David Williams has been a trial attorney in Washington State since 1981. Since 1983, his practice has focused almost exclusively on representing injured persons, with a special emphasis on plaintiffs' medical negligence claims since the early 1990's. Professor Williams has tried over 75 jury trials to verdict, primarily in King County but also in Pierce, Snohomish, Yakima, Benton and Spokane Counties. In addition, he's appeared and argued appeals in the Washington Supreme Court, all three Divisions of the Washington Court of Appeals, and the 9th Circuit Federal Court of Appeals. Professor Williams was honored to have been asked to join the Seattle University School of Law adjunct faculty in the Spring of 2018.

John I. McMahon, Jr. is a Seattle based car accident attorney and personal injury lawyer who handles cases in all cities and counties throughout Washington State including Seattle, Spokane, Tacoma, Bellevue and Vancouver. During the last thirty years, attorney McMahon has achieved a well-documented record of exceptional results for his clients both in the courtroom and through out-of-court settlements. He has gone head to head with the big insurance companies to obtain justice for his clients in serious personal injury and wrongful death cases. He is an aggressive advocate when dealing with his adversaries, yet compassionate and patient when speaking with his clients. Mr. McMahon has obtained millions of dollars in settlements and verdicts for his clients. He provides personal service to his clients and has a vast array of seasoned investigators and top notch experts to assist him in building the strongest case for his clients to secure maximum compensation from responsible insurance companies.