Home   >  Attorneys  >  Doris R. MacKenzie Ehrens Doris R. MacKenzie Ehrens drmackehrens@mhtl.com Ms. Ehrens has twenty-nine years' experience in civil litigation, including public sector, commercial/corporate, bankruptcy, personal injury (plaintiff and defense) and employment litigation as well as over fifteen years of multiemployer litigation experience. She has extensive experience in federal and state, trial and appellate courts. Ms. Ehrens is admitted to practice in Massachusetts and Alaska, the United States District Court for the District of Massachusetts, the United States District Court for the District of Alaska, and the United States Courts of Appeals for the First and Ninth Circuits. She has appeared in the United States Bankruptcy Court for the Districts of Massachusetts and Rhode Island, the United States District Court for the Districts of Connecticut and Western Michigan, the United States Court of Appeals for the Fifth Circuit, and has a case pending before the New Hampshire Supreme Court. She has also appeared before various state administrative agencies including the Appellate Tax Board and the Massachusetts Committee Against Discrimination. She is associate editor of the legal update on a quarterly periodical, has taught business law in a MBA program, and has training in mediation. Selected as a Super Lawyer in 2004, attorney Ehrens provides litigation support to the Municipal, Corporate, Employee Benefits, Labor & Employment, and School Practice Groups. She has been practicing since 1977, having received her J.D. from the University of Denver, College of Law.