Executive Leadership


David Dorner, President and CEO

David started DornerWorks to provide electronics engineering expertise to businesses who need reliability in both design and service. In its first few years, the company grew rapidly, doubling in size several times over, and now continues to grow with those original principles, serving many businesses and institutions. David has been recognized as a business leader by the Grand Rapids Business Journal (40 Under Forty) and by his alma mater, Calvin College (Horizon Award), among others. As our CEO, he helps make sure all of us stay on the mission of helping our customers focus on their core expertise through that same reliable design and service for which DornerWorks was founded.


Jeff Dorner, Vice President of Finance and Administration

Jeff is a skilled business administrator who works closely with our customers to make sure that all invoicing is accurate and timely. He joined DornerWorks to work with his brother David after honing his skills as a business manager for two high profile medical practices in New York City. Jeff oversees all administrative, financial, and human resources activities here at DornerWorks. His goal is to provide much-needed perspective as one of the few non-engineers in an engineering company while we serve our customers reliably.


Lance Hilbelink, Vice President of Marketing and Sales

Lance is the unusual engineer who likes to write. He has a passion for showing customers that they matter though our work, service, and communication. He joined DornerWorks as a staff engineer after a career developing software in the automotive industry, and soon became responsible for all customer proposals and quotes. Lance now leads our effort to clarify our message, communicate the value DornerWorks brings to our customers, and help customers become fans.


Shawn Isenhoff, Vice President of Engineering

Shawn is a graduate of Michigan Technological University with a bachelor’s degree in Electrical Engineering. He brings to DornerWorks’ customers 19 years of experience in engineering for both product and services based engineering, with 15 years of progressive management experience. Shawn has experience in product launch and sustaining services, new product development, research, project management, program management and strategic planning. His current role is oversight of research and development across all groups/areas within engineering. His work passion is successful product innovation and development.



DornerWorks Team Leaders


Kevin Crots

Engineering Operations Manager

Danche Gjorgjievski

FPGA Engineering Group Manager

David Johnson

Core Services Eng. Group Manager

Anthony Boorsma

Medical Solutions and IoT Solutions Engineering Group Manager

Gary Kersting

Director of Quality Assurance,
Manufacturing Engineer, Test Engineer

Jarvis Roach

seL4 Engineering Group Manager

Gregg Wildes

Business Development Manager

Russ Ramsay

Business Development Manager

Jamie VanDeWinkle


Cindy Angerer

Director of Human Resources

Deb DeVries

Talent Acquisition Consultant

Allison Sluis

Project Manager – Medical Solutions Group

Nathan Studer

Chief Separation Technology Engineer

Corrin Meyer

FPGA Design Architect

Ben Algera

Electrical Design Architect – Medical Solutions Group

Greg Nowak

Chief IoT Engineer

Shawn Rivera

Project Manager – FPGA Engineering Group

Jeff Kubascik

Project Manager – seL4 Engineering Group

Jeff Winship

Project Manager – IoT & Medical Engineering Group

David Van Duinen

Project Manager – Core Services Engineering Group

Nathanael Dick

IT Manager