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Meet the Experts

Learn more about the networking professionals who lend their experience to help you achieve your goals

To create its highly regarded networking information products, Certification Zone has always relied on a skilled group of world-class experts, who are certified and experienced, to write and develop our Cisco certification preparation products. Instead of using just one or two networking professionals to address the multitude of topics addressed on Cisco's certification exams, Certification Zone finds experts in each topic who have hands-on field experience with the technologies they cover for our site.

Technical Director Howard C. Berkowitz
Annlee Hines Barry Meinster Chris Ackerman Chuck Larrieu Dale Holmes Damarcus Richards Dan Farkas David Wolsefer Dennis Laganiere Don Dettmore Galina Pildush	James Ellithorpe Jason Sinclair John Neiberger Katherine Tallis Kevin Downes Keyur Shah Leigh Anne Chisholm Marc R. Menninger Marianne Lepp Mark Poplar Michael Connelly	Mike Sweeney Peter A. Van Oene Priscilla Oppenheimer Richard French Richard Gosney Rita Puzmanova Rodgers Moore Ronald Trunk Scott Morris

Don Dettmore

Don Dettmore is a network designer for a leading worldwide IT Solutions provider to the financial industry. He is currently working on two network implementations with Fortune 500 companies.

In addition to writing for CertificationZone.com, he is co-author of a new book for the CCNP Support exam.

Don's worked with computers for over 10 years. For the last 5 years he has been doing network design and administration. He recently became CCIE #8555. Previously, he earned his CCNP certification and holds CNE and MCSE certifications.

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JSI Netsystems, Piscataway, NJ
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