His practice is focused in the areas of Energy, Intellectual Property, Commercial & Regulatory Litigation, and Economic Development & Growth. Mr. Lewis serves and has served on various teams, commissions, and task forces; including Governor Susana Martinez’s Transition Team (with the Indian Affairs Department Review Committee), the Speaker of the Navajo Nation Council’s Energy Task Force, and the President of the Navajo Nation’s Project Negotiating Team (for large-scale economic development).