About
Roxanna Olvera Hall is an attorney at Olvera Hall & Sillers, PLLC in Dallas, Texas. She focuses her practice on Texas estate planning and probate law, helping clients with wills, trusts, trust and estate administration, estate tax planning, gift tax planning, generation-skipping tax planning, and marital and premarital agreements. She also brings the perspective of a Certified Public Accountant to matters involving tax-sensitive planning and administration.
Roxanna earned her J.D. from the University of Texas School of Law in 2002. She also received a Master of Science in Accounting with a tax focus and a Bachelor of Business Administration in Accounting cum laude from Texas A&M University in 1997. Her legal and accounting education supports her ability to analyze estate, trust, probate, and tax issues with careful judgment and practical planning.
Roxanna has focused on estate planning and probate law for more than two decades. She founded her own firm in 2021 to provide responsive and personalized client service. In 2024, she partnered with longtime colleague Kristen Sillers to establish Olvera Hall & Sillers, PLLC. Her experience includes designing tailored estate plans, guiding clients through estate administration, and helping families address legal and tax issues connected to wealth transfer and fiduciary responsibilities.
Roxanna Olvera Hall is Board Certified in Estate Planning and Probate Law by the Texas Board of Legal Specialization and is licensed as a Certified Public Accountant by the Texas State Board of Public Accountancy. She is involved with the State Bar of Texas Real Estate, Probate and Trust Law Section, the Dallas Bar Association Probate, Trusts and Estates Section, the Dallas Estate Planning Council, and the National Academy of Elder Law Attorneys. Her practice reflects detailed planning, clear communication, and a commitment to helping clients move through estate matters with confidence.
Law Office Affiliations
- Attorney, Olvera Hall & Sillers, PLLC
- Member, State Bar of Texas, Real Estate, Probate & Trust Law Section
- Member, Dallas Bar Association, Probate, Trusts & Estates Section
- Member of Board of Governors, Dallas Estate Planning Council
- Member, National Academy of Elder Law Attorneys (NAELA)
Licensed State
- Texas
Education
- University of Texas School of Law
Doctor of Jurisprudence (JD) - Texas A&M University
MS in Accounting & BBA in Accounting with Cum Laude
Awards & Badges




- Probate
- Trusts
- Wills & Living Wills
- Marriage & Prenuptial Agreements
- Tax




