Dr. J.T. Gasson grew up in The Woodlands, Texas. He attended Texas A&M University where he received his Bachelor of Science degree in August 2002. He remained at Texas A&M for veterinary school, where he received his Doctorate of Veterinary Medicine in May 2006. After graduation, he practiced in Scottsdale, Arizona for 3+ years before deciding to return home to Texas. He joined Longwood Animal Hospital in December 2009. His professional interests include internal medicine, endocrinology, and dermatology.

Dr. Gasson resides in Cypress with his wife, son, and daughter.  Away from the office, Dr. Gasson volunteers as an assistant scoutmaster for his son's scout troop and is a board member of their neighborhood swim team.  He is also an avid fan of the Astros and Aggie sports, regularly attending Aggie football games as a season ticket holder.