Atty. Jon C Larson
Mr. Jon C Larson is a lawyer practicing estate planning, business, construction and design law and 4 other areas of law.
Business & More Attorney · Serving Portland, OR · 37+ Years Experience
Profile Summary
About Jon C Larson at a Glance
Jon C Larson is a Member based in Portland, Oregon, practicing at Marvin, Chorzempa & Larson, P.C.. They have 37+ years of legal experience, licensed to practice since 1989. Their practice focuses on personal injury, estate planning, business, construction, and litigation. Admitted to practice in Arizona (1989), U.S. District Court, District of Arizona and U.S. District Court, District of Oregon (1989), Oregon (1997), and Washington (2003). Educated at University of Minnesota (J.D., 1989) and St. John's University (B.A., 1986). Active member of Multnomah County, Washington State and American Bar Associations Oregon State Bar (Member, Construction Law Section) Arizona State Bar American Council of Engineering Companies of Oregon. Serves clients in Portland, OR and the surrounding metropolitan area.
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About Jon C Larson
- Mr. Jon C Larson is a lawyer practicing estate planning, business, construction and design law and 4 other areas of law
- Jon received a B.A. degree from St. John's University in 1986, and has been licensed for 37 years
- Jon practices at Marvin, Chorzempa & Larson, P.C. in Portland, OR
Practice Areas Explained
Jon C Larson's Areas of Legal Practice
Each practice area below reflects the types of cases Jon C Larson handles, with a practical overview of what that area of law involves and how it may apply to your situation in Portland.
Personal Injury in Portland
Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.
Jon C Larson is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in Oregon →
Estate Planning & Probate in Portland
An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.
Jon C Larson is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in Oregon →
Business & Corporate Law in Portland
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Jon C Larson is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Oregon →
Construction Law in Portland
Jon C Larson is one of 40,302 construction attorneys indexed nationally. Browse construction attorneys in Oregon →
Civil Litigation in Portland
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Jon C Larson is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Oregon →
Jurisdictional Context
Why Local Counsel Matters in Portland
Practicing law in Oregon. Legal matters in Oregon are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Portland are typically filed in the local municipal court or the appropriate Oregon state district court, depending on subject matter and amount in controversy. An attorney licensed in Oregon 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 Oregon courts without local counsel or pro hac vice admission.
Portland Courts and Legal Process
Choosing a Portland-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 Oregon attorneys? Browse all attorneys in Portland or all attorneys in Oregon.
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Professional Profile
Why Clients in Portland Choose Jon C Larson
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 Jon C Larson's practice in the field of personal injury, estate planning, business, construction, and litigation.
Decade-Tested Legal Experience
Jon C Larson brings 37+ 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 Arizona, U.S. District Court, District of Arizona and U.S. District Court, District of Oregon, and Oregon, Jon C Larson can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering personal injury, estate planning, and business, Jon C Larson can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Portland
A Portland-based practice means Jon C Larson 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 Jon C Larson Handles in Portland
Below is a representative sample of the types of matters Jon C Larson has experience with under Oregon 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 Jon C Larson directly to discuss the specifics of your situation.
Search Reference
How People Find Jon C Larson Online
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Jon C Larson's Practice Areas & Specializations
Education & Law School Background
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