Atty. Mark Robert O'Siochain

Atty. Mark Robert O'Siochain

Mark Robert O'Siochain is a lawyer practicing acquisitions and divestitures, banking, finance and commercial, business and corporate and 7 other areas of law. Mark received a degree from University College Dublin, Ireland in 2004, and has been licensed for 20 years.

Omaha Omaha 20 yrs experience 20 year
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Profile Summary

About Mark Robert O'Siochain at a glance

Mark Robert O'Siochain is a Partner based in Omaha, Nebraska, practicing at Fraser Stryker PC LLO. They have 20+ years of legal experience, licensed to practice since 2006. Their practice focuses on business, real estate, ip, m&a, and securities. Admitted to practice in New York (2006) and Nebraska (2014). Educated at University College Dublin, Ireland (BBLS, 2004). Serands clients in Omaha, NE and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Robert O'Siochain is a lawyer practicing acquisitions and divestitures, banking, finance and commercial, business and corporate and 7 other areas of law
  • Mark received a degree from University College Dublin, Ireland in 2004, and has been licensed for 20 years
  • Mark practices at Fraser Stryker PC LLO in Omaha, NE

Practice Areas Explained

Mark Robert O'Siochain's Areas of Practice

Each practice area below reflects the types of cases Mark Robert O'Siochain handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

Mark Robert O'Siochain is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Nebraska →

Real Estate Law

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

Mark Robert O'Siochain is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Nebraska →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Mark Robert O'Siochain is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Nebraska →

Mergers & Acquisitions

Mark Robert O'Siochain is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in Nebraska →

Securities Law

Mark Robert O'Siochain is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Nebraska →

Jurisdictional Context

Why local counsel matters in Nebraska

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

Looking for additional Nebraska attorneys? Browse all attorneys in Omaha or all attorneys in Nebraska.

Frequently Asked

Common questions about Mark Robert O'Siochain

Where is Mark Robert O'Siochain's law office located?
Mark Robert O'Siochain's law practice is located in Omaha, Nebraska. The firm is Fraser Stryker PC LLO. You can contact the office directly through this profile page.
What practice areas does Mark Robert O'Siochain handle?
Mark Robert O'Siochain focuses on business, real estate, ip, m&a, securities. Each practice area listed reflects experience handling cases of that type in Nebraska.
How long has Mark Robert O'Siochain practiced law?
Mark Robert O'Siochain has 20+ years of legal experience and has been licensed since 2006.
Where did Mark Robert O'Siochain go to law school?
Mark Robert O'Siochain earned their education at (BBLS, 2004).
How can I contact Mark Robert O'Siochain for a consultation?
You can contact Mark Robert O'Siochain 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

BBLS
University College Dublin, Ireland
- 2004

Bar Admissions

New York
Admitted: 2006
Nebraska
Admitted: 2014

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