Companies

ZComm/Z Radio of Bethesda has named Bruce Zalbe senior vice president, sports and entertainment.

Public Broadcasting Service of Alexandria named Barbara Levy Landes senior vice president and chief financial officer.

MDB Communications Inc. of Washington named J. Scott Punk senior director.

DMJM Design of Arlington named Tom Donaghy senior designer, Jennifer McLaughlin project architect, and Tamm Idrobo interior designer.

Surety Inc. of Herndon named Tom Klaff chief executive.

Merritt Group of McLean named Amy Talley creative director.

Momentum Marketing of Washington named Teresa White and Kathleen Crotty project managers, and Nedim Bali project supervisor.

Magellan Health Services of Columbia named Jeff Emerson chief information officer.

Intelsat of Washington named Ramu Potarazu chief operating officer, Kevin Mulloy president, global service corporation, John Stanton, president, data, carrier and Internet business unit, Jon Romm president, video solutions, and Susan Miller president, government solutions.

Brennan Beer Gorman Monk of Washington named John Haselby and Cyril Penteshin senior associates, and Elizabeth Grimsley and Kevin Sneed associates.

Formtek of Washington named Robert Walter manager of government operations.

Mercuri Urval USA of Arlington named Roger Bort president.

Fairmont Hotels & Resorts of Washington named Cynthia Scherer director of sales and marketing, Fairmont Washington, D.C.

Associations/Nonprofits

The American Press Institute of Reston named Elaine Clisham marketing director.

Financial

Freddie Mac of McLean named Dwight Fettig director of congressional relations.

Provident Bank of Baltimore named Philip Joerdens vice president, commercial banking division.

Cardinal Financial Corp. of Fairfax named Janette Shaw marketing officer and Catherine Johnson vice president and branch manager, Arlington.

Core Capital Partners of Washington named Pascal Luck managing director.

Tichenor & Associates of Alexandria named Sharmaine Stewart staff auditor, and Deborah Davis and Diane Magrum-Doegah senior auditors.

Legal

Vinson & Elkins of Washington named William Vigdor and Christopher Keough to the firm.

Miller & Chevalier of Washington named Greg Mastel to the firm.

Send information about promotions, appointments and personnel moves in the Washington area to Appointments, Business News Department, The Washington Post, 1150 15th St. NW, Washington, D.C. 20071-5302. All material must be submitted in writing.