Aandachtsgebieden

• Proctologie

Nevenfuncties

• Geregistreerd opleider Verpleegkundig Specialisten
• Reviewer Journal of Cancer Education
• Lid European Association for Cancer Education
• Lid European Society Coloproctology

Opleiding

• Hoger beroepsonderwijs Verpleegkunde, Saxion Hogeschool, Enschede, 1995-1999
• Opleiding stomazorg tot stomaverpleegkundige, Stichting Specifieke Scholing Verpleegkundigen, Bunnik, 2002-2003
• Master Advanced Nursing Practice / Nurse Practitioner, Saxion Hogeschool Master-ANP, Enschede, 2005-2007
• Master of Science Advanced Practice (Nursing), Birmingham City University MSC, Birmingham, 2014-2016

Publicaties

Using a web application to improve satisfaction among patients undergoing surgery
R. H. Koop, J. M. Klaase, J. van der Palen, P. A. M. Kommers, A. J. Sanders &J. Jonker
Pages 264-271 | Published online: 18 Jul 2013

• Download citation

Isosorbide dinitrate ointment vs botulinum toxin A (Dysport) as the primary treatment for chronic anal fissure: a randomized multicentre study.
Berkel AE, Rosman C, Koop R, van Duijvendijk P, van der Palen J, Klaase JM.
Colorectal Dis. 2014 Oct;16(10):O360-6. doi: 10.1111/codi.12615.
PMID:

Brain abscess after transanal hemorrhoidal dearterialization: a case report.
Berkel AE, Witte ME, Koop R, Hendrix MG, Klaase JM.
Case Rep Gastroenterol. 2013 May 18;7(2):208-13. doi: 10.1159/000351817. Print 2013 May.
PMID:

Fissurectomy combined with botulinum toxin A injection for medically resistant chronic anal fissures.
Witte ME, Klaase JM, Koop R.
Colorectal Dis. 2010 Jul;12(7 Online):e163-9. doi: 10.1111/j.1463-1318.2009.02063.x. Epub 2009 Oct 13.
PMID:

Fissurectomy combined with botulinum toxin A: a review of short- and long-term efficacy of this treatment strategy for chronic anal fissure; a consecutive proposal of a treatment algorithm for chronic anal fissure
M. Trzpis PhD, J. M. Klaase MD, PhD, R. H. Koop MSc & P. M. A. Broens MD, PhD
coloproctology volume 42, pages400–408 (2020)