
Stacy O’Neill
VP, Strategy & Business Development

Billie Kellar
VP, Director of HR

Debbie Zappia
Chief Operating Officer

GH Advertising
First & Market Building
100 First Avenue, Suite 200
Pittsburgh, PA 15222
(412) 338-0123
Stacy O’Neill
VP, Strategy & Business Development
Billie Kellar
VP, Director of HR
Debbie Zappia
Chief Operating Officer
GH Advertising
First & Market Building
100 First Avenue, Suite 200
Pittsburgh, PA 15222
(412) 338-0123