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Personal profile

Research interests

My research interest is focussed on improving outcomes and quality of life in patients with oesophageal adenocarcinoma, and to prevent patients from developing oesophageal adenocarcinoma. For this, I run the following research lines:

1. Improving management of patients with early oesophageal adenocarcinoma.
As interventional endoscopist I am constantly trying to find less invasive, more effective and safer methods to treat patients with early stages of oesophageal adenocarcinoma and precursor lesions. This ranges from studying new endoscopic techniques or devices, to evaluating new management strategies. By improving and expanding the endoscopic arsenal and by optimizing follow-up strategies in patients treated for oesophageal adenocarcinoma, I hope we can treat more patients endoscopically, and prevent unnessecary and more invasive therapy such as surgery.


2. Identification and validation of biomarkers, for risk stratification of patients with Barrett's oesophagus.

Barrett's oesophagus is the most important risk factor for oesophageal adenocarcinoma. Patients therefore undergo regular endoscopic surveillance with biopsies. However, this is not a cost-effective approach and endoscopies can be a great burden to patients. Using a large tissue bank with samples from patients surveyed for Barrett's oesophagus who did or did not progress to cancer, I try to find biomarkers that can be used to identify patients with increased risk for cancer who may benefit from prophylactic treatment. Patients with a very low risk of progressing to cancer may be reassured and may not require further surveillance.


Staffmember at the department of Gastroenterology & Hepatology

Expertise related to UN Sustainable Development Goals

In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):

  • SDG 3 - Good Health and Well-being

Education/Academic qualification

Dept. of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, the Netherlands

Oct 2012Aug 2017

Award Date: 10 Aug 2017

PhD, University of Amsterdam, Amsterdam, Netherlands

1 Nov 20061 Nov 2010

Award Date: 10 Nov 2011

Master, Faculty of Medicine, University of Utrecht, Utrecht, the Netherlands

Award Date: 20 Sep 2006


  • R Medicine (General)
  • Barrett's oesophagus
  • early neoplasia
  • endoscopic resection
  • endoscopic ablation
  • biomarkers


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