Martin Claßen

44 anni di esperienza
accreditamenti:
Località: Germania, Brema
Clinica:Links der Weser Clinic
Il medico è riconosciuto come uno dei migliori specialisti in gastroenterologia in Germania, secondo una classifica della rivista Focus del 2017. Specializzandosi in condizioni gastriche pediatriche, il medico si concentra su disturbi funzionali come costipazione e dolore addominale, nonché su malattie infiammatorie intestinali nei bambini e negli adolescenti.<\/p>
Dal 1982, il medico dirige il Dipartimento di Gastroenterologia Pediatrica, Epatologia e Nutrizione presso la Clinica Links der Weser. Le credenziali educative includono una laurea in medicina generale dall'Università Heinrich-Heine di Düsseldorf e specializzazioni in pediatria e gastroenterologia pediatrica dall'Ospedale Pediatrico Universitario di Essen e dall'Ospedale Pediatrico presso l'Ospedale Universitario di Francoforte, rispettivamente.<\/p>
Mostra di più

Visita dal medico

Prezzo su richiesta

Rainer Porschen

Località: Germania, Brema
Clinica:Bremen-Ost Clinic
Il medico è un gastroenterologo altamente valutato in Europa, riconosciuto tra i primi 100 medici in Germania per il trattamento delle lesioni gastrointestinali. Il medico contribuisce allo sviluppo delle linee guida tedesche per il trattamento del cancro esofageo e si specializza nei tumori del tratto gastrointestinale.<\/p>
Dal 2000, il medico è Direttore della Clinica di Medicina Interna presso la Clinica Bremen-Ost in Germania. I ruoli precedenti includono posizioni di ricercatore presso l'Istituto di Cancro MD Anderson e l'Università Heinrich Heine. Il medico possiede un Premio Clinico per la Gastroenterologia e un Premio al Merito dal Simposio sui Tumori Gastrointestinali.<\/p>
Mostra di più

Visita dal medico

Prezzo su richiesta

Bookimed Insights: Principali specialisti in Polipi del tratto gastrointestinale in Germania (2026)

Bookimed ha coordinato 10 richieste di trattamento per Polipi del tratto gastrointestinale in Germania, collaborando con 2 specialisti di alto livello. I medici in questa tabella sono selezionati in base alle loro credenziali internazionali, esperienza clinica e risultati dei pazienti. La classifica del 2026 è composta da dati verificati su casi reali e dai programmi attuali delle nostre cliniche partner.

Classifica	Medico	esperienza	Buona scelta per	Cosa li distingue	Clinica e posizione	Consulto

FAQ

Queste domande frequenti provengono da pazienti reali che cercano assistenza medica tramite Bookimed. Le risposte sono fornite da coordinatori medici esperti e rappresentanti affidabili delle cliniche.

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.

I migliori medici per il trattamento di Polipi del tratto gastrointestinale a Brema - TOP-2 medici

Richiedi preventivi da 3 migliori specialisti di in Germania