About US

Located in the heart of the nation’s largest agricultural region, Sequoia Veterinary Services provides an extensive array of large animal veterinary services across several California counties.

From an ambulatory clinic that travels to dairies and ranches to our laboratory facility, we offer basic herd health and diagnostics, preventative care, emergency care, and a broad range of reproductive services for cattle, goats, and sheep.

Since its inception, Sequoia Veterinary Services has strived to consistently provide an unmatched level of service, and practical tools in line with the most current research and advancements in technology. We value strong relationships, frequent collaboration, and on-going professional development to ensure the most practical but progressive veterinary care is being offered.

The veterinarians are comprised of a well-rounded blend of experience, educational background, and interests in veterinary medicine and animal production.


Dr. Brittany Narciso is a native of the Central Valley. She earned her B.S. in Veterinary Science from UC Davis in 2005, and her DVM from UC Davis School of Veterinary Medicine in 2007. She has worked with livestock and production medicine since 2000.


Dr. Cesar Narciso was born and raised on the family farm in Minas Gerais, Brazil. He graduated in 2008 with a DVM from the Catholic University of Minas Gerais-Betim. He initially came to California in 2006 to study and assist in research at the UC Davis VMTRC, and returned to Tulare after finishing his degree. His passion for all aspects of livestock production is attributed both to is early association with cattle on the family farm and to the diversity of his experiences in production medicine and research throughout his education and career.