David O. Sanchez

Attorney | partner
David is an experienced trial lawyer and provides business counsel to corporate clients and the executives who run them. As a business owner himself, David knows what it takes to help your business thrive and how to effectively handle any legal issues that can arise along the way. His work focuses on contract disputes, contract drafting and negotiation, business divorces, business creation; LLC, corporate and partnership formation; business agreements; IP, confidentiality and noncompete protection; leases; contracts; and all other legal needs of dynamic enterprises.
Before starting Sanchez Medina, David worked in the Chambers of the Fourth Court of Appeals in San Antonio, where his work helped shape the legal landscape in South Texas. He has worked on high-profile personal injury and business lawsuits alongside many of South Texas’s leading trial attorneys. Beyond law, David is the a partner in a design studio and music production and management company.
David is admitted to practice in all courts in the State of Texas and the United States District Court for the Southern District of Texas.

Practice Areas

  • Business and Commercial Litigation
  • Entity Formation and Partnership Agreements
  • Custom Contracts
  • General Business Counsel
  • Estate Planning for Small Business Owners
  • Medical and Dental Practices


  • Doctor of Jurisprudence (J.D.)
    St. Mary's University School of Law
    San Antonio, Texas
  • Bachelor of Arts (B.A.)
    St. Mary's University
    San Antonio, Texas
  • Diploma
    McAllen High School
    McAllen, Texas


  • Member, Board of Directors
    Hidalgo County Bar Association
  • Board Member
    Yaqui Animal Rescue

Cases & Articles

  • Coming Soon

Contact Us

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6521 N. 10th Street, Ste. A — McAllen, TX 78504
+1 956 567 7777