A specialist in advanced interventional endoscopy, Dr. Sitte is building in Luxembourg a national expertise dedicated to minimally invasive metabolic medicine and early oncology. A very high-volume endoscopist in cutting-edge techniques.
This regular practice of ESD — a cutting-edge microsurgical technique — ensures technical command of the procedure and expertise for the most complex cases, at the highest level of European standards.
A gastroenterologist at the Centre Hospitalier Emile Mayrisch in Esch-sur-Alzette, Dr. Sitte has built there one of the country's first advanced therapeutic interventional endoscopy services.
The first practitioner to introduce endoscopic gastroplasty (ESG) in the Grand Duchy, he trained alongside Europe's pioneering teams and works closely with Boston Scientific under an exclusive technical partnership to develop this procedure in Luxembourg.
His approach: advanced technical medicine, but patient-centred — availability, listening, individualised support over time.
Gastroenterologist and hepatologist · Centre Hospitalier Emile Mayrisch · Esch-sur-Alzette
Dr. Sitte practises broad-spectrum gastroenterological medicine, combining high-level technical interventional activity with comprehensive management of digestive and liver conditions.
Endoscopic gastroplasty (ESG / Endosleeve), endoscopic revision after gastric bypass (TORe), revision after surgical sleeve gastrectomy. The Grand Duchy's first structured endobariatric programme, in partnership with Boston Scientific.
Curative endoscopic treatment of superficial lesions and early cancers of the digestive tract (oesophagus, stomach, colon-rectum). About 100 procedures per year — among the highest volumes in the Greater Region.
Specialised management of Crohn's disease and ulcerative colitis — diagnosis, endoscopic monitoring, treatment optimisation.
Diagnosis and treatment of anorectal conditions: haemorrhoids, fissures, fistulas, incontinence. A medical and minimally invasive approach, in coordination with digestive surgery when needed.
Non-invasive exploration of the small intestine using an ingested video capsule. Main indication: obscure gastrointestinal bleeding, Crohn's disease of the small bowel, enteropathies.
General gastroenterology and hepatology consultations: liver conditions (hepatitis, steatosis, cirrhosis), screening colonoscopies, diagnostic endoscopies, follow-up of chronic digestive diseases.
Continuing training at European reference centres in interventional endoscopy, complemented by a technical partnership with Boston Scientific.
Specialisation in gastroenterology and hepatology. Additional training in advanced interventional endoscopy alongside Europe's reference teams.
Certified to use the Boston Scientific OverStitch™ system. Command of submucosal dissection (ESD) across the different segments of the digestive tract.
Regular participation in European and international therapeutic endoscopy congresses. Continuous monitoring of innovations in minimally invasive metabolic medicine.
A continuing-education path dedicated to excellence: medicine, gastroenterology, advanced diagnostic endoscopy and cutting-edge endobariatric techniques.
Speaker at submucosal dissection (ESD) training workshops for private-practice gastroenterologists. Passing on the technical expertise gained alongside Europe's pioneering teams.
Advanced specialisation in endoscopic submucosal dissection (ESD), a microsurgical technique reserved for experienced interventional endoscopists.
Additional university training focused on advanced diagnostic endoscopy and therapeutic interventional techniques.
Additional expertise in managing inflammatory bowel disease (Crohn's, ulcerative colitis).
Specialised diploma in hepato-gastroenterology, completion of the residency programme.
Doctorate in Medicine. Initial medical training of academic excellence.
Official Boston Scientific training in advanced endobariatric techniques: endoscopic gastroplasty (ESG), bypass revision (TORe), sleeve revision. A pillar of the exclusive technology partnership with the centre.
International conference reserved for experts in gastrointestinal endoscopy. A programme dedicated to the latest innovations in submucosal dissection and advanced interventional procedures.
Update on the indications, techniques and results of endobariatric procedures (ESG, TORe, sleeve revision).
Hands-on training in endoscopic submucosal dissection (ESD) on an animal model — technical refinement of the procedure alongside a national reference.
Certificate of attendance: detection and characterisation of superficial lesions by chromoendoscopy, and practice of submucosal dissection on a live animal model.
Certified member of the ENDURA network — Boston Scientific's Weight Loss Solutions programme. Listed in the official European directory of ESG centres.
Dr. Sitte takes an active part in the scientific life of his discipline, in France, Luxembourg and at European level — ensuring a practice aligned with the most current standards.
The initial consultation is the opportunity to assess together whether the programme matches your expectations, your medical situation and your transformation goal.
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