The Duff Law Firm, PLLC

Sarah R. Duff, Attorney and Counselor at Law

Practice Areas:

  • Estate Planning
    • Wills/Trusts
  • Probate
  • Probate Litigation
  • Guardianship
  • Civil Litigation
  • Family Law


  • Texas Tech University School of Law, J.D., 2007
  • Austin College, B.A., Cum Laude, 2004

Bar Admittance:

  • Admitted to practice in Texas
  • Admitted to United States Federal Courts--Northern, Southern, Eastern, and Western Districts of Texas


  • Collin County Bar Association
  • Collin County Young Lawyers Association
  • Dallas Bar Association
  • Dallas Young Lawyers Association

Named to McKinney Magazine's 2015 Top 25 Women in Business

Contact Us:

The Duff Law Firm, PLLC

230 E. Hunt Street 

Suite 101

P.O. Box 543

McKinney, TX 75069

tel:  972-439-1315

fax: 972-432-5151




Or use our contact form.