Thomas Thill

Thomas Thill is the Chief Executive Officer of Amerivet. Amerivet is a leading consolidator and operator of Veterinary Hospitals across the United States. Amerivet’s unique partnership model is unparalleled in the Veterinary space and allows Partner Owners to retain day-to-day operational control, continue to grow their practices and maximize their retirement proceeds while AmeriVet supports and streamlines their business processes. Amerivet has built a winning culture and was recognized as the 2020 Winner of the “San Antonio Business of the Year”, and 2019 and 2021 Winner of the “Best Places to Work in San Antonio”. Currently Amerivet is the majority owner and partner over 100 Veterinary Practices in 23 States.

Prior to Amerivet, Thomas served as the Chief Executive Officer of United Allergy Services. United Allergy Services is a leading healthcare service provider that delivers safe and effective allergy testing and customized treatment programs.

Tom’s career began with Pfizer Pharmaceuticals and he spent a significant portion of his early career in sales and marketing with companies such as Eli Lilly and Stryker. After starting and selling a healthcare advertising company successfully, he moved to San Antonio in 2009 to join Kinetic Concepts (Acelity) where he ran a Marketing and Sales division. He moved to United Allergy Services in 2012, where his role expanded from VP of Strategic Sales and Marketing to Chief Operations Officer to CEO. He joined Amerivet in 2018 as Chief Executive Officer.

Tom holds a B.S. in Chemistry from Vanderbilt University and an MBA from The University of Michigan. He is active in several organizations including YPO, Leadership SA, Vanderbilt University CORPS recruiting team, American Cancer Society, Rebecca’s Wish, MENSA, and is a board member of the World Affairs Council – San Antonio, San Antonio Zoo, Baron’s Committee of the American Cancer Society, President of YPO San Antonio and a previous member of the Mayor’s Business Council.

Tom lives in San Antonio with his wife Shelley and 2 sons. In his free time, Tom donates time to many charities including over 200 hours of community service in the last year. He also enjoys the outdoors, cheering for his favorite teams and is an avid fisherman.