Gerben Visser
Owner at VUmc
Amsterdam, North Holland, Netherlands
Summary
👤
SeniorGerben Visser is an experienced clinical data management specialist and software developer with 11+ years running Trial Data Solutions and over two decades working in clinical trials and public health. Based in Amsterdam, he builds and advises on EDC systems using OpenClinica, Castor, LimeSurvey and SQL/Oracle-based platforms, combining hands-on database programming with practical workflow design. He has a track record across academic, non-profit and international clinical studies, including long-term roles at VUmc, AMC and NATEC. Gerben bridges technical implementation and study operations—creating data-entry websites, integrating survey systems with SQL Server, and ensuring auditable trial datasets. As an owner-consultant he focuses on pragmatic, compliant solutions for academic and non-commercial research groups. An often-overlooked strength is his continuity across projects, offering institutional knowledge from decades of longitudinal cohort and multicenter trial work.
11 years of coding experience
Github Skills (11)
clinical-trials10
java9
data-management9
data-capture9
cdr9
commercial7
castor3
database2
api2
python2
sql1
Programming languages (4)
Github contributions (5)
GerbenRienk/setup_test_LibreClinica
Nov 2019 - Apr 2024
Contributions:1 release, 19 pushes, 1 branch in 4 years 5 months
GerbenRienk/LibreClinica
Nov 2019 - May 2023
LibreClinica is the community driven successor of OpenClinica. It is an open source clinical trial software for Electronic Data Capture (EDC) Clinical Data Management (CDM).
Contributions:6 PRs, 25 pushes, 23 branches in 3 years 7 months
edcclinical-datadata-managementelectronic-data-captureclinical-trial
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.