ATTORNEY PROFILE
Meet John I. McMahon, Jr.
Serving clients throughout Washington State with personalized, one-on-one legal guidance.
Meet John I. McMahon, Jr.
John J. McMahon, Jr. has spent four decades representing individuals and families in personal injury cases. After establishing his practice in Washington State, he has been focused on helping clients all throughout Okanogan, King, Yakima, Chilean, and Clark Counties recover compensation after serious accidents caused by negligence, including car accidents, premises liability claims, wrongful death cases, and other injury matters.
Over the course of his career, he has handled a wide range of cases, from straightforward claims to highly complex litigation involving expert testimony and detailed case preparation. His experience allows him to anticipate how insurance companies approach claims and to build cases that are positioned for strong results, whether through negotiation or trial.
John McMahon is known for maintaining direct communication with his clients throughout the legal process. He believes that clients should be well-informed, understand their options, and feel confident in the decisions they make. Every case is handled with personal attention, patience, and respect.
Unlike larger firms that often operate on volume, his practice is built around careful case preparation and a commitment to achieving the best possible outcome for each client.
There is no substitute for experience when it comes to personal injury cases. Insurance companies are highly skilled at minimizing payouts, and the attorney you choose can significantly impact the outcome of your claim.
John McMahon has secured results in cases where jury verdicts exceeded initial settlement offers by substantial margins, demonstrating the value of thorough preparation and trial readiness.
Our values
Working with you. For you.
After a serious injury, you need more than just legal representation, you need clear answers, honest guidance, and an attorney who is fully invested in your case.
Our approach is built around experience, communication, and a commitment to helping clients understand their options while pursuing the best possible outcome.
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Clear, Straightforward Guidance
You will always know where your case stands. We take the time to explain the process, answer your questions, and make sure you understand your options every step of the way.
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Prepared for Trial
Insurance companies take cases more seriously when they know your attorney is ready to go to court. Every case is prepared with that level of attention and strategy from the start.
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Focused on Real Results
The goal is not just to resolve a case, but to pursue full compensation for medical expenses, lost income, and the long-term impact of an injury.
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Personal Attention to Every Client
Clients work directly with an experienced attorney who prioritizes communication, respect, and consistency throughout the legal process.
Our team
A personal approach backed by experience and legacy.
Attorney John I. McMahon, Jr. continues a long-standing legal practice built on experience, integrity, and personal attention, working closely with his legal assistant to serve clients across Washington State.
John I. McMahon, Jr.
Personal Injury Attorney
John McMahon has been representing injury victims since 1989, with nearly 40 years of experience handling personal injury. Now practicing in Washington State, he focuses on helping clients navigate serious accidents, deal with insurance companies, and pursue full compensation through negotiation or trial when necessary.
Clients work directly with John throughout their case, receiving clear communication, honest guidance, and dedicated legal representation from start to finish.
John I. McMahon, Sr.
(1959–2004)
The foundation of the practice was established by John McMahon, Sr., whose commitment to helping individuals and families laid the groundwork for the firm’s reputation.
His approach emphasized integrity, client service, and strong advocacy, principles that continue to guide the practice today.
Lisa Lang
Legal Assistant
Lisa Lang works closely with clients throughout their case, helping ensure communication is clear and the process runs smoothly.
She plays an important role in supporting clients, answering questions, and assisting with the day-to-day progress of each case.
Experience, clear communication, and trust are the foundation of every case I handle. My goal is to make sure clients understand their options and feel confident every step of the way.
John McMahon
Accident & Injury Law
Faqs
Common questions about personal injury cases in Washington
What types of personal injury cases do you handle?
We represent clients across Washington State, including Olympia, Okanogan, King, Yakima, Chilean, and Clark Counties, & clients across Washington State, in cases involving car accidents, slip and fall injuries, wrongful death claims, and other serious injury matters caused by negligence.
Do I have to pay anything upfront to hire you?
No. We handle personal injury cases on a contingency fee basis, which means there is no fee unless we recover compensation on your behalf.
What should I expect during my first consultation?
During your initial consultation, you will receive a straightforward evaluation of your case, an explanation of the legal process, and answers to any questions you may have. The goal is to help you understand your options and determine the best path forward.
How long will my personal injury case take?
Every case is different depending on the severity of the injury, the complexity of the claim, and how the insurance company responds. Some cases resolve through negotiation, while others may require litigation. We will keep you informed throughout the process so you know what to expect.
Will my case go to court?
Many personal injury cases are resolved through settlement, but we prepare every case as if it may go to trial. This approach often leads to stronger outcomes and ensures you are fully protected if litigation becomes necessary.
Why does choosing the right attorney matter?
Insurance companies are focused on minimizing payouts. The attorney you choose can significantly impact the outcome of your case. Experience, negotiation skill, and trial readiness all play a role in securing fair compensation.
