About Mark Samuel
Mark Samuel Treyz is a seasoned criminal defense attorney based in Tacoma, Washington. Since 1986, he has dedicated his practice to defending clients against a variety of criminal charges, including DUI and DWI offenses, traffic violations, domestic violence cases, and white-collar crimes. His experience in the field has made him a respected figure in the legal community. Mark earned his Juris Doctor from Seattle University School of Law in 1986, the same year he began his legal career. Initially, Mark served as a Deputy Prosecuting Attorney with Pierce County, where he gained valuable insights into the prosecution's perspective. This role provided him with a strong foundation in criminal law.
In 1988, he transitioned to private practice by joining a criminal defense firm. This lets the attorney focus exclusively on defending individuals accused of crimes — In 2002, he took a significant step by founding The Law Office of Mark S. Treyz, where he continues to provide legal representation to clients in Tacoma and the surrounding areas. The Law Office of Mark S — Treyz handles cases across multiple counties, including Pierce, King, and Thurston counties. His firm is experienced in handling the requirements of various courts, such as the Pierce County District and Superior Courts, Tacoma Municipal Court, Lakewood Municipal Court, and Puyallup Municipal Court. Over the years, Mark has successfully managed more than two thousand criminal cases and has tried over 100 cases in court.
His extensive trial experience equips him with the skills necessary to advocate for his clients. In addition to his practice, Mark has contributed to the legal community by serving as a pro tem judge in Pierce County from 1993 through 2005. His involvement in the judiciary has further enhanced his understanding of the legal system. Mark has also been an active speaker and co-chair at various legal seminars over the past 30 years, sharing his knowledge and expertise with fellow attorneys. His firm is committed to making quality legal representation accessible, offering flexible payment plans to clients in need. Outside of his professional life, Mark resides in Puyallup with his wife, Elva — They are proud parents of three grown children and have four grandchildren.
Mark enjoys history, reading, traveling, and baseball, reflecting his diverse interests beyond the courtroom. For those seeking legal assistance, The Law Office of Mark S — Treyz is located at 705 S 9th St., Suite 206, Tacoma, WA 98405. Potential clients can reach the office at (253) 272-8666 or via email at mtreyz@harbornet.com. More information is available on the firm’s website at www.treyzlaw.com.
