Mesothelioma Lawyer A mesothelioma lawyer can help you file an asbestos lawsuit. However, it is important to hire a law firm that has experience handling these claims. National firms such as Weitz Luxenberg and Simmons Hanly Conroy have proven track records of winning compensation for victims. These firms have the means to request medical records and determine potential sources of exposure. Free Case Evaluations A mesothelioma diagnosis can be devastating for the victims and their families. The cancerous condition is caused by asbestos.