Mark L. Stevens Law Offices of Mark Stevens, Salem Mark L. Stevens is a DWI defense lawyer in Salem, New Hampshire. He earned his B.A. from the University of New Hampshire and his J.D. from the Massachusetts School of Law. Mark is the state delegate for New Hampshire to the National College of DUI Defense. He is a 10 time graduate of the National College of DUI Defense, a graduate of the National College of DUI Defense’s “Scientific Evidence in DUI Cases” and “Forensic Blood and Urine Testing” programs, and the Texas Criminal Defense Lawyers’ Association “Mastering Scientific Evidence in DWI Cases” program. Mark has been certified as an evidentiary breath alcohol technician, a certified breath machine maintenance technician, and is certified in the administration of field sobriety tests and the marine field sobriety tests used in boating while intoxicated cases. He is admitted to practice in New Hampshire, Massachusetts, the First Circuit Court of Appeals and the U.S. Supreme Court. Mark has been on the faculty panel for DWI seminars and trainings in three states and two state police academies. He is the editor of “A Practical Guide to Trying DWI Cases in New Hampshire” published in 2010. 12/11 TL