Abt Associates of Bethesda appointed Catherine Thompson principal associate strategic lead.
Acentia of Falls Church appointed Kim Bahrami vice president of business development.
Affigent of Herndon appointed Carol Rivetti general manager.
AT&T Government Solutions of Oakton appointed Michael Leff vice president for federal civilian departments.
BIA/Kelsey of Chantilly appointed Abid Chaudhry senior director of industry strategy and insight, and Meshach Cisero and Rebecca Weingartner associate analysts.
Care2.com of the District appointed Eric Rardin vice president of business development.
Chertoff Group of the District appointed Michael Locatis, Randy Phillips and Michael Shank senior advisers.
Creative Associates International of the District appointed Jerrold Keilson vice president and senior director.
Deloitte Tax of McLean appointed Susan Segar director of its global information reporting and withholding tax practice.
KPMG of the District appointed Charlie Steele and Pam Martin managing directors.
McAfee of the District appointed Scott Montgomery chief technology officer.
MIL Corp. of Lexington Park appointed William Dunkin senior vice president of the engineering and technical services business sector.
MTSI of Alexandria appointed Dennis Lester director of Guardtime KSI training and education.
NGA.Net of Arlington appointed Karl Matthews vice president of product marketing.
OmniTI of Fulton appointed Robert Treat chief executive.
SAP NS2 of Rockville appointed Stephen Kupcha business development senior specialist.
Silverline Group of McLean appointed Loren B. Thompson senior adviser.
Siteworx of Reston appointed Todd Hatley vice president of business development.
Socrata of the District appointed Kenneth Melero director of federal sales and Stu Rabinowitz director of federal markets and channel partners.
Thompson Greenspon of Fairfax appointed Justin E. Mikol senior in the tax department.
TSS of Columbia appointed Martin T. Olsen executive vice president of sales and marketing.
W.R. Grace of Columbia appointed Keith N. Cole vice president of government relations and environment.
The American College of Radiology of Reston appointed William T. Thorwarth Jr. chief executive.
The Association for Commuter Transportation of Alexandria appointed Henry Wallmeyer executive director.
The Bizzell Group of Lanham appointed Randolph Edmead vice president.
The Consumer Bankers Association of the District appointed Reagan Anderson head of congressional affairs.
The Fairfax County Economic Development Authority of Fairfax appointed Michelangelo Infurnari executive director.
The National Association of Manufacturers of the District appointed Heidi Brock second vice chairman of its Council of Manufacturing Associations.
The National Institute for School Leadership of the District appointed Felicia Cumings Smith chief executive.
The National Stone, Sand & Gravel Association of Alexandria appointed Ashley A. Amidon director of government affairs.
New America of the District appointed Gene Kimmelman director of its Internet freedom and human rights project.
Blake Real Estate of the District appointed Owen Billman associate director of leasing.
Cushman & Wakefield of the District appointed Rick Farren senior director.
Mills of Chevy Chase appointed Sean Mayo regional director of marketing.
St. Charles Cos. of St. Charles appointed Matthew W. Martin president.
3D Communications of the District appointed Virginia Cox associate commissioner.
Discovery Communications of Silver Spring appointed JB Perrette president of Discovery Networks International.
Glen Echo Group of the District appointed Ben Finzel executive vice president.
Washington Partners of the District appointed Kuna L. Tavalin senior legislative associate.
Bank of Montreal of the District appointed Mark Decker vice chairman of BMO Capital Markets.
Janney Montgomery Scott of the District appointed Norman L. Oremland senior vice president of wealth management and Steven W. Goldfarb assistant vice president of wealth management.
Akerman of the District appointed Christopher Oprison partner.
Blank Rome of the District appointed Hans T. Haglund chief business development and marketing officer.
Bryan Cave of the District appointed Mark Srere leader of the white collar defense and investigations securities and litigation and enforcement client service group.
Crowell & Moring of the District appointed Cari N. Stinebower and Andrew Kaplan partners.
Hogan Lovells of the District appointed John E. Osborn senior adviser.
Jones Day of the District appointed Mark Mansour partner.
K&L Gates of the District appointed Jonathan N. Eisenberg partner in the government enforcement practice.
Miller & Chevalier Chartered of the District appointed Linda E. Carlisle member in the tax department, John C. Eustice member in the complex civil litigation group and Garrett A. Fenton member in the employee benefits, health care and tax matters, and Addy R. Schmitt as counsel.
Ogletree, Deakins, Nash, Smoak & Stewart of the District appointed Dinah Choi shareholder.
Patton Boggs of the District appointed Lacy L. Kolo and Charbel M. Maakaron partner.
Polsinelli of the District appointed Philip Feigen and Kevin Vold attorneys.
Shapiro, Lifschitz & Schram of the District appointed Reed P. Sexter principal and executive vice president and Robert A. Foster senior vice president.
Steptoe & Johnson of the District appointed Phil West chair of its executive committee.
Vorys, Sater, Seymour and Pease of the District appointed Vincent M. DeLuca partner.
Walsh, Colucci, Lubeley & Walsh of Arlington appointed Nan E. Walsh managing shareholder and David J. Bomgardner managing shareholder of the Prince William office.
White & Case of the District appointed Kathleen Hamann partner.
Send information about promotions, appointments and personnel moves in the Washington area to Appointments, Business News, The Washington Post, 1150 15th St. NW, Washington, D.C. 20071-5302, or to email@example.com.