Contact Us


Mark Decker

Mark Decker

Assistant Director of Public Safety
Buder Commons

Phone: 314.529.9553
Email: mdecker1@maryville.edu
Shawn Doyle

Shawn Doyle

Office Manager
Buder Commons

Phone: 314.529.9547
Email: sdoyle@maryville.edu
Caleb Gibson

Caleb Gibson

Public Safety Officer


Phone: 314.529.9500
Email: cgibson@maryville.edu
Greg Gray

Greg Gray

Public Safety Officer
Buder Commons

Phone: 314.529.9500
Email: ggray@maryville.edu
Jair Kollasch

Jair Kollasch

Director of Public Safety
Buder Commons

Phone: 314.529.9564
Email: jkollasch@maryville.edu
Ron Livingston

Ron Livingston

Public Safety Officer
Buder Commons

Phone: 314.529.9500
Email: rlivingston@maryville.edu
Dean Marmonti

Dean Marmonti

Campus Public Safety Officer
9500

Phone: 314.529.
Email: dmarmonti@maryville.edu
Erica Mayfield

Erica Mayfield

Public Safety Officer


Phone: 314.529.
Email: emayfield@maryville.edu
Gregory Moore

Gregory Moore

Public Safety Officer
Buder Commons

Phone: 314.529.9500
Email: gmoore1@maryville.edu
Daryl Shores

Daryl Shores

Public Safety Officer
Buder Commons

Phone: 314.529.9500
Email: dshores@maryville.edu
Christopher Sullivan

Christopher Sullivan

Shift Supervisor
Buder Commons

Phone: 314.529.9500
Email: csullivan1@maryville.edu
Jesse Tayloe

Jesse Tayloe

Public Safety Officer
Buder Commons

Phone: 314.529.9500
Email: jtayloe@maryville.edu