterology, dedicated to diagnosis and therapy of all abdominal organs. Services include endoscopic examination of the stomach, intestines, bile ducts and pancreas, and an interdisciplinary tumor conference for gastrointestinal cancers.

The Department of Internal Medicine II (Hematology, Oncology, Stem Cell Transplantation, Gastroenterology and Palliative Care) at St.-Johannes-Hospital Dortmund, led by Chief Physician PD Dr. Ralf-Georg Meyer, performs over 5,000 endoscopies and 4,000 ultrasounds annually. Services include gastroscopy, colonoscopy, endosonography, ERCP, capsule endoscopy, and fecal microbiota transplantation for C. difficile infections.

The Department of Gastroenterology, Hemato-Oncology and Diabetology at Klinikum Neumarkt, led by Prof. Dr. Claus Schäfer, offers interventional endoscopy, treatment of liver diseases, infectious diseases and endocrinology/diabetology. The optimally equipped endoscopy and ultrasound department enables gastroscopy and colonoscopy, endoscopic tumor removal, gallstone extraction, cyst and abscess drainage, and endoscopic ultrasound.

The Department of Gastroenterology, Endocrinology, Metabolism and Clinical Infectiology at Marburg University Hospital (UKGM), led by Prof. Thomas Matthias Gress, treats diseases of the GI tract, liver, bile ducts and pancreas. Focus areas include interventional GI endoscopy, neuroendocrine tumors (certified ENETS center), inflammatory bowel disease and pancreatitis, within a certified colorectal and pancreatic cancer center.

Medizinische Klinik I at Klinikum Weiden, under acting chief physician Dr. Martina Troppmann, covers gastroenterology/hepatology, interventional endoscopy, hematology/oncology, diabetology, infectious diseases and internal intensive care. The gastroenterology section led by Dr. Alexander Horn offers modern endoscopy and ultrasound diagnostics. The department is part of the Colorectal Cancer Center and Oncology Center Nordoberpfalz.

The Gastroenterology department at Hôpital du Valais, Sion site, led by PD Dr. Christian Mottet, offers gastroscopy and colonoscopy with biopsies and polypectomy, endosonography, ERCP for biliary and oncological indications, hemostasis procedures, stricture dilation and treatment of acute and chronic liver disease including antiviral therapy for hepatitis B and C, using elastography for liver fibrosis assessment.

Medizinische Klinik II at Klinikum Wetzlar (Lahn-Dill-Kliniken), led by Chief Physician PD Dr. Erich Lotterer, performs around 8,000 endoscopic procedures annually and provides 24-hour emergency endoscopy. Services include treatment of reflux disease, swallowing disorders, GI bleeding, inflammatory bowel disease, and pancreatic and liver disease, using endosonography and ultrasound-guided interventions.

Julius Clinical (P95 Julius Clinical) is a science-led clinical research organization (CRO), formed in 2025 from the merger of Julius Clinical (Utrecht) and P95. It supports clinical trials and real-world evidence programs, including in neurology, infectious diseases and cardiometabolic disease. It is not a patient care facility.

The Department of Internal Medicine I (Gastroenterology, Oncology, Infectious Diseases and Diabetology) at Asklepios Klinik Nord-Heidberg, led by Prof. Dr. Klaus Herrlinger, offers ultrasound and interventional endoscopy in gastroenterology and hepatology. Further focus areas include hematology-oncology, infectious diseases, diabetology, and a palliative care unit.

The specialist practice of apl. Prof. Dr. med. habil. Martin Sprinzl and Dr. med. Wolfgang Syska in Wiesbaden treats internal medicine/gastroenterology conditions with a focus on endoscopy and preventive care, including colonoscopy, gastroscopy and capsule endoscopy.

The Department of General Internal Medicine, Gastroenterology and Pneumology at Evangelisches Krankenhaus Hamm, led by PD Dr. David Scholten, offers ultrasound examinations of abdominal organs, inpatient and outpatient colonoscopies, gastroscopies, foreign body removal, gastrointestinal bleeding treatment, and endosonography with biopsies. Additional diagnostics include 24-hour pH monitoring, manometry, duplex ultrasound, and fibroscan.

The Department of Hematology, Oncology and Gastroenterology at Kliniken Maria Hilf Mönchengladbach, led by Prof. Dr. Ullrich Graeven, treats conditions of the entire digestive tract including the esophagus, stomach, intestines, liver, gallbladder and pancreas, as well as chronic inflammatory bowel diseases such as Crohn's disease and ulcerative colitis. Services include comprehensive endoscopy, endosonography, and ultrasound with 3D imaging.

The Department of Gastroenterology and General Internal Medicine at Elbe Klinikum Buxtehude, led by Chief Physician Dr. Mariam Nassery, offers diagnostic and therapeutic endoscopy, colonoscopy with polyp removal, capsule endoscopy, double-balloon enteroscopy and ERCP in cooperation with the Stade site. Additional services include abdominal, vascular and thyroid ultrasound, functional diagnostics (pH monitoring, manometry) and 24-hour emergency endoscopy.

Medizinische Klinik I at Klinikum Landshut, headed by Prof. Dr. Dr. med. Matthias Dollinger, covers general internal medicine, gastroenterology, hepatology, diabetology and nephrology/dialysis. Services include upper and lower GI endoscopy, treatment of liver disease, diabetology, nephrology and hemodialysis, as well as bronchoscopy and sleep diagnostics (polysomnography).

VITREA Rehaklinik Lehmrade (formerly Helios Klinik Lehmrade) is a specialist rehabilitation clinic for oncology and gastroenterology near Hamburg. It treats patients recovering from cancer as well as benign conditions of the gastrointestinal tract, including after surgery on the liver, pancreas, and digestive organs. The rehabilitation concept combines medical care with physiotherapy, nutritional counseling, psycho-oncology, and exercise therapy. The clinic treats around 1,200 patients per year.