Dr. William Wiatt
Dr. William I. Wiatt is the Owner, Executive Director, and Veterinarian here. He grew up on a farm in Kansas and attended Kansas State University. He graduated in 1983 from The College of Veterinary Medicine and interned at West Los Angeles Veterinary Medical Group. After completing his internship, he started his own practice in Taos , New Mexico in which he cared for livestock, dogs, cats, and exotic pets. In 1993 he purchased Pet Hospital here in Orange and eventually moved in to a larger facility in 2002. Dr. Wiatt has bred Welsh Corgis and Cockatiels. He has had many pets over the years and currently owns two Pitbulls named “ Rip” and “Scarlett”.

Dr. Carolina Rossi
Dr. Carolina Rossi originates from Brazil. She studied Veterinary Medicine at the Sao Paulo University in Brazil from 1998 to 2002. Dr. Rossi moved to the United States with her husband in 2003 to work with exotic felines at a breeding compound. Since then, she had been working with various types of animals including dogs, cats, horses, a variety of exotic pets and also zoo animals. She has a large family which includes three cats, one dog, two bearded dragons, and two snakes. For two years she had to take several tests to validate her Veterinary Medicine license in the United States. In August 2009, her license equivalence was issued. Dr. Rossi then began her employment with Pet Hospital. She is experienced with many aspects of veterinary medicine and has special interest in the branches of medicine which deal with the anatomy and diseases of the eyes, the skin, and the nervous system. In November 2009, Dr. Rossi attended the 2009 Ninth Annual International Veterinary Chiropratitioner Symposium where she was trained in Veterinary Orthopedic Manipulation. She is now a Certified Veterinary Chiropractitioner

Front Office
Tracy Williams - Receptionist
Alyssa Buller - Receptionist
Zavina Hartley - Receptionist
Devin Kerley - Receptionist/Vet Assistant
Ramona Head - Hospital Administrator
Susan Lopez - Organization Secretary, Public Secretary
Kristen Audette - Receptionist

Tech Area
Dr. Will Wiatt - Veterinarian, Owner, Executive Director
Elsa Diaz - Head of Tech Dept., Vet Assistant
Dr. Carolina Rossi - Veterinarian
Guido Pinon - Vet Assistant
Robyn Scott - Vet Technician
Gina Avila - Vet Assistant
Autumn Overla - Vet Assistant

Grooming & Kennel Attendants
Kristina Exter - Grooming In Charge/Bather
Amanda Bailey - Groomer
Ana Lewis - Groomer/Receptionist
Devynn Pueblos - Groomer/Receptionist
Vivi Castro - Bather
Danielle Breslin - Grooming In Charge/Groomer
Angela Rapp - Grooming Tech/Bather
Megan White - Kennel Attendent
Kayla Burch - Bather
Karen Blodgett - Bather
Steven Ullom - Bather
Marco Cedillo - Bather


Housekeeping / Estates Management
Greg Moore - Estates/Housekeeper
Noe Uraje - Estates/Housekeeper/Hospital Administrator Assistant
Barry Exter - Estates/Housekeeper
Jose Calata - Estates/Housekeeper