Atty. Mark L. Johansen
Mark Johansen's practice focuses on complex commercial litigation in state and federal courts. He also regularly represents clients in arbitration proceedings before the American Arbitration Association (AAA), Judicial Arbitration and Mediation Services (JAMS), and the Financial Industry Regulatory Authority (FINRA).
Profile Summary
About Mark L. Johansen at a glance
Mark L. Johansen is a business and litigation attorney based in Dallas, Texas, practicing at Blank Rome LLP. Admitted to practice in Texas, State Bar of Texas, Texas, U.S. District Courts for the Northern, Eastern and Southern District of Texas, and Texas, U.S. Courts of Appeals for the Fifth and D.C. Circuits. Educated at University of Oklahoma (J.D., 1986). Recognitions include Best Lawyers in America — Commercial Litigation (2026), Best Lawyers in America — Awards: (2026), and Best Lawyers in America — Preeminent AV Rated by Martindale-Hubbell (2026). Serands clients in Dallas, TX and the surrounding metropolitan area.
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About
- Mark Johansen's practice focuses on complex commercial litigation in state and federal courts
- He also regularly represents clients in arbitration proceedings before the American Arbitration Association (AAA), Judicial Arbitration and Mediation Services (JAMS), and the Financial Industry Regulatory Authority (FINRA)
- Mark has handled litigation and arbitrations involving mergers and acquisitions, contract disputes, business torts, labor/employment, trade secrets, securities/shareholder litigation and professional liability
- In addition, Mark has conducted internal corporate investigations involving allegations of fraud and ethics violations
- He has represented clients in a number of industries including energy, financial services, healthcare, insurance, manufacturing, private equity, real estate and technology
Practice Areas Explained
Mark L. Johansen's Areas of Practice
Each practice area below reflects the types of cases Mark L. Johansen handles, with a brief overview of what that area of law covers.
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Mark L. Johansen is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Texas →
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Mark L. Johansen is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Texas →
Jurisdictional Context
Why local counsel matters in Texas
Practicing law in Texas. Legal matters in Texas are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Dallas are typically filed in the local municipal court or the appropriate Texas state district court, depending on subject matter and amount in controversy. An attorney licensed in Texas 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 Texas courts without local counsel or pro hac vice admission.
Looking for additional Texas attorneys? Browse all attorneys in Dallas or all attorneys in Texas.
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