Mark Comuzzie

Mark Comuzzie is a seasoned attorney with over 25 years of legal experience, concentrating on estate planning, probate, and trust litigation. His practice focuses on helping clients transfer wealth to loved ones and charities efficiently, using both simple wills and advanced planning strategies. Mark also provides representation in disputes over wills and trusts.

Mark holds a B.B.A. from Texas A&M University and earned his J.D., cum laude, from the University of Houston Law Center. He holds a Board Certification in Estate Planning and Probate Law from the Texas Board of Legal Specialization. He is licensed to practice in Texas and is also admitted to the Federal Tax Court.

In his estate planning practice, Mark assists individuals in protecting and passing on their assets. This includes drafting essential documents and building tax-smart strategies using trusts. He also counsels executors and trustees, helping them fulfill legal duties while complying with complex tax regulations, including dealings with the IRS and Federal Courts.

When estate and trust disputes arise, Mark represents heirs, beneficiaries, financial institutions, and even other attorneys in complex probate litigation. He regularly handles will contests, claims of fiduciary breach, estate and trust asset mismanagement, and collection of debts from estates. Drawing on extensive estate litigation experience, Mark guides clients through highly emotional, legally challenging probate and trust disputes with strategic, results-focused advocacy.

Mark Comuzzie has earned consistent recognition throughout his career. He has been listed in The Best Lawyers in America in multiple categories including Trusts and Estates and Tax Law. He’s also a frequent name on the “Best S.A. Lawyers” list published by San Antonio Scene. His commitment to his field and deep knowledge have built a trusted reputation in estate and trust law.

From guiding estate administration to managing high-stakes legal disputes, Mark’s work ensures clients receive clear, skilled counsel every step of the way. His experience and certifications position him as a trusted resource for families, businesses, and fiduciaries seeking clarity and peace of mind in estate matters.

Law Office Affiliations

• Partner, Jackson Walker LLP
• Member, San Antonio Bar Association
• Member, San Antonio Estate Planning Council
• Member, State Bar of Texas
• Member, Corpus Christi Bar Association
• Member, Texas Society of CPAs
• Member, San Antonio Society of CPAs
• Member, Corpus Christi Society of CPAs
• Member, Texas A&M Foundation Planned Giving Council
• Member, Planned Giving Council for the Texas Biomedical Research Institute

Licensed State

• Texas

Education

•  University of Houston Law Center
  Juris Doctor (JD)
• Texas A&M University
  Bachelor of Business Administration (BBA)

Awards & Badges