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Best Polyps of the gastrointestinal tract doctors in Germany: TOP 5 doctors

Compare top Polyps of the gastrointestinal tract doctors and prices in Germany. Find your best match here.

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Top doctors

5

Germany

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Peter Schenker

  • 19 years of experience
  • Location: Germany, Solingen
  • Chief Surgeon at Germany's first certified colorectal cancer center – Dr. Schenker specializes in minimally invasive gastrointestinal oncology surgery.

    • 19 years of experience of experience in visceral surgery
    • Leads the Department of Surgery at Academic Hospital Solingen
    • Pioneered modern surgical methods and post-op recovery
    • Trained in pancreatic surgery and transplantation
    • Active researcher and lecturer in gastrointestinal oncology
  • Read more
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Price on request

Siegbert Rossol

  • 36 years of experience
  • accreditations:
  • Location: Germany, Frankfurt am Main
  • 36 years of experience specializing in gastroenterology – Dr. Rossol handles complex polyp cases at Nordwest Clinic using advanced endoscopic techniques.

    • Expert in endoscopic resection of intestinal polyps (EMR/ESD)
    • Fellow of the European Board of Gastroenterology
    • Member of leading liver and digestive disease societies
    • Trained at King's College London's Institute of Liver Studies
  • Read more
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Viktor Alexander Krol

  • 26 years of experience
  • Location: Germany, Dusseldorf
  • Chief of Gastroenterology and Obesity Treatment Center – Dr. Krol specializes in advanced endoscopic and surgical treatments for gastrointestinal conditions.

    • Heads the certified Obesity Treatment Center at St. Martinus-Krankenhaus Düsseldorf
    • Uses the latest endoscopic and bariatric techniques for GI health
    • Specialized in both gastroenterology and internal medicine
    • Leads multidisciplinary teams for personalized patient care
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Rainer Porschen

  • Location: Germany, Bremen
  • Professor Rainer Porschen is among the TOP 100 doctors in Germany for GI lesions, awarded for his work in metastatic colorectal carcinoma.

    • Director of Internal Medicine at Bremen-Ost Clinic since 2000
    • Specializes in gastrointestinal tract tumors
    • Recipient of the 2005 Merit Award for metastatic colorectal carcinoma research
    • Trained at MD Anderson Cancer Institute and Heinrich Heine University
    • Provides remote consultations for second opinions
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Martin Claßen

  • 44 years of experience
  • accreditation:
  • Location: Germany, Bremen
  • Ranked among Germany's top gastroenterologists by Focus magazine. Dr. Claßen specializes in pediatric gastric conditions at Links der Weser Clinic.

    • Head of Pediatric Gastroenterology Department since 1982
    • Specialized in gastroenterology for children at University Hospital Frankfurt
    • Member of European Society for Paediatric Gastroenterology
    • Expert in inflammatory bowel disease in young patients
  • Read more
Doctor's visit
Price on request

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Bookimed Insights: Top Polyps of the gastrointestinal tract Specialists in Germany (2026)

Bookimed has coordinated 10 requests for Polyps of the gastrointestinal tract treatment in Germany, collaborating with 5 top-rated specialists. The doctors in this table are selected based on their international credentials, clinical expertise, and patient outcomes. The 2026 ranking is formed using verified data from actual patient cases and current programs from our partner clinics.
RankDoctorexperienceGood Fit ForWhat Sets Them ApartClinic & LocationConsultation
#119 years of experienceGastrointestinal oncology surgeryChief Surgeon of Germany's first certified colorectal cancer center. Introduced modern minimally invasive techniques with improved recovery outcomes.
Germany
Price on request
#236 years of experienceComplex polyp resection casesSpecializes in advanced endoscopic techniques like EMR/ESD for precise polyp removal. Fellow of European Board of Gastroenterology with liver expertise crossing over to digestive cases.
Germany
Price on request
#326 years of experienceAdvanced endoscopic GI treatmentsLeads a certified Obesity Treatment Center with cutting-edge endoscopic and surgical options. Combines GI and internal medicine expertise for holistic care.
Germany
Price on request
#4Gastrointestinal tract tumorsRecognized in Germany's TOP 100 for GI lesions – leads a clinic specializing in GI tumors. Award-winning researcher improving colorectal cancer treatments.
Germany
Price on request
#544 years of experiencePediatric gastrointestinal polypsFocuses exclusively on children's digestive health – one of Germany's top-ranked pediatric gastroenterologists. Heads department at leading clinic with 40+ years experience.
Germany
Price on request

FAQ

These FAQs come from real patients seeking medical assistance through Bookimed. Answers are given by experienced medical coordinators and trusted clinic representatives.

