Sarah received her law degree from St. Mary's University School of Law in May 1994. She founded Keathley & Keathley in 1999 after working for the state of Texas and a Dallas family law firm, as well as a private law firm in Navarro County for three years.  She practices law with her husband, Steve A. Keathley, and they own Keathley & Keathley law office located in Corsicana, Texas.

Sarah has handled civil litigation, criminal litigation, family law cases, estate planning, real estate matters and personal injury cases. She serves as president of the Navarro County Bar Association.

Her family values and a genuine concern for people are encompassed into her law practice. She emphasizes being part of the solution to her clients' problems rather than exacerbating the problem.

When they are not working hard for their clients, Steve and Sarah enjoy spending time with their two children.