Atty. David Thomas Lyons
Mr. David Thomas Lyons is a lawyer practicing business/commercial, estate planning/probate/wills, tax and 3 other areas of law.
Business/ Commercial & More Attorney · Serving Seattle, WA · 46+ Years Experience
Profile Summary
About David Thomas Lyons at a Glance
David Thomas Lyons is a Member based in Seattle, Washington, practicing at Lyons / Sullivan. They have 46+ years of legal experience, licensed to practice since 1980. Their practice focuses on contracts, probate, estate planning, business, and real estate. Admitted to practice in Washington (1980) and Alaska (1990). Educated at Gonzaga University (J.D. B.B.B., 1979) and Gonzaga University (B.B.B., 1977). Active member of Washington and Alaska State Bar Associations. Serves clients in Seattle, WA and the surrounding metropolitan area.
Get Legal Help from David Thomas Lyons in Seattle
Sign up free and choose one of the two methods below.
Have a legal question? Sign up free, submit it through the Ask the Attorney module and receive a focused answer from a specialist.
- Free to ask a question
- Answers from specialist attorneys
- Optional private / anonymous question
Request an online video meeting or an in-person consultation at the attorney's office. Pick a time that works for you and share the details securely.
- Online video meeting
- In-person at the attorney's office
- Secure messaging and payment
About David Thomas Lyons
- Mr. David Thomas Lyons is a lawyer practicing business/commercial, estate planning/probate/wills, tax and 3 other areas of law
- David received a degree from Gonzaga University in 1977, and has been licensed for 46 years
- David practices at Lyons / Sullivan in Seattle, WA
Practice Areas Explained
David Thomas Lyons's Areas of Legal Practice
Each practice area below reflects the types of cases David Thomas Lyons handles, with a practical overview of what that area of law involves and how it may apply to your situation in Seattle.
Contracts in Seattle
David Thomas Lyons is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in Washington →
Probate in Seattle
David Thomas Lyons is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in Washington →
Estate Planning & Probate in Seattle
An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.
David Thomas Lyons is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in Washington →
Business & Corporate Law in Seattle
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
David Thomas Lyons is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Washington →
Real Estate Law in Seattle
Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.
David Thomas Lyons is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in Washington →
Jurisdictional Context
Why Local Counsel Matters in Seattle
Practicing law in Washington. Legal matters in Washington are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Seattle are typically filed in the local municipal court or the appropriate Washington state district court, depending on subject matter and amount in controversy. An attorney licensed in Washington brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Washington courts without local counsel or pro hac vice admission.
Seattle Courts and Legal Process
Choosing a Seattle-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional Washington attorneys? Browse all attorneys in Seattle or all attorneys in Washington.
Frequently Asked
Common Questions About David Thomas Lyons
Where is David Thomas Lyons's law office located?
What practice areas does David Thomas Lyons handle?
How long has David Thomas Lyons practiced law?
Where did David Thomas Lyons go to law school?
How can I contact David Thomas Lyons for a consultation?
Professional Profile
Why Clients in Seattle Choose David Thomas Lyons
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish David Thomas Lyons's practice in the field of contracts, probate, estate planning, business, and real estate.
Decade-Tested Legal Experience
David Thomas Lyons brings 46+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Multi-State Bar Admission
Licensed in Washington and Alaska, David Thomas Lyons can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering contracts, probate, and estate planning, David Thomas Lyons can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Seattle
A Seattle-based practice means David Thomas Lyons attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues David Thomas Lyons Handles in Seattle
Below is a representative sample of the types of matters David Thomas Lyons has experience with under Washington law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact David Thomas Lyons directly to discuss the specifics of your situation.
Search Reference
How People Find David Thomas Lyons Online
Prospective clients searching for legal help in Seattle commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like David Thomas Lyons.
If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with David Thomas Lyons directly.
David Thomas Lyons's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
Client Reviews & Ratings — David Thomas Lyons
No reviews yet.