Atty. Mark Stephen Stemm

Atty. Mark Stephen Stemm

Mark Stephen Stemm is a lawyer practicing environmental law, energy and natural resources, mineral development, permitting and regulatory compliance and litigation and 11 other areas of law. Mark received a B.S. degree from Michigan State University in 1981, and has been licensed for 42 years.

Columbus Columbus 42 yrs experience 42 year
Call (614) 488-0400 Book Appointment

Profile Summary

About Mark Stephen Stemm at a glance

Mark Stephen Stemm is a Partner based in Columbus, Ohio, practicing at Porter Wright Morris & Arthur LLP. They have 42+ years of legal experience, licensed to practice since 1984. Their practice focuses on wrongful termination, discrimination, employment, business, and real estate. Admitted to practice in Ohio U.S. District Court, Southern District of Ohio U.S. Court of Appeals, Sixth Circuit (1984), U.S. District Court, Northern District of Ohio (2002), and U.S. Supreme Court (2003). Educated at The Ohio State University (J.D., 1984) and Michigan State University (B.S., 1981). Recognitions include AV Preeminent. Serands clients in Columbus, OH and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Stephen Stemm is a lawyer practicing environmental law, energy and natural resources, mineral development, permitting and regulatory compliance and litigation and 11 other areas of law
  • Mark received a B.S. degree from Michigan State University in 1981, and has been licensed for 42 years
  • Mark practices at Porter Wright Morris & Arthur LLP in Columbus, OH

Practice Areas Explained

Mark Stephen Stemm's Areas of Practice

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

Wrongful Termination

Mark Stephen Stemm is one of 6,921 wrongful termination attorneys indexed nationally. Browse wrongful termination attorneys in Ohio →

Workplace Discrimination

Mark Stephen Stemm is one of 7,100 discrimination attorneys indexed nationally. Browse discrimination attorneys in Ohio →

Employment Law

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

Mark Stephen Stemm is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Ohio →

Business & Corporate Law

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

Mark Stephen Stemm is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Ohio →

Real Estate Law

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

Mark Stephen Stemm is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Ohio →

Jurisdictional Context

Why local counsel matters in Ohio

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

Looking for additional Ohio attorneys? Browse all attorneys in Columbus or all attorneys in Ohio.

Frequently Asked

Common questions about Mark Stephen Stemm

Where is Mark Stephen Stemm's law office located?
Mark Stephen Stemm's law practice is located in Columbus, Ohio. The firm is Porter Wright Morris & Arthur LLP. You can contact the office directly through this profile page.
What practice areas does Mark Stephen Stemm handle?
Mark Stephen Stemm focuses on wrongful termination, discrimination, employment, business, real estate. Each practice area listed reflects experience handling cases of that type in Ohio.
How long has Mark Stephen Stemm practiced law?
Mark Stephen Stemm has 42+ years of legal experience and has been licensed since 1984.
Where did Mark Stephen Stemm go to law school?
Mark Stephen Stemm earned their education at (J.D., 1984); (B.S., 1981).
How can I contact Mark Stephen Stemm for a consultation?
You can contact Mark Stephen Stemm 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 Stephen Stemm received?
Mark Stephen Stemm's notable recognition includes: AV Preeminent.

Education

J.D.
The Ohio State University
- 1984
B.S.
Michigan State University
- 1981

Awards

AV Preeminent

Bar Admissions

Ohio U.S. District Court, Southern District of Ohio U.S. Court of Appeals, Sixth Circuit
Admitted: 1984
U.S. District Court, Northern District of Ohio
Admitted: 2002
U.S. Supreme Court
Admitted: 2003

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