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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

i-SIGMA Staff Contacts

Chief Executive Officer

Nathan Campbell
Phn: 602-788-6243 x2001
Email: [email protected]

Vice President of Marketing & Operations

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

Vice President of Member Services

Jennie Gift, CSDS, CRA
Phn: 602-788-6243 x2009
Email: [email protected]

Membership Contacts

Vice President of Member Services

Jennie Gift, CSDS, CRA
Phn: 602-788-6243 x2009
Email: [email protected]

Business Support Manager

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

Certification Contacts

Regulatory Compliance Manager

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

Certification Associate

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

Certification Associate

Victoria Vale
Phn: 602-788-6243 x2014
Email: [email protected]

Marketing & Events Contacts

Vice President of Marketing & Operations

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

Event Manager

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

Marketing Manager

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