Found email addresses for Greg Handerhan:
Found phone for Greg Handerhan:
A different Greg Handerhan?
Sign up to search for other Greg Handerhan's across our 850M+ professionals databaseWork Experience 41 years
Jan 1996 - Current
Jan 1990 - Jan 1996
Jan 1985 - Jan 1990
Jan 2012 - Jan 2015
Jan 2012 - Jan 2015
Education
MS at University of Colorado Boulder
BS at Saint Peter's University
Frequently Asked Questions
What is Greg Handerhan's email address?
SignalHire found a verified business email address for Greg Handerhan: g********n@att.com.What is Greg Handerhan's phone number?
SignalHire found a verified phone number for Greg Handerhan: +1-***-***-9078.How do I contact Greg Handerhan at AT&T?
You can reach Greg Handerhan through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.What is Greg Handerhan's professional background?
Greg Handerhan has 41 years of professional experience. They have held roles including Senior Technical Specialist, Member of Programming staff, and Communications Director at companies such as AT&T, AT&T, and ISSA Raleigh Chapter. Their education includes MS from University of Colorado Boulder, and BS from Saint Peter's University.Is Greg Handerhan's contact information up to date?
Yes. Greg Handerhan's SignalHire profile was last updated on 29 April 2026, reflecting their current position as Senior Technical Director at AT&T in Dallas, TX, United States.Similar profiles
Other employees at AT&T
Data Privacy
GDPR COMPLIANT
SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
CCPA COMPLIANT
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.
