Skip to ContentSkip to Navigation
About us Practical matters How to find us dr. P.F. (Patrick) van Rheenen

Research interests

Pediatric gastroenterologist/Clinical Epidemiologist with a special interest in clinical research in Pediatrics in general and Gastroenterology and International Child Health in particular. 

Member of the Dutch Society of Pediatricians (NVK), Dutch Society of Gastroenterology (NVGE), Dutch working group Kids with Crohn’s and Colitis (KiCC), Paediatric IBD Porto Group (ESPGHAN) and the European Crohn’s and Colitis Organisation (ECCO)


ECCO Topical Review on Biological Treatment Cycles in Crohn's Disease

Ferric carboxymaltose versus ferrous fumarate in anemic children with inflammatory bowel disease: the POPEYE randomized controlled clinical trial

Gamma-glutamyl transferase and disease course in pediatric-onset primary sclerosing cholangitis: A single-center cohort study

Pediatric Inflammatory Bowel Disease

Waitlist mortality of young patients with biliary atresia: Impact of allocation policy and living donor liver transplantation

Amanitin intoxication: Effects of therapies on clinical outcomes - a review of 40 years of reported cases

De-Escalation of Anti-Tumor Necrosis Factor Alpha Agents and Reduction in Adverse Effects: A Systematic Review

First-line treatment with infliximab versus conventional treatment in children with newly diagnosed moderate-to-severe Crohn's disease: an open-label multicentre randomised controlled trial

Impact of Preanalytical Factors on Calprotectin Concentration in Stool: A Multiassay Comparison

Safety and Potential Efficacy of Escalating Dose of Ustekinumab in Pediatric Crohn Disease (the Speed-up Study): A Multicenter Study from the Pediatric IBD Porto Group of ESPGHAN

Read more


Poeptest met app bij chronische darmziekte

Telemonitoring bij IBD voor tieners waardevol alternatief voor polibezoek