Atty. Mark C McClanahan

Atty. Mark C McClanahan

Mark C McClanahan is a lawyer practicing business law, insurance, education law and 1 other area of law. Mark received a B.A. degree from Willamette University in 1952, and has been licensed for 72 years.

Portland Portland 72 yrs experience 72 year
Call (971) 431-7450 Book Appointment

Profile Summary

About Mark C McClanahan at a glance

Mark C McClanahan is a Member based in Portland, Oregon, practicing at Mark C. McClanahan, PC. They have 72+ years of legal experience, licensed to practice since 1954. Their practice focuses on business, litigation, education, and insurance. Admitted to practice in Oregon (1954). Educated at Willamette University (J.D., 1954) and Willamette University (B.A., 1952). Recognitions include AV Preeminent. Active member of Chairman, Committees on: Function and Organization of the Bar, 1980-1981 Judicial Administration, 1976-1978 Local Government, 1973-1974 Vice-Chairman, Board of Bar Examiners, 1963-1964, Multnomah County and American Bar Associations Oregon State Bar. Serands clients in Portland, OR and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark C McClanahan is a lawyer practicing business law, insurance, education law and 1 other area of law
  • Mark received a B.A. degree from Willamette University in 1952, and has been licensed for 72 years
  • Mark practices at Mark C. McClanahan, PC in Portland, OR

Practice Areas Explained

Mark C McClanahan's Areas of Practice

Each practice area below reflects the types of cases Mark C McClanahan handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Mark C McClanahan is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Oregon →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Mark C McClanahan is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Oregon →

Education Law

Education attorneys for special education (IEP), school discipline, Title IX, and student rights.

Mark C McClanahan is one of 24,079 education attorneys indexed nationally. Browse education attorneys in Oregon →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Mark C McClanahan is one of 121,912 insurance attorneys indexed nationally. Browse insurance attorneys in Oregon →

Jurisdictional Context

Why local counsel matters in Oregon

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 andnue, 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.

Looking for additional Oregon attorneys? Browse all attorneys in Portland or all attorneys in Oregon.

Frequently Asked

Common questions about Mark C McClanahan

Where is Mark C McClanahan's law office located?
Mark C McClanahan's law practice is located in Portland, Oregon. The firm is Mark C. McClanahan, PC. You can contact the office directly through this profile page.
What practice areas does Mark C McClanahan handle?
Mark C McClanahan focuses on business, litigation, education, insurance. Each practice area listed reflects experience handling cases of that type in Oregon.
How long has Mark C McClanahan practiced law?
Mark C McClanahan has 72+ years of legal experience and has been licensed since 1954.
Where did Mark C McClanahan go to law school?
Mark C McClanahan earned their education at (J.D., 1954); (B.A., 1952).
How can I contact Mark C McClanahan for a consultation?
You can contact Mark C McClanahan directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Mark C McClanahan received?
Mark C McClanahan's notable recognition includes: AV Preeminent.

Education

J.D.
Willamette University
- 1954
B.A.
Willamette University
- 1952

Awards

AV Preeminent

Bar Admissions

Oregon
Admitted: 1954

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