Atty. Mark Sterling Johnsen

Atty. Mark Sterling Johnsen

Mark Sterling Johnsen is a lawyer practicing contracts, employment, general and 6 other areas of law. Mark received a B.A. degree from University of California, San Diego in 1993, and has been licensed for 28 years.

Peoria Peoria 28 yrs experience 28 year
Call (623) 324-1587 Book Appointment

Profile Summary

About Mark Sterling Johnsen at a glance

Mark Sterling Johnsen is a City of Seatac Legal Dept. based in Peoria, Arizona. They have 28+ years of legal experience, licensed to practice since 1998. Their practice focuses on contracts, personal injury, employment, real estate, and zoning. Admitted to practice in Washington (1998). Educated at Seattle University School of Law (J.D., 1998) and University of California, San Diego (B.A., 1993). Serands clients in Peoria, AZ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Sterling Johnsen is a lawyer practicing contracts, employment, general and 6 other areas of law
  • Mark received a B.A. degree from University of California, San Diego in 1993, and has been licensed for 28 years
  • Mark practices in Peoria, AZ

Practice Areas Explained

Mark Sterling Johnsen's Areas of Practice

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

Contracts

Mark Sterling Johnsen is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in Arizona →

Personal Injury

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.

Mark Sterling Johnsen is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Arizona →

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Mark Sterling Johnsen is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Arizona →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Mark Sterling Johnsen is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Arizona →

Land Use & Zoning

Mark Sterling Johnsen is one of 40,226 zoning attorneys indexed nationally. Browse zoning attorneys in Arizona →

Jurisdictional Context

Why local counsel matters in Arizona

Practicing law in Arizona. Legal matters in Arizona are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Peoria are typically filed in the local municipal court or the appropriate Arizona state district court, depending on subject matter and amount in controversy. An attorney licensed in Arizona 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 Arizona courts without local counsel or pro hac vice admission.

Looking for additional Arizona attorneys? Browse all attorneys in Peoria or all attorneys in Arizona.

Frequently Asked

Common questions about Mark Sterling Johnsen

Where is Mark Sterling Johnsen's law office located?
Mark Sterling Johnsen's law practice is located in Peoria, Arizona. You can contact the office directly through this profile page.
What practice areas does Mark Sterling Johnsen handle?
Mark Sterling Johnsen focuses on contracts, personal injury, employment, real estate, zoning. Each practice area listed reflects experience handling cases of that type in Arizona.
How long has Mark Sterling Johnsen practiced law?
Mark Sterling Johnsen has 28+ years of legal experience and has been licensed since 1998.
Where did Mark Sterling Johnsen go to law school?
Mark Sterling Johnsen earned their education at (J.D., 1998); (B.A., 1993).
How can I contact Mark Sterling Johnsen for a consultation?
You can contact Mark Sterling Johnsen 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.
Seattle University School of Law
- 1998
B.A.
University of California, San Diego
- 1993

Bar Admissions

Washington
Admitted: 1998

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