Senator, Maryland State Senate, 2002-2006

Candidate, Maryland State Senate, District 21, 2006

Delegate, Maryland State House of Delegates, 1998-2002

Laurel City Board of Appeals, 1996-1999

Maryland Legislature, 1996-1997

Governor's Work Group on Young Drivers, 2005-present

State Commission on Criminal Sentencing Policy, 2003-present

Maryland Legislative Sportsmen's Caucus, 2003-present

Member, Maryland Bicycle and Pedestrian Caucus, 2003-present

National Capital Region Transportation Planning Board, Metropolitan Washington Council of Governments, 2003-present

Member, National Conference of State Legislatures

Task Force to Study Driver Licensing Documentation, 2003-2004

Vallario & Collins, Associate, 1996-present

Attorney, Jackson & Campbell, PC, Washington, DC

Board on Professional Responsibility- Office of Ben Cansily, Law Clerk, 1995

Phillips Seafood, Director of Marketing/Training, 1988-1991

Experience, American Bar Association

Experience, Columbia Democratic Club

Experience, Federal Bar Association

Experience, Friends of Historic Main Street in Laurel

Experience, Jaycees

Experience, Knights of Columbus

Experience, Laurel Board of Trade

Experience, Maryland State Bar Association

Experience, National Trust for Historic Preservation

Experience, North Prince George's County Democratic Club

Experience, Prince George's Bar Association

Experience, Saint Mary of the Mills Catholic Church

Experience, Sons of Italy

Experience, Sons of the American Legion

Experience, Young Men's Democratic Club