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Meet Our Team

Responsible for the construction, operation, and maintenance of the part of the St. Lawrence Seaway between Montreal and Lake Erie that falls within the territorial limits of the United States, the mission of the SLSDC is fulfilled at its policy headquarters in Washington, D.C. and its operational headquarters in Massena, N.Y.

Policy Headquarters - Washington, D.C.

  • Deputy Administrator - Craig H. Middlebrook
  • Senior Advisor to the Administrator - Anita K. Blackman
  • Staff Assistant - Mary Hollomon

Office of the Chief Counsel

  • Chief Counsel - Carrie Mann Lavigne

Office of Budget and Programs

  • Director - Kevin P. O'Malley

Office of Congressional and Public Relations

  • Director - Nancy Alcalde

Office of Trade Development

  • Director - Rebecca A. Spruill

Operational Headquarters - Massena, N.Y.

  • Associate Administrator - Sal Pisani

Office of Finance and Administration

  • Director and Chief Financial Officer - Marsha Sienkiewicz

Office of Engineering and Maintenance

  • Director - Thomas A. Lavigne

Office of Lock Operations and Marine Services

  • Director - Lori Curran
Updated: Tuesday, August 26, 2014