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About Abacus
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Management
Dennis J. Yee
President
800-225-2135
301-907-8500 (voice)
William R. Magro
Senior Vice President
800-225-2135
301-907-2441 (voice)
Susan N. Suskin
Senior Vice President , Washington Operations
800-225-2135
301-907-2458 (voice)
Sharon Church
Vice President, Chief Financial Officer
800-225-2135
301-907-2459 (voice)
Marjorie Holman
Vice President, Finance and Accounting
800-225-2135
301-951-1715 (voice)
Michael Kelley
Vice President, Business Development
800-225-2135
301-907-2449 (voice)
Archie Riviera
Vice President, Information Assurance
800-225-2135
301-215-7598 (voice)
Alice C. Solomon
Vice President, Middle East Cost Center Manager
978-448-2795 (voice)
Stephen Stover
Vice President, KSC Deputy Program Manager
321-867-7475 (voice)
Raymond E. Zdancewicz
Vice President, Corporate Services
800-225-2135
301-907-2445 (voice)
Dee DeHart III
Texas Cost Center Manager
301-907-8500 x10676
210-860-8590 (voice)
Karen Crews
Vice President, Florida Cost Center Manager
850-609-1416 (voice)
David Lee
New Mexico Cost Center Manager
505-846-5903 (voice)
John O'Connor
Alabama Cost Center Manager
334-517-1280 (voice)
Randy Vieira
Colorado Cost Center Manager
719-268-0087 (voice)
Michael Wang
Oklahoma Cost Center Manager
800-488-7654
405-733-2297 (voice)