Atty. Mark Phillip Nelson

Atty. Mark Phillip Nelson

Mr. Mark Phillip Nelson is a lawyer practicing oil & gas acquisitions, family, probate and 9 other areas of law.

San Antonio San Antonio 18 yrs experience 18 year
Call (726) 239-2735 Book Appointment

Profile Summary

About Mark Phillip Nelson at a glance

Mark Phillip Nelson is a Managing Partner based in San Antonio, Texas, practicing at Campbell, Nelson and Associates. They have 18+ years of legal experience, licensed to practice since 2008. Their practice focuses on wills, trusts, probate, family law, and estate planning. Admitted to practice in Texas (2008). Educated at St. Mary's University of San Antonio (J.D., 2007) and Trinity University (B.A., 2002). Serands clients in San Antonio, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Mark Phillip Nelson is a lawyer practicing oil & gas acquisitions, family, probate and 9 other areas of law
  • Mark received a B.A. degree from Trinity University in 2002, and has been licensed for 18 years
  • Mark practices at Campbell, Nelson and Associates in San Antonio, TX

Practice Areas Explained

Mark Phillip Nelson's Areas of Practice

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

Wills

Mark Phillip Nelson is one of 34,541 wills attorneys indexed nationally. Browse wills attorneys in Texas →

Trusts

Mark Phillip Nelson is one of 104,172 trusts attorneys indexed nationally. Browse trusts attorneys in Texas →

Probate

Mark Phillip Nelson is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Texas →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Mark Phillip Nelson is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Texas →

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Mark Phillip Nelson is one of 226,537 estate planning attorneys indexed nationally. Browse estate planning 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 San Antonio 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 San Antonio or all attorneys in Texas.

Frequently Asked

Common questions about Mark Phillip Nelson

Where is Mark Phillip Nelson's law office located?
Mark Phillip Nelson's law practice is located in San Antonio, Texas. The firm is Campbell, Nelson and Associates. You can contact the office directly through this profile page.
What practice areas does Mark Phillip Nelson handle?
Mark Phillip Nelson focuses on wills, trusts, probate, family law, estate planning. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Mark Phillip Nelson practiced law?
Mark Phillip Nelson has 18+ years of legal experience and has been licensed since 2008.
Where did Mark Phillip Nelson go to law school?
Mark Phillip Nelson earned their education at (J.D., 2007); (B.A., 2002).
How can I contact Mark Phillip Nelson for a consultation?
You can contact Mark Phillip Nelson 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.
St. Mary's University of San Antonio
- 2007
B.A.
Trinity University
- 2002

Bar Admissions

Texas
Admitted: 2008

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