by P. Roxanne Kellar, Ph.D.

Making complex technical and scientific information easier to understand.

Instructional Design • eLearning Development • STEM Editing

I help people master complex technical, scientific, and workplace topics by designing engaging learning experiences and creating clear, accurate technical content.

I'm P. Roxanne ("Roxi") Kellar, Ph.D., an instructional designer specializing in technical and scientific learning experiences. Drawing on professional experience in mechanical engineering, biological sciences, and higher education, I design engaging learning experiences that help people master complex technical, scientific, and workplace topics and apply them with confidence. I also provide STEM editing and scientific communication support for researchers, educators, and technical teams.

Explore my work and services below.