Atty. Mark S Lassiter

Atty. Mark S Lassiter

Mark S Lassiter is a lawyer practicing divorce, family law. Mark has been licensed for 48 years.

Tulsa Tulsa 48 J. Erfahrung 48 year
Call (539) 666-8164 Book Appointment

Profile Summary

About Mark S Lassiter at a glance

Mark S Lassiter is a divorce and family law attorney based in Tulsa, Oklahoma. They have 48+ years of legal experience, licensed to practice since 1978. Admitted to practice in Oklahoma (1978). Serands clients in Tulsa, OK and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Mark S Lassiter is a lawyer practicing divorce, family law
  • Mark has been licensed for 48 years
  • Mark practices in Tulsa, OK

Practice Areas Explained

Mark S Lassiter's Areas of Practice

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

Divorce

A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.

Mark S Lassiter is one of 50,487 divorce attorneys indexed nationally. Browse divorce attorneys in Oklahoma →

Family Law

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

Mark S Lassiter is one of 187,066 family law attorneys indexed nationally. Browse family law 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 Mark S Lassiter

Where is Mark S Lassiter's law office located?
Mark S Lassiter's law practice is located in Tulsa, Oklahoma. You can contact the office directly through this profile page.
What practice areas does Mark S Lassiter handle?
Mark S Lassiter focuses on divorce, family law. Each practice area listed reflects experience handling cases of that type in Oklahoma.
How long has Mark S Lassiter practiced law?
Mark S Lassiter has 48+ years of legal experience and has been licensed since 1978.
How can I contact Mark S Lassiter for a consultation?
You can contact Mark S Lassiter 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.

Practice Areas

Bar Admissions

Oklahoma
Admitted: 1978

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