SIGMA Staff
Chief Executive Officer
Ryan McNutt
Chief Operating Officer
Mark Franz
Director of Meetings & Events
Cheryll Decker, CMP
Assistant Director of Marketing
Ginny Teague Griffin
Director of Member Services
Brian Inglis
Director of Education
Liz Menz
Executive Assistant Maria Morel
Director of Communications
Amy Rider
Director of Sales and Marketing James Rogers
Director of Membership Marilyn Selvitelle
Director of Administration Mary Alice Thompson