Altman Altman Attorneys at Law helps clients in Cambridge deal with their DUI charges. It helps clients understand and navigate the justice system that covers DUI offenses. Its defense lawyers gather facts about a case and advise defendants about their defense options, including getting expert opinions on field sobriety tests. Other cases that the law firm handles include revoked and suspended driver's licenses and traffic violations. Senior litigation attorney Steven Goldwyn also handles cases at the Registry of Motor Vehicles Board of Appeals.