The Rollins and Chan Law Firm are DUI lawyers in DC and in the State of Maryland. Our practice has an emphasis in Criminal, Traffic, DUI and some personal injury. We are members of the National College of DUI Defense, Prior to entering private practice, Mark Rollins was a Covington and Burling Westwood fellow for Neighborhood Legal Services. Mark Rollins is a native of New York but his formative years were spent growing up in the District of Columbia and attending DC public schools.