Matthew Deffebach
MD

Matthew Deffebach

Linkedin Profile
Partner at Haynes and Boone, LLP | Houston, Texas, United States
View Matthew Deffebach's Email & Phone Number

About Matthew Deffebach

  • Matthew Deffebach is a distinguished partner and the chair of the Labor and Employment Practice Group at Haynes and Boone, LLP, with offices in Houston and Orange County. With a robust background in employment litigation, Matthew has established himself as a leading authority in navigating...
    Matthew Deffebach is a distinguished partner and the chair of the Labor and Employment Practice Group at Haynes and Boone, LLP, with offices in Houston and Orange County. With a robust background in employment litigation, Matthew has established himself as a leading authority in navigating complex labor and employment issues. His expertise encompasses a wide array of areas, including OSHA compliance, social media policies, and comprehensive labor and employment counseling. Matthew has successfully managed several high-stakes national wage and hour collective and class action disputes, demonstrating his adeptness in litigation and trial practice. His strategic approach to dispute resolution has not only led to favorable outcomes for clients but has also positioned him as a trusted advisor in the field. He routinely counsels clients on best practices to mitigate risks associated with unfair competition and trademark infringement, ensuring they remain compliant with evolving labor laws and regulations. In addition to his litigation prowess, Matthew is known for his exceptional legal writing skills, which he utilizes to craft compelling arguments and navigate the complexities of civil litigation. His commitment to excellence in arbitration and trial practice has earned him recognition among peers and clients alike. As he continues to lead the Labor and Employment Practice Group, Matthew remains dedicated to providing innovative solutions and proactive counsel that empower businesses to thrive in an increasingly complex legal landscape.
    See more
  • Matthew Deffebach Work

    • Partner at Haynes and Boone, LLP in September 1999 to Present
  • Matthew Deffebach Skills

    • OSHAFLSALabor Relations
      Public SpeakingLitigationEmployment LawTrialsBusiness LitigationBreach Of ContractClass ActionsTrade SecretsArbitrationERISACommercial LitigationDispute ResolutionCivil LitigationLegal ResearchLegal WritingCorporate LawUnfair CompetitionDisputeNon-compete AgreementsPatent LitigationLitigation SupportAppealsTrial PracticeTrademark InfringementDiscriminationTrademarksProduct Liability

      See more
  • About Matthew Deffebach's Current Company

  • Frequently Asked Questions about Matthew Deffebach

    • What is Matthew Deffebach email address?
      Email Matthew Deffebach at j***y@gateway.com and m***h@haynesboone.com. This email is the most updated Matthew Deffebach email found in 2025.
    • What is Matthew Deffebach phone number?
      Matthew Deffebach phone number is +12817451270 and +17409927887.
    • How to contact Matthew Deffebach?
      To contact Matthew Deffebach send an email to j***y@gateway.com or m***h@haynesboone.com. If you want to call Matthew Deffebach try calling on +12817451270 and +17409927887.
    • What is Matthew Deffebach net worth?
      Matthew Deffebach has an estimated net worth of $75,000 to $99,999
    • What company does Matthew Deffebach work for?
      Matthew Deffebach works for Haynes and Boone, LLP
    • What is Matthew Deffebach's role at Haynes and Boone, LLP?
      Matthew Deffebach is Partner
    • What industry does Matthew Deffebach work in?
      Matthew Deffebach works in the Law Practice industry.

1.2M users from leading companies trust our data — the most accurate on the market.

Find anyone, anywherewith Refine AI today

Making remote or global hires? Connecting with key decision-makers? We can help.

Try now with Free Credits

Icon

40 emails / month

Icon

3 phone numbers / month

Icon

Work emails, personal emails, mobile numbers

Try for Free now

Icon

No credit card required

Image