Building Healthier Workplaces Since 2004
DSI Work Solutions has spent two decades helping employers reduce workplace injuries and retain their best employees. We train healthcare providers and employers in evidence-based methods that protect workers, lower costs, and build stronger organizations.
Communities across the United States have benefited from our approach to injury prevention and management. Fewer injuries mean healthier families, healthier companies, and healthier communities. That is what drives everything we do.


Our Mission
DSI Work Solutions exists to teach healthcare providers and employers methods that eliminate injuries, reduce costs, and prevent disability. We believe that every workplace can become safer and every worker can go home healthy.
“We teach. We support. We consult.”
Our education is delivered across multiple platforms to meet learners where they are. Whether through online courses, live training, or consulting engagements, we provide the knowledge and support organizations need to build safer, more productive workplaces.
Who We Serve
Our training and consulting services are designed for organizations committed to building safer, healthier workplaces.
How It All Started
The research behind DSI Work Solutions began in the 1980s with Dennis and Susan Isernhagen, pioneers in functional capacity evaluation and workplace injury prevention. Their groundbreaking work established the foundation for the Job Function Matching System.
For over 25 years, Ginnie Marshall—our current CEO—worked alongside Dennis and Susan as faculty and on consulting projects. She brought additional expertise from direct work with industries including distribution, manufacturing, healthcare, and refineries.
Today, DSI Work Solutions carries forward this legacy of research-backed, practical education. Our methods have been refined through decades of real-world application, helping organizations achieve measurable results in injury prevention and workforce development.

Ready to Transform Your Workplace?
Join the organizations that have reduced injuries, lowered costs, and built healthier workforces with DSI Work Solutions.