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
Office & Communications

Rachel Reeves

Meghan Dixon

Grace Seeley

John Mataruse
Compliance

Jeff Evard

Julia Ingle

Emily Gleiss
Material Inputs

Nicholas Brown

Madeline McGhee
Certification Officers & Inspection

Barb Burbaugh

Jenny Rocco

Julia Ingle

Lindsey Jones

Brandon McDonald

Clair Shirk

Dennis Wilcox

Jeff Schlaf

Josh VanCleave

Dr. Joseph Ward

Mallory Krieger
Mark Hostetler

McKenna Dixon

Paul Yoder