Gertjan Stolwijk has extensive experience in the field of geo-information and environmental data management, currently serving as an Adviseur geo-ict at RIVM National Institute for Public Health and the Environment since September 1999. In addition to this role, Gertjan also holds positions as medewerker emissieregistratie and Gis expert at RIVM. Furthermore, Gertjan Stolwijk has been a Gegevensbeheerder Emissieregistratie at Planbureau voor de Leefomgeving since 1999. Gertjan Stolwijk holds educational qualifications from Van Hall Larenstein University of Applied Sciences and Het Van Hall Instituut, both obtained between 1995 and 1999.