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

206 S. Kentucky, Suite 205

P.O. Box 543

McKinney, TX 75069

tel:  972-439-1315

fax: 972-432-5151




Or use our contact form.