Lisa P. Leon-Guerrero is a highly skilled professional who has been managing the Law Offices of O. Yale Lewis III, LLC since 2017. Her journey with the firm began when she became a client of Mr. Lewis and impressed him with her exceptional work on her own case. Recognizing her talent and potential, he offered her a position as his legal assistant, a role she quickly embraced and excelled in. In a remarkably short period, Lisa acquired the necessary skills and knowledge to become a proficient case manager and paralegal.
Throughout her life, Lisa has embraced various diverse and unconventional career paths, which have contributed to her extensive experience and adaptability. Her professional endeavors have spanned overseeing production at factories in Indonesia, providing high-end professional entertainment for clubs and corporate events, and directing a costume shop for a fast-paced entertainment company. These roles have not only honed her critical observation skills but have also allowed her to connect with individuals from vastly different backgrounds. Consequently, Lisa possesses a remarkable ability to understand and communicate effectively with people from all walks of life.
Why Family Law?
Lisa is drawn to family law because she enjoys helping people. Whether it’s supporting friends, family, co-workers, or clients, she approaches every interaction with compassion and empathy. Lisa takes pride in guiding clients through the often emotionally draining, daunting, and unfamiliar legal processes involved in family law. She believes that helping individuals better understand the intricacies of their situation can empower them, providing the personal strength they need to navigate challenging circumstances.
About Me
Beyond her professional life, Lisa cherishes time spent with her humorous husband and bright teenage son. They reside in a close-knit community and enjoy connecting with close friends and family. Notorious foodies, they indulge their passion for culinary exploration during overseas travel adventures. They also enjoy appreciating the outdoors in all its splendor.
Lisa is an invaluable member of the Law Offices of O. Yale Lewis III team, leveraging her diverse background, exceptional communication skills, and genuine empathy to assist clients in their legal journeys. Her commitment to providing support and guidance, coupled with her love for personal connections, makes her a trusted ally for those navigating the challenging landscape of family law.
Devin C. Kienow joined our firm in 2019. He has a wealth of knowledge and experience in state, federal, and tribal courts. With his expertise, Devin has enhanced our firm’s ability to provide high-quality and competent representation to our clients. His areas of specialization include Family Law and Native American law, in which he has both personal and professional experience.
With a strong background in family law litigation, Devin is well-equipped to support clients as they navigate through the complexities of the legal process. His unwavering determination and sense of duty to our clients ensure that he will work tirelessly on their behalf to achieve the best possible outcomes.
Prior to embarking on his legal career, Devin served in the U.S. Air Force as a crew chief on B-52s, demonstrating his commitment to service and discipline. He also served in the U.S. Army’s 16th Brigade, Airborne, in Iraq, further solidifying his dedication to duty and perseverance.
Outside of his professional pursuits, Devin finds great joy in being the best parent he can be, prioritizing his family and enjoying time spent with his sons and close friends.
Overall, Devin’s diverse background, legal expertise, and unwavering commitment make him a valuable asset to our firm and a trustworthy advocate for our clients.
O. Yale Lewis III, Attorney
Mr. Lewis received his B.A. in literary studies, cum laude, with honors, from Middlebury College, Vermont, his M.S. in journalism from the Graduate School of Journalism at Columbia University in New York, and his J.D. from the University of Washington. During law school, he was on law review and published two law review articles, one of which took first place in the annual writing competition sponsored by the American Indian Law Review.
Mr. Lewis is a father and a native son. Mr. Lewis grew up on Bainbridge Island. He spent most of his twenties in Vermont, Alaska, Maine, New York, and Idaho before finally settling down back in Seattle. During those years, he was engaged primarily in commercial fishing, commercial diving, and journalism. In his spare time, he enjoys skiing, rock climbing, and mountaineering in the North Cascades and beyond.
Mr. Lewis has been litigating family law and Indian law matters for almost 20 years. He appears regularly on the family law motions calendar in King County, in addition to other superior courts and tribal courts throughout the state of Washington. He tries up to three cases per year and also conducts multiple mediations and arbitrations. He also handles appeals.
Mr. Lewis has been admitted to practice in the U.S. Supreme Court, USDC W. Dist. Wash., USDC E. Dist. Wash., and most of the tribal bars in the State of Washington. Mr. Lewis is a sole practitioner. As such, he is able to carefully select his clients and devote his attention to a select group of clients at any one time.
Jonathan Parker, Paralegal
Jonathan Parker is a valuable addition to our legal team, having joined our firm in 2023. With extensive experience as a paralegal in demanding, high-volume environments, Jonathan has honed his skills across various legal domains, including personal injury, class action, and mass tort law. Notably, he has adeptly managed a diverse portfolio of approximately a hundred cases at any given time, demonstrating exceptional organizational and multitasking abilities.
Beyond his legal expertise, Jonathan has actively contributed to the community through his involvement with domestic violence non-profits and cultural organizations. These experiences have fostered his capacity to work compassionately with individuals from diverse backgrounds, reflecting strong interpersonal skills and empathetic approach to working with clients.
Jonathan’s professional journey naturally led him to gravitate towards family law, where he could channel his dedication to a more personalized approach with clients, drawing upon his existing skill set and profound commitment to legal advocacy.
Outside the office, Jonathan is a devoted partner to a recent law school graduate, and he is a caring guardian to their elderly toy poodle. He finds balance in his life through exercise, culinary pursuits, indulging in video games, and tinkering with his car.
Committed to delivering top-tier legal services, Jonathan is an all-around dedicated and empathetic paralegal, ensuring that every individual he works with receives the highest quality of professional representation.
Kerry English, Office Manager
Kerry joined our firm in September of 2024. She has 20 plus years in the legal profession working in numerous roles including: collaborative law, family law, litigation and most recently in office management. She enjoys helping people and working hard to produce favorable outcomes.
Kerry’s interest in law started while attending the University of Washington. Her first legal position after graduation was as a case assistant in a high-profile trial which piqued her curiosity and pushed her to explore the legal field further. Kerry eventually landed in Family Law. Kerry’s hard-working, empathetic nature and ability to work well with others makes her a great fit.
Outside the office, Kerry is busy with her husband, two daughters and two dogs. As a fourth generation Washingtonian, Kerry is a fan of the PNW weather and sports. When she has time she also enjoys exercising, cooking and reading.
Committed to clients and their wellbeing, Kerry goes above and beyond to make sure that their needs are met.