Robert D. Lewin, a former Assistant District Attorney for Middlesex County, Massachusetts (1971–1975), focuses exclusively on defending criminal charges in Massachusetts and federal courts. Since 1975, he has dedicated his practice to criminal defense, achieving an impressive record of not guilty verdicts and dismissals across a wide spectrum of cases. His extensive experience includes defending clients against charges such as sex offenses (rape, child abuse, indecent assault, and internet sex crimes), violent crimes (aggravated and domestic assaults), drug-related offenses (trafficking, possession, and conspiracy), and motor vehicle violations (DWI, motor vehicle homicide, and license reinstatement issues). He also handles cases involving theft, shoplifting, white-collar crimes, gun law violations, fraud, embezzlement, racketeering, and conspiracy. Attorney Lewin provides representation at every stage of a criminal investigation and prosecution, ensuring comprehensive defense for his clients.