Based in Shawnee

Serving all of Oklahoma

Practical solutions to legal issues


Choose Henson & Marshall, PLLC of Shawnee, OK for legal services that are backed by 76 years of combined experience.

Drew O’Gwynn

Drew O’Gwynn is an associate attorney at Henson & Marshall, PLLC, representing clients in the areas of business law, estate planning, probate, and real estate.


Drew earned his Bachelor of Arts degree in History, magna cum laude,

from Oklahoma Baptist University.

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He earned his Juris Doctor degree, with honors, from the University of Oklahoma College of Law. In law school, Drew served as a research editor of the American Indian Law Review, was named to the Dean’s Honor Roll every semester, was a member of the Dean’s Council mentorship group, and was the treasurer of the Phi Delta Phi International Legal Honor Society. Drew also received an American Jurisprudence Award in estate planning. Drew was awarded the Pro Bono Service Award all three years for his work with the Victim Protective Order Assistance and Volunteer Income Tax Assistance programs.


Drew is a product of the Shawnee Public School system, having attended Wilson Early Childhood Center, Will Rogers Elementary School, Shawnee Middle School, and Shawnee High School. He is a member of the Oklahoma Bar Association, the OBA Young Lawyer’s Division, the Pottawatomie County Bar Association, the Shawnee Rotary Club, and is on the Board of Directors of Gateway to Prevention and Recovery. Drew is the current vice-president of the Board of Directors of Gateway to Prevention and Recovery and is the immediate past vice-president of the Pottawatomie County Bar Association.


Drew is admitted to practice law in the state courts of Oklahoma as well as the United States District Court for the Eastern and Western Districts of Oklahoma.


In addition to practicing law, Drew serves as a Game Day Statistician for the Oklahoma

City Thunder and Oklahoma City Blue basketball teams.

3 attorneys