Atty. Mark Leo Busch

Atty. Mark Leo Busch

Mr. Mark Leo Busch is a lawyer practicing litigation, appellate law, landlord and tenant law.

Portland Portland 35 yrs experience 35 year
Call (971) 509-8564 Book Appointment

Appellate Law & More Attorney · Serving Portland, OR · 35+ Years Experience

Profile Summary

About Mark Leo Busch at a Glance

Mark Leo Busch is a Member based in Portland, Oregon, practicing at Mark L. Busch. They have 35+ years of legal experience, licensed to practice since 1991. Their practice focuses on litigation, landlord/tenant, and appellate. Admitted to practice in Oregon (1991) and California (2013). Educated at Williamette University (J.D., 1991) and University of Idaho (B.A., 1986). Active member of Multnomah Bar Association Oregon State Bar. Serves clients in Portland, OR and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Mark Leo Busch

  • Mr. Mark Leo Busch is a lawyer practicing litigation, appellate law, landlord and tenant law
  • Mark received a B.A. degree from University of Idaho in 1986, and has been licensed for 35 years
  • Mark practices at Mark L. Busch in Portland, OR

Practice Areas Explained

Mark Leo Busch's Areas of Legal Practice

Each practice area below reflects the types of cases Mark Leo Busch handles, with a practical overview of what that area of law involves and how it may apply to your situation in Portland.

Civil Litigation in Portland

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

Mark Leo Busch is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in Oregon →

Landlord & Tenant in Portland

Landlord-tenant attorneys for evictions, lease disputes, security deposits, and habitability claims.

Mark Leo Busch is one of 22,207 landlord/tenant attorneys indexed nationally. Browse landlord/tenant attorneys in Oregon →

Appellate Practice in Portland

Appellate attorneys for civil and criminal appeals at state and federal court.

Mark Leo Busch is one of 85,572 appellate attorneys indexed nationally. Browse appellate 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.

Frequently Asked

Common Questions About Mark Leo Busch

Where is Mark Leo Busch's law office located?
Mark Leo Busch's law practice is located in Portland, Oregon. The firm is Mark L. Busch. You can contact the office directly through this profile page.
What practice areas does Mark Leo Busch handle?
Mark Leo Busch focuses on litigation, landlord/tenant, appellate. Each practice area listed reflects experience handling cases of that type in Oregon.
How long has Mark Leo Busch practiced law?
Mark Leo Busch has 35+ years of legal experience and has been licensed since 1991.
Where did Mark Leo Busch go to law school?
Mark Leo Busch earned their education at (J.D., 1991); (B.A., 1986).
How can I contact Mark Leo Busch for a consultation?
You can contact Mark Leo Busch 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.

Professional Profile

Why Clients in Portland Choose Mark Leo Busch

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 Mark Leo Busch's practice in the field of litigation, landlord/tenant, and appellate.

Decade-Tested Legal Experience

Mark Leo Busch brings 35+ 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 Oregon and California, Mark Leo Busch can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering litigation, landlord/tenant, and appellate, Mark Leo Busch 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 Mark Leo Busch attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Search Reference

How People Find Mark Leo Busch Online

Prospective clients searching for legal help in Portland 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 Mark Leo Busch.

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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 Mark Leo Busch directly.

Mark Leo Busch's Practice Areas & Specializations

Education & Law School Background

J.D.
Williamette University
- 1991
B.A.
University of Idaho
- 1986

Bar Admissions & Licensed Jurisdictions

Oregon
Admitted: 1991
California
Admitted: 2013

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