Personal Injury Attorney in Tucson - Version 1.0 I'm Dave Diamond. I'm the head of a Goldberg & Osborne litigation team that focuses on helping people who have been injured in truck and automobile accidents; gasoline, fire and explosion accidents; and accidents caused by defective products. I also help people who have been hurt by dishonest insurance company claims practices. Before focusing on litigation cases, I managed our firm's Southern Arizona offices. I've been with the firm since 1992 and have had the privilege of helping thousands of injured clients receive the compensation they deserve. http://www.youtube.com/watch?v=TNASQPMeuDk.