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McKean, Nixon & Shannon

Advocacy. Integrity. Results.

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The moment I retained Mr. David Shannon I experienced an incredible peace of mind - I knew that my most difficult questions were in the hands of someone I could trust.

Andrew G.

Attorney Troy Nixon was extremely professional and knowledgeable, and always went the extra mile to support me in my case.

Viktoria V.

I wholeheartedly recommend Colin McKean to anyone seeking a knowledgeable, dedicated, and trustworthy attorney who can handle complex and multifaceted legal matters.

Karla B.

David Shannon was a great resource and very helpful at answering our questions. He was very knowledgeable, professional and reassuring.

Caitlin B.

Great team with core values. Collin is as solid as they come.

Colby S.

Troy Nixon has proven time and time again that he's willing to go above and beyond for his clients, to clearly understand what motivates them and find connections that build a lifelong professional and even, personal relationships.

Mike S.

Attorneys for your business matters, estate matters, and family matters in Washington and Oregon.

At McKean Nixon & Shannon, we blend sharp legal insight with a client-first approach. From divorce and personal injury to business and estate matters, our attorneys offer honest, ethical guidance tailored to your needs.

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We are here to help!

Navigating legal issues can be challenging and stressful, but you don't have to do it alone. If you're ready to reach out for assistance, click the link below and fill out a contact form.

What We Do

01

Counsel for contracts, employment matters, mergers and acquisitions, and real estate

02

Litigating complex tort cases, including medical malpractice, legal malpractice, catastrophic personal injury claims, third-party workplace claims, auto accidents, and others.

03

Strategic defense for criminal charges, including white-collar crimes, major felonies, and state and federal cases

04

Providing clear, compassionate counsel for divorce, custody, parenting plans and more

05

Real Estate

Delivering clear, efficient counsel for purchases, sales, closings and more

06

Guiding families through probate and estate planning with clarity, respect, and forward-thinking solutions

Meet Our Attorneys

Our attorneys bring experience, integrity, and a client‑focused approach to every matter we handle. Click on the link to read more and meet the rest of the team.

Collin C. McKean

Troy D. Nixon

David B. Shannon

Contact us

State
Oregon
Washington
Matter Type

Trusted Legal Advice. Practical Solutions.

503-567-7967

Have a question or need to connect with our firm?
We provide thoughtful, practical legal support across a wide range of matters

for individuals and businesses alike.

Business & Transactional Law

Counsel for contracts, employment matters, mergers and acquisitions, real estate, and bankruptcy strategy

Tort Litigation

Litigating complex tort cases, including medical malpractice, legal malpractice, catastrophic personal injury claims, third-party workplace claims, auto accidents, and others.

Criminal Law

Strategic defense for criminal charges, including white-collar crimes, major felonies, and state and federal cases

Family Law

Providing clear, compassionate counsel for divorce, custody, parenting plans and more

Real Estate

Providing trusted real estate counsel for complex transactions and property matters, led by attorneys with broad litigation experience.

Trust & Estates

Guiding families through trust and estate planning with clarity, respect, and forward-thinking solutions

Articles

Legal Insights

Clear, relevant articles on the legal issues that matter most to you.

What to Do After a Personal Injury Accident

Your Guide to Personal Injury Claims in Oregon and Washington

Do I Need a Probate Lawyer?

A guide to help families traverse the probate process in OR and WA.

Your Guide to Criminal Defense in Oregon and Washington

Charged with a crime? Learn what to expect and how to protect your rights.

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McKean Nixon Shannon
1140 SW 11th Ave, Suite 500
Portland, OR 97205


Phone: (503) 567-7967
Fax: (503) 765 - 7443

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