Atty. Gary J. Derer

Atty. Gary J. Derer

Mr. Gary J.

Addison Addison 46 Years Experience 46 year
Call (469) 733-1269

Profile Summary

About Gary J. Derer at a glance

Gary J. Derer is a Member based in Addison, Texas, practicing at Law Offices of Gary J. Derer. They have 46+ years of legal experience, licensed to practice since 1980. Their practice focuses on formation, wills, trusts, probate, and estate planning. Admitted to practice in Texas US Tax Court Fifth Circuit Court of Appeals Texas Eastern District Court Illinois Texas Northe (1980). Educated at DePaul University School of Law (J.D., 1980) and Loyola University (B.A., 1968). Active member of State Bar of Texas National Association of Elder Law Attorneys. Serves clients in Addison, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Gary J. Derer is a lawyer practicing trusts & estates, estate planning, trust planning and 14 other areas of law
  • Gary received a B.A. degree from Loyola University in 1968, and has been licensed for 46 years
  • Gary practices at Law Offices of Gary J. Derer in Addison, TX

Practice Areas Explained

Gary J. Derer's Areas of Practice

Each practice area below reflects the types of cases Gary J. Derer handles, with a brief overview of what that area of law covers.

Business Formation

Gary J. Derer is one of 32,102 formation attorneys indexed nationally. Browse formation attorneys in Texas →

Wills

Gary J. Derer is one of 32,113 wills attorneys indexed nationally. Browse wills attorneys in Texas →

Trusts

Gary J. Derer is one of 94,411 trusts attorneys indexed nationally. Browse trusts attorneys in Texas →

Probate

Gary J. Derer is one of 115,645 probate attorneys indexed nationally. Browse probate 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.

Gary J. Derer is one of 203,974 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 Addison 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 Addison or all attorneys in Texas.

Frequently Asked

Common questions about Gary J. Derer

Where is Gary J. Derer's law office located?
Gary J. Derer's law practice is located in Addison, Texas. The firm is Law Offices of Gary J. Derer. You can contact the office directly through this profile page.
What practice areas does Gary J. Derer handle?
Gary J. Derer focuses on formation, wills, trusts, probate, estate planning. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Gary J. Derer practiced law?
Gary J. Derer has 46+ years of legal experience and has been licensed since 1980.
Where did Gary J. Derer go to law school?
Gary J. Derer earned their education at (J.D., 1980); (B.A., 1968).
How can I contact Gary J. Derer for a consultation?
You can contact Gary J. Derer 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.
DePaul University School of Law
- 1980
B.A.
Loyola University
- 1968

Bar Admissions

Texas US Tax Court Fifth Circuit Court of Appeals Texas Eastern District Court Illinois Texas Northe
Admitted: 1980

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