Sarah Sibley Klein is a partner at Sibley Anderson Lewis as well as an Alpine native. She earned a Bachelors of Business Administration from the University of Texas at Austin in 2011 and then a law degree from Texas Tech School of Law in Lubbock in 2015. She gained valuable experience in litigation doing insurance defense and oil and gas litigation in Midland, Texas. She also worked as in-house counsel for Customs and Borders Protection in Marfa, Texas. However, Sarah’s professional passion is helping clients to solve real property and title issues and to build and to preserve businesses through entity formation. She also assists clients with estate planning and probate matters. In 2019, Sarah and Steve formed Sibley Anderson to provide legal services to the Big Bend Region. Sarah is grateful to be practicing in Alpine where she can rear her daughter in the same community that formed her.

Steve is a partner at Sibley Anderson Lewis. He graduated cum laude from Southern Methodist University School of Law and began his legal career practicing real estate law and corporate finance at the Dallas branch of the international mega-firm Akin, Gump, Strauss, Hauer & Feld. While there, he also served on the Board of Directors of the Dallas Bar Association and was chairman of its Legal Ethics Committee.

After 13 years, the last eight as a partner, Steve felt the need for a change of pace, resigned his partnership, and joined the Dallas County Public Defender’s Office for a year. After that, he kept his focus on representing humans, not corporations. He continued to practice real estate law but branched out into probate, estate planning, and helping small and medium-sized business owners with their legal issues – such as organizing limited liability companies.

Elizabeth is a local girl, born in Alpine and raised in Marathon. She attended Texas A&M University in College Station, Texas and majored in Agricultural Leadership. After graduation from Texas A&M, she attended St. Mary's University, School of Law in San Antonio, Texas. Upon receiving her juris doctorate, Elizabeth moved to Midland, Texas, where she began her legal career conducting oil and gas title examinations. She then practiced as a Municipal Court Prosecutor for the City of Midland, which allowed her to develop case management skills and gain courtroom experience. In 2016, Elizabeth joined the Midland County District Attorney's Office, where she worked as a misdemeanor and felony prosecutor until 2018, gaining a great deal of litigation experience.

In 2018, Elizabeth moved back home to Brewster County with her husband and son. She was employed as an Assistant United States Attorney for the Western District of Texas - Criminal Division when she realized that her passions lie in assisting clients on a more one-on-one basis. Elizabeth opened her own practice in the fall of 2019 where she began work in estate planning, probate, and real estate. She joined Sarah Sibley and Steve Anderson to form Sibley Anderson Lewis in August 2021.

After receiving her master’s degree in the classics from Ohio State, Sarah looked around for a suitable job. Finding none, she enrolled in law school at Southern Methodist University, while simultaneously clerking for the soon-to-be international mega-firm, Dallas-based Akin, Gump, Strauss, Hauer & Feld. Following graduation, she joined the firm as an associate in the litigation section.

A few years later, Sarah and some of her colleagues left to form a boutique litigation practice. They enjoyed enough success to attract the attention of yet another Dallas mega-firm, with which her partners elected to merge. Failing to see the point of leaving one mega-firm to just wind up in another mega-firm, Sarah elected to strike out on her own. She eventually was wooed into another then-boutique litigation firm, McKool Smith, which specialized in patent litigation. Over the years, its practice expanded to include all types of commercial litigation and it too became a multi-city mega-firm. Eventually, Sarah attempted to retire in Alpine but was lured back into the law in order to help Sibley Anderson Lewis develop its burgeoning litigation practice. In her very limited spare time, she manages the small vineyard and orchard that she and Steve own.