Contact Us



Please click below to contact one of our global sales representatives.

Click here to email our European, African, and Middle Eastern sales team Click here to email our Asian and Pacific sales team Click here to email our North American sales team Click here to email out Caribbean and Latin America sales team

Please click on your state to contact the Regional Sales Director in your area; for San Antonio please click on the DDI shield.

Troy Myers - Sales Director Pat Shannon - San Antonio, TX Troy Myers - Sales Director

Corporate Headquarters

Digital Defense, Inc.
9000 Tesoro, Suite 100
San Antonio, TX 78217
Toll Free: 888.273.1412
Local: 210.822.2645
Fax: 210.822.9216

Technical Support

Email:support@ddifrontline.com
Toll Free: 888.273.1412
Local: 210.822.2645
Fax: 210.582.6195

Sales

Pat Shannon - Vice President, Strategic Accounts
Email:pat.shannon@ddifrontline.com
210.582.6102 (Office)
210.833.5287 (Cell)

Troy J. Myers - Sales Director
Email:troy.myers@ddifrontline.com
281.485.7847 (Office)
832.865.9482 (Cell)

David Cartwright - Director of SMB (Small and Medium Business)
Email:david.cartwright@ddifrontline.com
210.582.6127 (Office)
210.416.8411 (Cell)

Jim Hartz - Director, Base Accounts
Email:jim.hartz@ddifrontline.com
210.582.6121 (Office)
210.825.4493 (Cell)

Partner Programs

Greg Marzullo - EVP, Sales & Marketing
Email: greg.marzullo@ddifrontline.com
210.582.6132 (Office)
858.232.8506 (Cell)

Business Development

Casey Thomas - Vice President, Business Development
Email:casey.thomas@ddifrontline.com
210.582.6123 (Office)
210.379.7007 (Cell)

Email Contact Information

Client Support
North American Sales
North America (other than US) Sales
Europe, Middle East, and Africa Sales
Asia Pacific Sales
Caribbean & Latin America Sales
Public Relations
Job Opportunities

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Press and Analyst Inquiries

For press and analyst inquiries, please contact Patty Koebele toll-free at 888.273.1412 ext. 128 or click to email Patty Koebele.