About Us
ABOUT F9 Equine
Our Veterinarians

Brian Fitzgerald, DVM
Dr. Fitzgerald graduated from Texas A&M University with a degree in Animal Science in 2000. In 2002, Dr. Fitzgerald completed farrier training in Sacramento, CA at the Pacific Coast Horseshoeing School. He shod horses while attending veterinary school at Texas A&M, where he graduated with honors in 2005. After graduation, he completed a one year internship at Steinbeck Country Equine Clinic in Salinas, CA before moving to the 6666 Ranch in Guthrie, TX where he worked as a resident veterinarian at one of the world's largest equine breeding operations. He moved back to southeast Texas and started F9 Equine Clinic in Spring of 2009.
Dr. Fitzgerald's professional interests include equine lameness, reproduction, podiatry, and general equine medicine. Dr. Fitzgerald is a member of the American Association of Equine Practitioners, the Texas Equine Veterinary Association, the American Veterinary Medical Association and the Texas Veterinary Medical Association. Dr. Fitzgerald has previously served on the Equine Practice committee for the Texas Veterinary Medical Association and the Owner Education committee for the American Association of Equine Practitioners. He and his wife, Rashelle, have 9 children.
Dr. Fitzgerald’s ancestors have deep roots in Texas History. In 1824, his grandfather’s great-grandfather, Abraham Alley, came to Texas from Missouri with Stephen F. Austin as part of the “Old 300” and settled in Colorado County near the present day town of Columbus, TX. Some of the original Alley homestead remains in his family and it is the time spent on this land that helped to shape Dr. Fitzgerald’s career goals. In 2009, he established F9 Equine Clinic, resurrecting a family brand (F9) that was first registered in Colorado County in 1860.

Sarina Hight, DVM
Dr. Hight was initially raised in Bandera, Texas and later moved to Spring Branch, Texas, just north of San Antonio. She attended Texas A&M University for her undergraduate schooling and graduated with a degree in Animal Science in 2022. Dr. Hight continued her education at Texas A&M College of Veterinary Medicine where she graduated in 2026.
Dr. Hight is looking forward to expanding her knowledge, experience, and skill set in all aspects of equine practice including sports medicine, reproduction, internal medicine, and preventative care. She is a member of the American Association of Equine Practitioners, Texas Equine Veterinary Association, American Veterinary Medical Association, and Texas Veterinary Medical Association.
Dr. Hight and her husband, Brayden, are excited to be a part of the Colorado County community, along with their two dogs, Finn and Tarzan, and horse, Grizzly.
Our Support Staff

Katie
Katie grew up with horses in Wharton, TX. She raised and trained colts throughout school, and attended Wharton County Junior College and Texas A&M University. Katie has experience working at several mixed-animal practices and is excited to be back in the equine industry since joining our team in 2016. She and her husband Matthew, a mechanical engineer and fellow Aggie, live in Sealy with their many animals and two children. Katie enjoys cooking, gardening and spending time with family.

Tiffany
Tiffany has had horses since she was 11 years old and has been hooked ever since. She graduated from Texas State University with a degree in Merchandising. After working in Corporate America for two years she decided it was time to do something she loved and in 2015 made her way to F9 Equine. She currently breeds barrel racing prospects and is working to get back in the barrel racing community. Tiffany is an animal lover and has a wide variety of pets both large and small. Tiffany is happily married to husband Travis, a fire chief, and lives in Wallis, Tx with their son and daughter.

Desiree
Desire grew up in neighboring Austin County with a lifelong love of horses. She has been with F9 since 2021 and wrestles donkeys better than anyone in 4 counties. She manages to bring a smile to the task at hand no matter how challenging the situation. When she's not working, you'll either find her on a trail ride, fishing at a bass pond, or at the ball field with her son Brantley.

Lauren
Lauren joined our team in 2026 after working as a veterinary technician in both mobile equine practice and mixed animal practice. A Richmond, TX native, she went on to study Animal Science at Texas A&M and also completed training as a Licensed Veterinary Technician. She has led volunteer work at a therapeutic riding center and currently assists at the Neuroverse rehabilitation clinic. Lauren has been a big help with both patient appointments and office assistance. She and her husband live in Fulshear along with their dog, cat, and donkeys.

Makenzie
Makenzie grew up in Columbus, TX. She spent her childhood in the arena at youth rodeos and showing various species of livestock. She graduated from Texas Tech University in Lubbock with an Animal Science degree before accepting an opportunity to expand her experience as a technician working at an equine surgical hospital in Kentucky’s horse racing country. The Lone Star State has recently called her home. Outside of the clinic she is always up for an adventure and enjoys team roping with her family, raising Brahman cattle, and traveling the world.
