David Coher
September 14, 2026
David B. Coher is a mediator and arbitrator and the founder of Coher ADR, where he focuses on sophisticated commercial disputes involving real estate, technology, insurance, energy, and complex multi-party matters. He serves on the American Arbitration Association’s Commercial, Energy, and Technology panels and brings more than two decades of legal, business, and public-sector experience to his work as a neutral. He is a former Chair of the Pasadena Planning Commission and currently serves as Board Chair of the Arroyos & Foothills Conservancy and Scoutmaster of Troop 5, Pasadena, California.