Our Team

Larry Combest served as the Congressman for the 19th District of Texas from 1985 until he retired in 2003. During his tenure he won by increasing margins which reached more than 90 percent of the vote in his last two elections. 

As Chairman of the House Agriculture Committee from 1999 to 2003, he was recognized as the chief architect and force behind the 2002 Farm Security and Rural Investment Act and the House version of the Agricultural Risk Protection Act of 2000, which helped lift rural America out of economic recession and has contributed to 10 straight years of record investment and economic activity in the U.S. agricultural sector. As Chairman of the House Intelligence Committee from 1995 to 1997, he led the Committee in a two year study and report of a sweeping intelligence reform proposal that many in the post 9/11 world have described as ahead of its time. For his leadership on these issues, Larry Combest won the respect of colleagues from both sides of the aisle in both the Senate and the House who are still serving today.

Larry and his wife Sharon returned to their home of Lubbock, Texas after his retirement from Congress, and continue to make the “Hub City” the base of operations.


Tom Sell is cofounder and managing partner of Combest, Sell & Associates, LLC. Before starting the firm, Mr. Sell was deputy chief of staff for the House Committee on Agriculture, where he was instrumental in crafting the 2002 Farm Bill. He later spent time as director of intergovernmental affairs at the U.S. Department of Agriculture. Tom began his career in Washington shortly after graduation from Texas Tech University by serving in Congressman Combest’s personal office, where he worked on a variety of issues, including agriculture, environment, and international trade issues.

In 2003, motivated by a desire to replant his family in native West Texas, the Sells moved back to Lubbock and Tom began his pursuit of a law degree at Texas Tech. He received his Doctorate of Jurisprudence in 2006, and is licensed to practice in Texas. He continues to live in Lubbock with his wife, Kyla, and four children.


Jeff Harrison has served as counsel to Combest Sell & Associates since 2005. Prior to this, Harrison served 13 years on Capitol Hill, including as a Legislative Director in the U.S. Senate and as Counsel to House Committee on Agriculture Chairman Larry Combest where Harrison was lead counsel on the Agricultural Risk Protection Act of 2000 (ARPA) and the Commodity, Credit, Rural Development, Research, and Energy Titles to the Farm Security and Rural Investment Act of 2002 (the 2002 Farm Bill).  Harrison first served in Washington as an Agriculture and Environment Legislative Assistant in the U.S. Senate. Harrison clerked for the Honorable Paul A. Magnuson, Chief Judge of the U.S. District Court for the District of Minnesota and he graduated with distinction from the University of North Dakota school of law where he also earned his undergraduate degree. Harrison is a native of Bluffton, Minnesota in Otter Tail County.


Brandon Willis serves as an Assistant Professor at Utah State University and works with Combest Sell & Associates. Prior to this, Brandon served as the Administrator of the Risk Management Agency at the U.S. Department of Agriculture, Senior Advisor to the Secretary of Agriculture, Deputy Administrator for Farm Programs at the Farm Service Agency, and as an Agriculture Legislative Assistant in the U.S. Senate.  Brandon earned an LLM in agriculture law at the University of Arkansas, a law degree at the University of Wyoming, and an undergraduate degree in agriculture at Utah State University. Brandon grew up on a sheep ranch in Bear Lake, Utah where he and his wife, Victoria, raise their son, Charlie.  


Jill Whitley grew up on her family’s farm in Acuff, Texas located in Lubbock County where she has lived her entire life. Jill graduated from Roosevelt High School in 1986 and attended Texas Tech University. She began her crop insurance experience in 1987 where she worked for USAG Insurance Services for 9 years. Jill was the Central United States Training Coordinator for Fireman’s Fund Insurance from 2000 – 2004 where she trained both crop insurance agents and adjusters.   

Jill and her husband Chad have two children, Caden and Kacie, who are both nurses in the Lubbock area. Jill joined Combest, Sell & Associates in January 2015.


Brad Weddelman is from near Napoleon, Ohio where he grew up on his family’s corn, wheat, and soybean farm. Brad attended the University of Toledo, where he graduated with honors, earning a Bachelor of Arts degree in law and social thought, and in economics. During his undergraduate studies, Brad completed an internship in Washington with the GIC Group, an agribusiness consulting and investment firm. Brad is currently a Masters Candidate at Texas A&M studying Agricultural Economics under the tutelage of Drs. Joe Outlaw and James Richardson. While at Texas A&M, Brad was a teaching and research assistant helping with agricultural policy.


Nolan Smith was born and raised on his family’s cattle ranch near the small town of Willamina, Oregon. In December 2016, Nolan graduated with honors from Texas Tech University with a Bachelor’s Degree in Agriculture Economics and a minor in Political Science. After interning with the House Agriculture Committee, Nolan joined Combest, Sell & Associates in August 2016.


Linsey Ogden was raised on her family’s diversified farm and ranch operation in Loving, New Mexico. She earned a Bachelor of Science in Animal Science and master of Business Administration at Texas Tech University. During her studies, Linsey completed a Congressional internship and served as the Southwest Council of Agribusiness Fellow. Prior to joining Combest, Sell & Associates in December 2017, Linsey worked with the U.S. Peace Corps in rural Cameroon where she trained and advised smallholder farmers.