Meet Our Team
Dr. Ray Trimmier
DVM
After working closely with his father and helping out around the clinic as a small boy Dr. Ray Trimmier decided to pursue a career as a veterinarian. His dream was realized when he graduated from Texas A&M University in 1984 with a degree in Veterinary Medicine. Shortly after graduation, he worked as an emergency veterinarian from 1984 till 1989. He started working at Loop 410 Veterinary Hospital with his father in 1989.
Dr. Ray’s hobbies include, gardening, fishing, and spending time with his wife biking, kayaking and paddle boarding.
Dr. Ann Macfarland
DVM
From an early age, Dr. Ann Macfarland knew she wanted to be a veterinarian. She began working at veterinary hospitals in high school and first started working at Loop 410 Veterinary Hospital in 1984 while an undergraduate at Texas A&M. In 1990, she graduated from Texas A & M College of Veterinary Medicine. After graduation, Dr. Ann headed east to New Orleans where she practiced small animal and equine/racetrack medicine. The pull of Texas eventually brought her back home to San Antonio. She began working with Dr. Ray and his father in 1996 and became co-owner of Loop 410 Veterinary Hospital in 1997. She is very active in the Texas Veterinary Medical Association and served as TVMA President in 2008.
In her time off, Dr. Ann enjoys camping, hiking, gardening, and cooking. She lives on the Guadalupe River with her husband, Carl, one dog, and five cats.
Dr. David Wille
DVM
Dr. David Wille received his B.S. in Animal Science from Texas A&M University in 1984; M.S. in Nutrition from Texas A&M in 1986, and his DVM from Texas A&M in 1989. He is a member of the American Veterinary Medical Association, the Texas Veterinary Medical Association, and Southeast Texas Veterinary Medical Association.
Dr. Wille enjoys hunting and fishing in his free time, as well as spending time with his wife, Carol and his three sons: Kem, Cameron, and Samuel.
Anthony
Veterinary Technician Supervisor
Anthony has been a veterinary technician at Loop 410 since 1995. He assists our doctors with surgeries, putting in IV catheters, and drawing blood samples from patients. He is married to his wife, Stephanie, and have 2 beautiful daughters, Miranda and Evelyn. Anthony is a true outdoorsman, who loves hunting, camping, and fishing. He is also a huge San Antonio Spurs, Dallas Cowboys, and Texas Rangers fan. Anthony’s goal is to go back to school and earn his Registered Veterinary Technician Certification.
Chris
Practice Manager
Bio coming soon!
Anissa
CSR, Licensed Veterinary Technician
Bio coming soon!
Lorena
CSR, Licensed Veterinary Technician
Bio coming soon!
Lauren
Certified Veterinary Assistant
Bio coming soon!
Omar
Certified Veterinary Assistant
Bio coming soon!