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 GLS is fulfilled at its policy headquarters in Washington, D.C. and its operational headquarters in Massena, N.Y.
Policy Headquarters - Washington, D.C.
- Administrator - Adam Tindall-Schlicht
- Deputy Administrator - Anthony (Tony) Fisher
- Executive Officer - Sylvonica Madlock
- Senior Advisor - Kevin O'Malley
- Staff Assistant - Mary Hollomon
Office of the Chief Counsel
- Chief Counsel - Carrie Mann Lavigne
Office of Congressional and Public Relations
- Director - Elizabeth Fox
Office of Trade and Economic Development
- Director - Rebecca Yackley
Operational Headquarters - Massena, N.Y.
- Associate Administrator - Jeffrey Scharf
- Manager of Equal Employment Opportunity, Labor Relations and Employee Development - Julie Kuenzler
Office of Human Resources
- Officer - Tammy Finnegan
Office of Finance and Administration
- Director - Carrie Rogers
Office of Engineering and Maintenance
- Director - Anthony Curley
Office of Lock Operations and Marine Services
- Director - Chris Guimond
Great Lakes Regional Office - Milwaukee, Wisconsin
Office of Trade and Economic Development
- Great Lakes Regional Representative - Peter Hirthe
- International Trade Officer - Jazmine Jurkiewicz