Dr. Willis graduated from Texas A&M University College of Veterinary Medicine in 1996. She started working at Great Oaks as Dr. Ransom's technician in 1992. After completing her degree she became a full time associate veterinarian and then took over the roll of Chief of Staff after Dr. Ransom's passing in 2005. She and her husband Mike, have three human children Patrick, Darcie, & Gillian. She has 3 dogs Oliver, Ethel & Whyme, one feline Squish, & her horse Roy the retired Thoroughbred. When not at the hospital she enjoys hiking, kayaking, & anything that can be done outside. Dr. Willis is a member of the AVMA and TVMA.