Dennis has over 15 years of experience in technical and managerial leadership in the Software Development field. He has extensive experience building web-based and standalone platforms, primarily in Health Care and Life Sciences. Dennis joined Doctor Evidence from PAREXEL Informatics where he served as Software Architect and Director of Engineering. At PAREXEL, Dennis developed a web-based fully configurable Electronic Data Capture platform for managing clinical trials that enjoyed wide adoption in the industry. He was also instrumental in introducing and implementing clinical data standards to connect the software with other technologies used in clinical trials. Prior to focusing on technology, Dennis studied Bio-Pharmaceutical Sciences at Leiden University (Leiden, The Netherlands).

At Doctor Evidence, Dennis is responsible for software and systems architecture, integration and security management, and quality assurance.