Abt Associates of Bethesda appointed John J. O’Connor, former vice chairman of services for PricewaterhouseCoopers, to the board.
Array Information Technology of Greenbelt appointed Chuck Gillies director of quality assurance.
Calibre Systems of Alexandria appointed Craig College senior vice president of strategy development.
Convergent Revenue Cycle Management of Gainesville appointed Mark Schenck senior vice president of sales and marketing.
Marriott International of Bethesda appointed Michael J. Stengel senior vice president for Gaylord Hotels.
Pepco Holdings of the District appointed O. Ray Bourland vice president of public policy.
Purofirst of Rockville appointed James B. Fouls director of finance and administration.
Tecta America of the District appointed Robert Shaw director of federal sales.
American Council of Life Insurers of the District appointed Gary C. Bhojwani, Don Civgin, Michael G. DeKoning, Bradford L. Hewitt, Dennis L. Johnson, Rodney O. Martin, Sherry Martin, Eileen C. McDonnell and Jeffrey Nordstrom to the board of directors.
Association of Corporate Counsel of the District appointed Derede McAlpin vice president and chief communications officer.
National Council of Jewish Women of the District appointed Jody Arabian deputy director.
National Stone, Sand and Gravel Association of Alexandria appointed R. A. Edwards president and chief executive.
Tourette Syndrome Association of Greater Washington of Deale, Md. appointed Marla Shea Gabala chair and president and Judith T. Krauthamer vice chair and treasurer.
Urban Institute of the District appointed Bridget Lowell vice president for strategic communications and outreach.
ConnellyWorks of Herndon appointed Kay Logan account manager.
Hellerman Baretz Communications of the District appointed David Schaefer, former global director of communications at Orrick, Herrington & Sutcliffe, vice president.
Maier Warner of Rockville appointed Kariann Zentz manager of social media and Dana Herson manager of client services.
Bank of Georgetown appointed Kent Carstater senior vice president and treasurer.
Adduci, Mastriani & Schaumberg of the District appointed Deanna Tanner Okun partner.
Covington & Burlington of the District appointed Jay Alexander of counsel.
Duncan, Weinberg, Genzer & Pembroke of the District appointed Donald H. Clarke of counsel; Rekha K. Rao senior associate; and Kristen Connolly McCullough partner.
Enterprise Business Law Group of McLean appointed Jeffrey Matsuura of counsel.
Rich Rosenthal Brincefield Manitta Dzubin & Kroeger of Alexandria appointed Roy R. Shannon Jr. partner, Heather Gonzales senior counsel, Thomas F. Urban senior counsel and Martin C. Conway of counsel.
Westerman, Hattori, Daviels and Adrian of the District appointed Sung-Hoon Kim and Tang Tang associate attorneys.
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 firstname.lastname@example.org.