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L. Andrew Zausner focuses his practice on legislative matters, including energy and natural resources, regulated consumer products and international affairs. He also focuses his practice on the intersection between clients and the Executive Branch. Andy has represented a variety of energy companies and trade associations in wide-ranging energy legislative efforts in the last 25 years. Andy has been at the heart of numerous complex and innovative legislative efforts serving as the chief legislative strategist to a major tobacco company, a major cyber security company and a variety of Federal Government Contractors. He has forged coalitions of over 200 companies and created an independent path for companies seeking innovative strategies.


  • Government law and strategy
  • Energy
  • Public policy



  • Political Appointee, U.S. Department of Energy, 1977-1979
    • Special Assistant to the General Counsel
    • Executive Assistant
  • Director, Pennzoil Company, Federal and State Government Relations Programs, 1979-1985
    • Vice President, Board of Directors, 1981

Recognition & Leadership

  • Listed, The Best Lawyers in America, Government Relations Practice, 2012, 2016-2022
  • Team Member, Best Lawyers in America® "Top Listed – Government Relations," 2018


  • J.D., University of Pennsylvania Law School
  • M.B.A., University of Pennsylvania
  • B.A., Boston University
  • District of Columbia