Atty. John Mark Zerr

Atty. John Mark Zerr

John Mark Zerr is a lawyer practicing agency and distributorships, business law, finance and 2 other areas of law. John received a B.A. degree from Ursinus College in 1984, and has been licensed for 39 years.

Houston Houston 39 Years Experience 39 year
Call (346) 560-7682

Profile Summary

About John Mark Zerr at a glance

John Mark Zerr is a V.P., Gen. Coun. & Secy. based in Houston, Texas. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on business and securities. Admitted to practice in Pennsylvania (1987). Educated at Temple University (J.D., 1987) and Ursinus College (B.A., 1984). Serves clients in Houston, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Mark Zerr is a lawyer practicing agency and distributorships, business law, finance and 2 other areas of law
  • John received a B.A. degree from Ursinus College in 1984, and has been licensed for 39 years
  • John practices in Houston, TX

Practice Areas Explained

John Mark Zerr's Areas of Practice

Each practice area below reflects the types of cases John Mark Zerr 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.

John Mark Zerr is one of 452,854 business attorneys indexed nationally. Browse business attorneys in Texas →

Securities Law

John Mark Zerr is one of 58,852 securities attorneys indexed nationally. Browse securities 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 Houston 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 venue, 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 Houston or all attorneys in Texas.

Frequently Asked

Common questions about John Mark Zerr

Where is John Mark Zerr's law office located?
John Mark Zerr's law practice is located in Houston, Texas. You can contact the office directly through this profile page.
What practice areas does John Mark Zerr handle?
John Mark Zerr focuses on business, securities. Each practice area listed reflects experience handling cases of that type in Texas.
How long has John Mark Zerr practiced law?
John Mark Zerr has 39+ years of legal experience and has been licensed since 1987.
Where did John Mark Zerr go to law school?
John Mark Zerr earned their education at (J.D., 1987); (B.A., 1984).
How can I contact John Mark Zerr for a consultation?
You can contact John Mark Zerr 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.
Temple University
- 1987
B.A.
Ursinus College
- 1984

Bar Admissions

Pennsylvania
Admitted: 1987

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