Phone: (210) 824-7344 | Fax: (210) 824-7508 | Monday - Friday: 7AM - 5PM | Saturday, Sunday: Closed

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.

John

Licensed Veterinary Technician

John has been employed by Loop 410 Veterinary Hospital since 1970. He became a registered veterinary technician in June of 1977. Recently, John began to plan for his retirement, and has since then cut back on his hours of work here at the hospital. When he is working, John stays very busy assisting the doctors with various procedures, including surgeries, dental cleanings, radiology, and routine appointments. John has definitely contributed to the great success of our hospital by teaching and training many technicians throughout the years.

John has been married to his wife, Hope, since 1975 and has 2 sons and 1 daughter. The youngest of his sons, Anthony, is also a member of the Loop 410 Veterinary staff.

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!

Mayra

Veterinary Technician Assistant

Bio coming soon!

Omar

Certified Veterinary Assistant

Bio coming soon!