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Management Team

i-SIGMA® is managed by a team committed to its members. You can reach the staff regarding any membership or industry issue and we will work to assist you.

General Inquiries

Administrative Contacts

Chief Executive Officer

Robert Johnson
Phn: 602-788-6243 x2001
Email: [email protected]

Chief Operating Officer

Michele Goodman
Phn: 602-788-6243 x2009
Email: [email protected]

Director of Marketing & Communications

Kelly Martinez
Phn: 602-788-6243 x2008
Email: [email protected]

Certification Department Manager

Shaina Van Kilsdonk
Phn: 602-788-6243 x2020
Email: [email protected]

Sr. Certification Administrator

Karen Lyons
Phn: 602-788-6243 x2011
Email: [email protected]

Certification Administrator

Joye Rea
Phn: 602-788-6243 x2007
Email: [email protected]

Accounting & Membership Administrator

Jena Robinson
Phn: 602-788-6243 x2010
Email: [email protected]

Events & Programs Coordinator

Sara Berntgen
Phn: 602-788-6243 x2006
Email: [email protected]

Marketing Coordinator

Maggie Geolat
Phn: 602-788-6243 x2003
Email: [email protected]