Castel and Hall, LLP, is a multi-practice firm serving residents in Billerica. It addresses the legal needs of plaintiffs suffering from neck and back injuries due to a car accident. The team helps victims file claims against at-fault drivers and insurance companies to recover compensation for economic and non-economic damages. It also litigates lawsuits involving truck and motorcycle collisions, nursing home abuse, and wrongful death. Managing partner Ari Castel received extensive training in several international courts and organizations, including the International Court of Justice and the International Criminal Tribunal for Rwanda.