
Hallett & Perrin, PC
United States
Arbitrators

Barrett Lesher
- Phone214.922.4140
- Email[email protected]
Work Department
Shareholder and Chairperson, Litigation Section
Position
Barrett has extensive experience litigating cases in state and federal courts and arbitration throughout a variety of industries. He has a broad litigation practice with a concentration in business and commercial litigation, including healthcare litigation, employment litigation, general tort litigation, commercial transportation litigation, fiduciary obligations, director and officer liability, shareholder disputes and rights, real estate disputes, contract litigation, and copyright and trademark and patent infringement litigation. Barrett also has extensive experience representing professionals in administrative proceedings before the Texas Medical Board and State Office of Administrative Hearings.
Career
Barrett joined Hallett & Perrin in 2013 as an Associate. He was elevated to Shareholder in 2017, and Chair of the Litigation Section in 2025.
Memberships
State Bar of Texas
Dallas Bar Association
Dallas Association of Young Lawyers
Education
St. Mary's University, J.D., magnum cum laude, 2009
Texas A&M University, B.B.A. Business Management, magna cum laude, 2006