Atty. John F. "Jack" Walker
Jack Walker focuses his practice on medical malpractice and catastrophic injury cases in which people have been hurt due to the negligence of others. As a trial lawyer, he understands the complexity and the difficulty inherent in these types of cases.
Profile Summary
About John F. "Jack" Walker at a glance
John F. "Jack" Walker is a personal injury attorney based in Tyler, Texas, practicing at Martin Walker PC. They have 34+ years of legal experience, licensed to practice since 1992. Admitted to practice in Texas (1992). Educated at South Texas College of Law Houston (J.D., 1992). Recognitions include Lawyer of the Year — Personal Injury Litigation - Plaintiffs (Tyler) (2026), Best Lawyers in America — Personal Injury Litigation - Plaintiffs (2026), and Best Lawyers in America — Additional Areas of Practice: (2026). Serands clients in Tyler, TX and the surrounding metropolitan area.
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About
- Jack Walker focuses his practice on medical malpractice and catastrophic injury cases in which people have been hurt due to the negligence of others
- As a trial lawyer, he understands the complexity and the difficulty inherent in these types of cases
- Over the years, Mr. Walker has come to understand that thorough and hard work can make the difference between a favorable and unfavorable verdict
- In 2018, Mr. Walker was instrumental in winning a $43.32 million medical malpractice verdict against Tyler, Texas-based East Texas Medical Center and one of its doctors
- VerdictSearch and Texas Lawyer ranked it as the largest medical malpractice verdict in Texas that year
- Mr. Walker is Board Certified in Personal Injury Law by the Texas Board of Legal Specialization
- He is a Fellow in the American College of Trial Lawyers
- He has earned selection to Texas Super Lawyers by Thomson Reuters and is listed among the 500 Leading Plaintiff Consumer Lawyers in America
- He is a member of the American Board of Trial Advocates and past president of that organization’s East Texas Chapter
- He is also a member of the International Academy of Trial Lawyers, and the Texas Trial Lawyers Association
- In addition to Texas, Mr. Walker is licensed to practice in the United States District Courts for the Eastern, Northern, and Southern Districts of Texas, the United States District Court for the District of Colorado, and the United States Court of Appeals for the Fifth Circuit
Practice Areas Explained
John F. "Jack" Walker's Areas of Practice
Each practice area below reflects the types of cases John F. "Jack" Walker handles, with a brief overview of what that area of law covers.
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.
John F. "Jack" Walker is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Texas →
Jurisdictional Context
Why local counsel matters in Texas
Practicing law in Texas. Legal matters in Texas are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Tyler are typically filed in the local municipal court or the appropriate Texas state district court, depending on subject matter and amount in controversy. An attorney licensed in Texas 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 Texas courts without local counsel or pro hac vice admission.
Looking for additional Texas attorneys? Browse all attorneys in Tyler or all attorneys in Texas.
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