Dr. McMahon has accumulated more than 50 years of global water resources planning, engineering, design, construction, operations, and management experience. Areas of practice include: water resources engineering; hydrology and hydraulic analysis and design; hydropower engineering and design; comprehensive river basin planning studies; multipurpose water project benefit-cost analysis and cost allocation studies; plan formulation studies; institutional and regulatory capacity-building for participatory planning and integrated water resource management; reservoir and water resource systems analysis; modeling and model integration; statistical hydrology; water control decision support system implementation; permitting and environmental impact assessment; dam safety and emergency actions planning; coastal and waterways engineering; peer review, and expert testimony. Dr. McMahon has authored one book and more than 60 peer-reviewed journal papers, conference proceedings papers, and technical reports on technical, economic and policy aspects of water resources engineering and management. He currently serves as a Associate Editor for the ASCE Journal of Water Resources Planning and Management.