Biography
Tyrell S. Gattenoyr is the founding and managing partner of Tyrell Chamber PLLC, bringing over 30 years of distinguished legal practice to the firm. He has built a reputation for delivering comprehensive estate planning solutions that protect families and preserve legacies. His meticulous approach to wills, trusts, and probate matters has earned the trust of hundreds of clients across Texas.
Professional Experience
Managing Partner
Tyrell Chamber PLLC
Senior Associate, Trusts & Estates
Baker & Sterling LLP
Areas of Expertise
Wills & Trust Drafting
Probate Administration
Estate Tax Planning
Asset Protection Strategies
Guardianship & Conservatorship
Charitable Giving & Foundations
Business Succession Planning
Elder Law & Medicaid Planning
Certifications
- Board Certified in Estate Planning and Probate Law — Texas Board of Legal Specialization
- Certified Elder Law Attorney (CELA) — National Elder Law Foundation
- Accredited Estate Planner (AEP) — National Association of Estate Planners & Councils