Which medical specialists in Germany treat gastrointestinal polyps?

Gastroenterologists and visceral surgeons treat gastrointestinal polyps in Germany. Specialists like Dr. Siegbert Rossol at Nordwest Clinic use advanced endoscopic resection to remove growths during internal exams. For complex or cancerous cases, surgeons like Dr. Peter Schenker perform minimally invasive procedures at certified colorectal centers.

  • Gastroenterologists. These internal medicine specialists perform colonoscopies to find and remove polyps immediately.
  • Visceral surgeons. They handle large or difficult polyps using robotic or laparoscopic techniques for faster recovery.
  • Oncologists. These specialists manage follow-up care if a pathologist finds cancer cells in the tissue.
  • Pediatric gastroenterologists. Experts like Dr. Martin Claßen treat digestive tract polyps specifically in children and adolescents.

Bookimed Expert Insight: Patients with complex polyps should look for doctors with specific EMR or ESD certifications. Dr. Siegbert Rossol and Dr. Thomas Brunk specialize in these advanced resection techniques. These methods allow doctors to shave off deep or large polyps without needing traditional open surgery.

Patient Consensus: Patients found that the process often begins with a primary care referral for a colonoscopy. They noticed that gastroenterologists usually identify and remove smaller polyps during a single diagnostic procedure.

How can I find a highly-rated German doctor who specializes in advanced polyp removal?

Select qualified German gastroenterologists like Dr. Siegbert Rossol or Prof. Dr. Rainer Porschen who hold European board certifications. Look for specialists at JCI-accredited centers or Focus-ranked hospitals who specialize in advanced EMR and ESD, which are techniques to remove polyps without major surgery.

  • Board certifications. Top doctors hold board certifications in internal medicine and gastroenterology from reputable German universities.
  • Advanced techniques. Specialists like Dr. Siegbert Rossol perform EMR and ESD for precise, complex polyp removal.
  • University affiliations. Prof. Dr. Rainer Porschen leads clinics associated with top research centers like MD Anderson.
  • Center certifications. Choose surgeons at certified colorectal cancer centers like those led by Prof. Peter Schenker.

Bookimed Expert Insight: German specialists often overlap their expertise. For example, Dr. Siegbert Rossol at Nordwest Clinic combines 30+ years of gastroenterology with liver expertise. This dual focus is a secret advantage for checking if digestive issues stem from other abdominal organs. Patients should look for these multi-specialized directors at high-volume clinics for more thorough diagnostics.

Patient Consensus: Patients recommend bringing all prior colonoscopy images and pathology reports to the first visit. They noticed that doctors at high-volume university centers provide clearer explanations regarding the risks of moving from screening to advanced resection. Many were surprised by the complexity of removing flat polyps compared to routine cases.

What advanced techniques do German gastroenterologists perform for complex or large polyps?

German gastroenterologists use advanced endoscopic resection techniques like EMR and ESD to remove complex polyps. Specialists at facilities like Nordwest Clinic and Bremen-Ost Clinic focus on organ-preserving methods. These interventions often allow patients to avoid major abdominal surgery despite having large or flat gastrointestinal lesions.

  • Endoscopic Mukosal Resection. Specialists perform EMR to lift and remove polyps from the bowel wall safely.
  • Submucosal Dissection. Doctors like Dr. Siegbert Rossol use ESD for precise, single-piece removal of large lesions.
  • Full-Thickness Resection. This advanced German technology allows removal of scarred polyps that standard tools cannot reach.
  • Underwater EMR. Endoscopists use water immersion to make polyps float, which increases safety during the procedure.

