Photo of Leo  Unzeitig

Leo Unzeitig



Georgetown University Law Center, LL.M. in Taxation, with distinction, 2016

St. Mary’s University School of Law, J.D., magna cum laude, 2015

Trinity University, M.S. in Accounting, 2012

Trinity University, B.S. in Business Administration, 2011


Dean’s List, St. Mary’s University School of Law

Dean’s List, Georgetown University Law Center

Member, John Harlan Society, St. Mary’s University School of Law

Recipient, Ernst & Young Academic Excellence Scholarship

Bar Admissions


Court Admissions

U.S. Tax Court


Law Clerk, The Honorable Juan F. Vasquez, United States Tax Court, May 2016 – June 2017

Intern, The Honorable David Alan Ezra, United States District Court for the Western District of Texas, January 2014 – March 2014


Leo Unzeitig is an associate in Chamberlain Hrdlicka’s San Antonio office. He assists with a wide range of federal tax controversy and litigation matters at all stages before the Internal Revenue Service and federal courts. Leo also advises on tax planning and transaction matters, including state and local tax issues.

Before joining Chamberlain Hrdlicka, Leo served as a judicial law clerk to the Honorable Juan F. Vasquez of the U.S. Tax Court in Washington, D.C. Leo is also a Certified Public Accountant.


  • Certified Public Accountant

Professional Affiliations

• Federal Bar Association
• American Institute of Certified Public Accountants
• Texas Society of Certified Public Accountants
• San Antonio CPA Society



Seminars & Presentations