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John Daniel Hennan

John Daniel Hennan

Practice areas:

Litigation, Family

About Me

John is an advocate at heart. John seeks out clients who need true advocacy and assistance. He began his practice as a general civil litigator, but currently divides his practice evenly between civil litigation and family law cases. John sought to establish a significant family law practice because he appreciates the importance of the issues at stake and the opportunity to actually help people and improve their lives.

John was selected for the Super Lawyers, Texas Rising Star list in 2015. 


Practice Areas

Licensed since 2010

  1. Family: 50%
  2. Litigation: 50%


Payment Types:

Cash, Check, Credit Card

Attorney Endorsements

1 total 

  • Joshua Ray Coffman

    John is a passionate and compassionate advocate for his clients. He has a great presence in the courtroom, and expresses his arguments in an idealistic, yet practical, way. He is confident, yet humble, and the judges, I believe, are always impressed by his oration -- John is articulate.


    Joshua Coffman Family Attorney
    Relationship: Fellow lawyer in community

Contact Info

The Hennan Law Firm

812 San Antonio Street
Suite 530
Austin, TX, 78701



TXEligible To Practice In Texas 201008/25/2015

Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.

Avvo Contributions

Legal Answers


Award NameGrantorDate Granted
Rising StarsSuper Lawyers2015
Client's Choice AwardAVVO2015

Work Experience

TitleCompany NameDuration
AttorneyHennan Law Firm2010 - Present
AttorneyNunis & Associates2009 - 2010
Law ClerkHohmann, Taube & Summers, LLP2007 - 2009


Association NamePosition NameDuration
Williamson County Bar AssociationMember2013 - Present
Texas Young Lawyers AssociationMember2010 - Present

Legal Cases

Case NameOutcome
In the Interest of J.P.M.Father got primary custody, child support, and health care provided for young son.
C. vs V. & V. LLCPlaintiff recovered all economic damages sought against Defendant and Defendant's business, jointly, and was also awarded all attorney's fees expended. Trial Court decision was upheld on appeal, and Plaintiff has fully recovered entire judgment.
V. & V. LLC (appellants) vs C. (appellee)Trial Court judgment awarding all requested economic damages and all attorney's fees was upheld in Appellate Court.

See all Legal Cases 


School NameMajorDegreeGraduated
The University of Texas School of LawLawJD2010
University College LondonN/ALLM2009