Atty. G. Diane Lee

Atty. G. Diane Lee

G. Diane Lee is a lawyer practicing personal injury, estate planning, wills and probate and 3 other areas of law.

Tulsa Tulsa 25 yrs experience 25 year
Call (918) 288-9577 Book Appointment

Profile Summary

About G. Diane Lee at a glance

G. Diane Lee is a Shareholder based in Tulsa, Oklahoma, practicing at Riggs, Abney, Neal, Turpen, Orbison & Lewis Inc.. They have 25+ years of legal experience, licensed to practice since 2001. Their practice focuses on trusts, probate, personal injury, estate planning, and ssd. Admitted to practice in Oklahoma (2001), U.S. District Court, Northern District of Oklahoma (2002), and U.S. District Court, Eastern District of Oklahoma (2002). Educated at University of Tulsa College of Law (J.D., 2001) and University of Oklahoma (B.A., 1998). Active member of 2008-2009, Oklahoma Bar Association Tulsa County Bar Associations – Responsibility Committee Member. Serands clients in Tulsa, OK and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • G. Diane Lee is a lawyer practicing personal injury, estate planning, wills and probate and 3 other areas of law
  • G. Diane received a B.A. degree from University of Oklahoma in 1998, and has been licensed for 25 years
  • G. Diane practices at Riggs, Abney, Neal, Turpen, Orbison & Lewis Inc. in Tulsa, OK

Practice Areas Explained

G. Diane Lee's Areas of Practice

Each practice area below reflects the types of cases G. Diane Lee handles, with a brief overview of what that area of law covers.

Trusts

G. Diane Lee is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in Oklahoma →

Probate

G. Diane Lee is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Oklahoma →

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

G. Diane Lee is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Oklahoma →

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.

G. Diane Lee is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Oklahoma →

Social Security Disability

SSDI and SSI attorneys for disability claims, denied benefits, and Social Security appeals.

G. Diane Lee is one of 26,532 ssd attorneys indexed nationally. Browse ssd attorneys in Oklahoma →

Jurisdictional Context

Why local counsel matters in Oklahoma

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

Looking for additional Oklahoma attorneys? Browse all attorneys in Tulsa or all attorneys in Oklahoma.

Frequently Asked

Common questions about G. Diane Lee

Where is G. Diane Lee's law office located?
G. Diane Lee's law practice is located in Tulsa, Oklahoma. The firm is Riggs, Abney, Neal, Turpen, Orbison & Lewis Inc.. You can contact the office directly through this profile page.
What practice areas does G. Diane Lee handle?
G. Diane Lee focuses on trusts, probate, personal injury, estate planning, ssd. Each practice area listed reflects experience handling cases of that type in Oklahoma.
How long has G. Diane Lee practiced law?
G. Diane Lee has 25+ years of legal experience and has been licensed since 2001.
Where did G. Diane Lee go to law school?
G. Diane Lee earned their education at (J.D., 2001); (B.A., 1998).
How can I contact G. Diane Lee for a consultation?
You can contact G. Diane Lee 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.
University of Tulsa College of Law
- 2001
B.A.
University of Oklahoma
- 1998

Bar Admissions

Oklahoma
Admitted: 2001
U.S. District Court, Northern District of Oklahoma
Admitted: 2002
U.S. District Court, Eastern District of Oklahoma
Admitted: 2002

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