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Cienna B. Hancock


(214) 231-4660
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2200 Ross Avenue
Suite 3700
Dallas, TX 75201


J.D., South Texas College of Law, cum laude, 2022

  • Presidential Fellow
  • Dean’s Merit Scholarship 
  • Imogen S Papadopoulos ’84 Annual Scholarship
  • Women’s Law Society, Board Member

B.S., in Psychology, Texas A&M University, magna cum laude, 2018

  • Minor in Philosophy 
  • Cornerstone Honors Student

Cienna B. Hancock is an associate in the Dallas office of GRSM. She is a member of the Environmental/Toxic Tort practice group. 

While in law school, Ms. Hancock was an extern for the Honorable Beau Miller of the 190th Judicial District Court of Texas. Cienna also worked as a research assistant to Professor Daniel Correa, where she conducted research to update the business organizations and commercial litigation sections of Dorsaneo’s Texas Litigation Guide. While earning her undergraduate degree from Texas A&M, which she completed in just three years, Cienna worked in Dr. Heather Lench’s Emotion Science Lab as a lab manager. 

At GRSM, Cienna's practice focuses on defending corporations, in products liability and toxic tort litigation involving personal injury and wrongful death. She participates in all phases of litigation, including drafting responsive pleadings; drafting dispositive motions; drafting written discovery; assisting in trial preparation; attending depositions; and attending trial.


  • Texas
  • New Mexico


  • State Bar of Texas 
  • Dallas Bar Association
  • Dallas Association of Young Lawyers  
  • Phi Delta Phi 
Publications & Presentations