According to his Greenberg Traurig profile, for "ten years, he served as Chief-of-Staff to Rep. Robert A. Borski (D-PA), senior member of the House Transportation and Infrastructure Committee. From 1989 until 1992, Alan also served on the staff of the Investigative and Oversight Subcommittee of the Public Works and Transportation Committee when Rep. Borski served as Chairman. His expertise includes transportation infrastructure appropriations and legislation.
"Alan has worked as a senior campaign advisor on many presidential and congressional elections, including serving as Pennsylvania state director for the 1988 [Dick] Gephardt for President Campaign, Illinois state director and the 1988 [Michael] Dukakis for President Coordinated Campaign, and Pennsylvania state director of the 1992 [Bill] Clinton for President Coordinated Campaign. Alan's previous experience includes serving as the vice president of an international infrastructure development company.
- Gephardt in Congress Committee, Political Action Committee and Campaign Finance Details, CampaignMoney.com: 2002: Alan Slomowitz, Preston Gates & Ellis/Lobbyist.
- Gephardt for President, Inc., Federal Election Commission: 2003: Alan Slomowitz, Greenberg Traurig/Lobbyist.
- Lobbyists 2004 - present: Greenberg Traurig, Lobby Watch.