ABOUT OUR STAFF
Certification staff
Certification staff includes those responsible for reviewing documents and making decisions regarding operators’ certification status.

Inspection staff
Inspection staff includes those responsible for managing the inspection process and includes the staff inspectors and independent inspectors who perform on-site inspections.

Administrative staff
Administrative staff includes those responsible for the organizational and office functions not primarily related to certification decisions.

THE TEAM
The Team at OnMark are overseen by the Executive Director, Mark Seeley.

Mark Seeley

Amy Fry
Program Administration & Customer Relations

Rachel Reeves

Jenn Whaley

Grace Seeley

John Mataruse
Compliance

Jeff Evard

Julia Ingle

Emily Gleiss
Material Inputs

Nicholas Brown

Madeline McGhee
Certification Officers & Inspection Team

Barb Burbaugh

Brandon McDonald

Clair Shirk

Dennis Wilcox

Josh VanCleave

Lindsey Jones

Mallory Krieger
Mark Hostetler

McKenna Dixon

Paul Yoder