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John Henry

Mr. Henry is managing attorney of the Law Office of John B. Henry, III, PLLC.  He is a native of Texas, and with over a decade of experience, he brings his perspective and experience to represent his client with the knowledge and care their matters deserve. Mr. Henry practices throughout Texas, including Harris County, Dallas County, Rockwall County, Jefferson County, Montgomery County, Galveston County, Fort Bend County and the surrounding counties. 

His practice focuses on guardianship, special needs trusts, probate and estate administration, estate planning, and elder law, involving simple to complex and modest to high-net worth estates in uncontested and litigated matters. Mr. Henry's experience with these areas of law include work in the non-profit arena where he continues to devote his volunteer time to increasing access to justice for low-income Texans.

Providing a skilled level of care and attention to his clients' cases are of primary importance to his practice. Whether representing clients who must navigate the emotional and complex arena of guardianship, establishing a trust for asset management and preservation, navigating the complex world of Medicaid eligibility or clients who need a skilled professional to represent them with a probate matter in Houston, Dallas, Rockwall, Sugar Land, Beaumont, or surrounding cities, Mr. Henry provides legal services to clients who are seeking professional legal assistance and guidance.  


Washington University School of Law in St. Louis, J.D.

University of Notre Dame, B.A.


State Bar of Texas

Board Certifications:

Estate Planning and Probate Law - Texas Board of Legal Specialization 

Certified Elder Law Attorney - National Elder Law Foundation


Certified Guardianship Attorney Ad Litem

Accredited Claims Attorney, Department of Veteran's Affairs

Professional Associations & Memberships:

State Bar of Texas

National Academy of Elder Law Attorneys (NAELA)

Elder Counsel

Wealth Counsel

Real Estate, Probate and Trust Law Section of the State Bar of Texas

State Pro Bono College 

Rockwall Chamber of Commerce, Business Member and Senior Services Alliance Member 

Notre Dame Club of Houston

Recent Blog Posts


  • great service

    Mr. Henry prepared my will and power of attorney documents, and I couldn't have asked for a better attorney. He was very understanding and thorough. He took the time explain any concerns I had, and he also offered me advice and provided me with information on different options that would be appli...
  • positive experience

    Mr. Henry was responsive to all questions and request, turning what was previously a difficult time in our family into a positive experience...we will definitely continue to hire Mr. Henry for additional legal services.
  • professional but compassionate

    This is a lawyer that is not only able but willing to go the extra mile. His service was not just professional but compassionate as well. He is brilliant, bi-lingual and clever. He is an example for others in his field.