Atty. Lon Marshall Mickelson

Atty. Lon Marshall Mickelson

Lon Marshall Mickelson is a lawyer practicing tax and estate planning, general practice. Lon received a A.B. degree from University of Southern California in 1970, and has been licensed for 53 years.

Lake Oswego Lake Oswego 53 yrs experience 53 year
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Profile Summary

About Lon Marshall Mickelson at a glance

Lon Marshall Mickelson is a Member based in Lake Oswego, Oregon, practicing at Lon M. Mickelson A Professional Corporation. They have 53+ years of legal experience, licensed to practice since 1973. Their practice focuses on estate planning. Admitted to practice in California (1973), U.S. District Court, Central District of California (1973), Oregon (1994), and Oregon (1994). Educated at Stanford University (J.D., 1973) and University of Southern California (A.B., 1970). Active member of Beverly Hills, Century City, Los Angeles County and American Bar Associations State Bar of California, Multnomah County Bar Association, and Oregon State Bar. Serands clients in Lake Oswego, OR and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Lon Marshall Mickelson is a lawyer practicing tax and estate planning, general practice
  • Lon received a A.B. degree from University of Southern California in 1970, and has been licensed for 53 years
  • Lon practices at Lon M. Mickelson A Professional Corporation in Lake Oswego, OR

Practice Areas Explained

Lon Marshall Mickelson's Areas of Practice

Each practice area below reflects the types of cases Lon Marshall Mickelson handles, with a brief overview of what that area of law covers.

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Lon Marshall Mickelson is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning 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 Lake Oswego 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 Lake Oswego or all attorneys in Oregon.

Frequently Asked

Common questions about Lon Marshall Mickelson

Where is Lon Marshall Mickelson's law office located?
Lon Marshall Mickelson's law practice is located in Lake Oswego, Oregon. The firm is Lon M. Mickelson A Professional Corporation. You can contact the office directly through this profile page.
What practice areas does Lon Marshall Mickelson handle?
Lon Marshall Mickelson focuses on estate planning. Each practice area listed reflects experience handling cases of that type in Oregon.
How long has Lon Marshall Mickelson practiced law?
Lon Marshall Mickelson has 53+ years of legal experience and has been licensed since 1973.
Where did Lon Marshall Mickelson go to law school?
Lon Marshall Mickelson earned their education at (J.D., 1973); (A.B., 1970).
How can I contact Lon Marshall Mickelson for a consultation?
You can contact Lon Marshall Mickelson 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.

Education

J.D.
Stanford University
- 1973
A.B.
University of Southern California
- 1970

Bar Admissions

California
Admitted: 1973
U.S. District Court, Central District of California
Admitted: 1973
Oregon
Admitted: 1994
Oregon
Admitted: 1994

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