Bookimed Expert Insight: German specialists often combine oncology backgrounds with surgical expertise to manage polyp risks. For example, Dr. Rainer Porschen holds board certifications in both gastroenterology and oncology. This dual expertise helps doctors decide accurately if a complex polyp requires endoscopy or oncological surgery.

Patient Consensus: Many patients were surprised that large polyps they thought required surgery were removable via endoscopy. They felt relieved when specialized endoscopists confirmed that organ-preserving procedures were possible for their specific case.

Will my German doctor remove the polyps during the same colonoscopy session?

German gastroenterologists almost always remove polyps during your initial colonoscopy session to prevent additional procedures. Top specialists like Dr. Siegbert Rossol and Dr. Thomas Brunk use advanced endoscopic resection (EMR/ESD) techniques. This allows them to safely remove most polyps immediately while you are under sedation.

  • Routine removal. Doctors typically remove small or medium polyps instantly to avoid second bowel preparations.
  • Advanced techniques. Specialists use EMR/ESD to cut out larger polyps without requiring open surgery.
  • Sedation standards. Most clinics use propofol sedation – so you sleep through the entire removal process.
  • Pathology testing. Any removed tissue goes to a lab to check if it is benign.

Bookimed Expert Insight: While most polyps are removed immediately, specialists like Dr. Siegbert Rossol and Professor Peter Schenker are often better fits for complex cases. These doctors work at certified centers where they handle lesions larger than 2 centimeters. Choosing a clinic with Focus or Newsweek rankings ensures access to higher-quality imaging and more advanced tools for immediate removal.

Patient Consensus: Patients are often relieved that small polyps are handled during the first visit. Some were surprised that larger or complex lesions required a second session after an initial biopsy. Many suggest asking the clinic about their find-and-remove policy regarding pathology samples before the examination starts.

Do German gastroenterologists use general anesthesia for polyp removal?

German gastroenterologists use deep sedation with propofol rather than general anesthesia for most polyp removals. This allows you to sleep through the procedure without needing a breathing tube. Specialists like Dr. Siegbert Rossol and Dr. Thomas Brunk use these methods for precise endoscopic resections.

  • Propofol benefit. It provides a deep sleep so you feel zero pain during the procedure.
  • Airway safety. You breathe naturally on your own unlike during complex general anesthesia.
  • Specialist oversight. Trained nurses monitor your vitals while the doctor focuses on the endoscopy.
  • Complex cases. Doctors only use general anesthesia for exceptionally large polyps or high-risk patients.

Bookimed Expert Insight: Leading specialists like Dr. Siegbert Rossol at Nordwest Clinic specialize in advanced EMR and ESD techniques. These precise methods for removing complex polyps often require longer procedure times. While standard removals use quick sedation, these advanced resections at top German centers ensure complete polyp removal in a single session.

Patient Consensus: Patients are often surprised to wake up and realize the removal is already over. Many describe the experience as being completely out of it and feeling no pain. They recommend having someone help with the ride home as the sedation causes lingering grogginess.

How will my German doctor communicate with me after the polyp removal?

German doctors communicate through formal discharge talks, physical medical letters, and scheduled follow-up appointments. You will receive an immediate procedural update and a short discharge letter before leaving. Formal pathology results confirming if the polyp is benign typically arrive via mail after one to two weeks.

  • Discharge talk. The operating doctor provides a brief update on the procedure before you leave.
  • Written summary. You receive a physical letter detailing the surgery and immediate wound care steps.
  • Lab results. Histology reports analyzing the polyp usually take approximately one to two weeks.
  • Follow-up session. You must book a face-to-face appointment to interpret technical results with your doctor.

Bookimed Expert Insight: German gastrointestinal specialists often combine high-level academic research with clinical practice. For example, Dr. Siegbert Rossol and Dr. Thomas Brunk both trained at King’s College London. This international background often means they are accustomed to explaining complex pathology findings to international patients with high technical precision.

Patient Consensus: Patients noticed that doctors provide a short and practical update immediately after the removal. It feels reassuring to hear the polyp was removed completely before waiting for formal lab results. Many suggest asking exactly how results will arrive to avoid any confusion during the wait.