Meet Our Team
Our team is committed to educating our clients in how to keep your pets healthy year round, with good nutrition and exercise. AAA Animal Hospital stays on top of the latest advances in veterinarian technology and above all, remembers that all animals and pets need to be treated with loving care in every check-up, procedure, or surgery.
Dr. Samir Botros
Dr. Samir Botros completed his clinical training at Oklahoma State University. He is a member of the AVMA and the SCVMA. He has been at our animal hospital since 1997, first a partner before eventually becoming the primary owner in 2003. He is an active member in the community and spends his free time with his four daughters and wife. His oldest daughter is currently enrolled in UCLA and plans to pursue her doctorate in veterinary medicine after completing her B.S degree
Dr. Anne Tayamen (relief)
Dr. Anne Tayamen got her start in veterinary medicine as a Registered Veterinary Technician. She worked as an RVT for 4 years before deciding to go back to school for her doctorate. She earned her DVM at De La Salle University in the Philippines. In her free time, she enjoys to travel with husband and 2 dogs Palangga (right) & Chammy (left).
Dr. David Costantine
Dr. David Costantine studied veterinary medicine in Egypt. He received his degree and license to practice veterinary medicine in 2008. He then decided to move to Southern California to continue pursuing his passion of working with animals. In 2015 he began the Educational Commission for Foreign Veterinary Graduates. During this time he also worked a veterinary technician in both emergency and general practice. In 2018 he earned his DVM license in the state of California and has been working at AAA since. He enjoys spending his off days with his family.
Dr. Letisia Gonzales (part-time)
Dr. Janie Guirguis
Dr. Janie Guirguis is a SoCal native who earned her B.S. degree in Animal Science with a minor in Chemistry from Cal Poly Pomona. She then completed her doctorate at Western University College of Veterinary Medicine. Dr. Guirguis likes to stay active and play soccer. She loves to travel, and has been to most of Europe and Egypt. She spends the majority of her free time with her husband and daughter as well as their family pets: a turtle, a hamster and their Basset Hound Columbo.