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Interventional Gastroenterologist



(+30) 2311-283002(+30) 6977778832

Specialist in Endoscopic Myotomy (POEM) for Achalasia
President of the Greek Society of Achalasia & Other Esophageal Motility Disorders
Scientific Associate Digestive Disease Center
Showa University Koto-Toyosu Tokyo Japan

ΝIKOLAOS ELEFTHERIADIS is a specific interventional Gastroenterologist – Hepatologist with great experience in diagnostic and interventional upper and lower GI endoscopies:

  • Gastroscopy
  • Colonoscopy
  • Polypectomy & mucosectomy for gastric and colorectal polyps
  • Endoscopic myotomy POEM for achalasia and other esophageal motility disorders
  • Endoscopic treatment of GERD with Antireflux mucosectomy (ΑRMS)
  • Endoscopic myotomy for Ζenker diverticulum gastroscopically, (diverticulotomy)
  • Endoscopic Mucosectomy for Barrett’s esophagus
  • Endoscopic treatment of early gastric and colorectal cancer, using ESD technique (submucosal endoscopic dissection) without surgery
  • ERCP, schinterotomy, endoscopic stone removal, biliary stenting
  • Endoscopic dilatation and stents for peptic strictures
  • Endoscopic PEG gastrostomies
  • Endoscopic Gastric Balloon for obesity

I am available to you all times to help and give solution to: ‘Achalasia’ with endoscopic myotomy - POEM technique, to reflux disease (GERD) and Barrett esophagus with antireflux mucosectomy (ARMS), to early gastrointestinal (GI) cancer (early cancer of the stomach and large bowel) with ESD technique, to Zenker diverticulum with myotomy (diverticulotomy) and in biliary diseases with ERCP.

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