David Callahan

David Callahan is an experienced professional in safety and compliance, currently serving as the Director of Safety & Compliance at American Roll-on Roll-off Carrier Group since August 2021. Prior to this, Callahan held various leadership roles at Lloyd's Register, including Vice President of Client Relations Americas and Marine Manager for the USA, Mexico, Panama, and the Caribbean. Additional experience includes serving as Director of Marine Operations Support at Celebrity Cruise Lines, General Manager of QESS at Maersk Line Limited, and Health Safety Environment Supervisor at U.S. Ship Management. Callahan began a career in marine services with the American Bureau of Shipping as Manager Marine Services. Academic credentials include an MBA in International Business from Our Lady of the Lake University and a BS in Marine Transportation from Massachusetts Maritime Academy.