Veterinary Support

  • Technician Manager

    John Cha


  • Registered Veterinary Technician

    Mary Fonseca
    Veterinary Tech School: Mt. San Antonio College


  • Registered Veterinary Technician

    Kelly Skaja
    School: Cal Poly Pomona

    Kelly Skaja graduated from Cal Poly Pomona in 2006 with a bachelor's degree in Animal Health Science, and received her RVT license in 2007. She began working in the veterinary field in 2000, and has held supervisory and management positions. She currently works as a professor in a Veterinary Technology Program, and on her free time enjoys outdoor activities, singing and cooking. Her pets include one dog, two cats, and a Dumeril's boa. Kelly has worked for VCA since May, 2014. 


  • Registered Veterinary Technician

    Lorena Ureno-Mares
    School: Cal Poly Pomona, BS Animal Health Science

    My name is Lorena. I have been working in veterinary medicine since 2006. I have a Bachelors in Animal Health Science from Cal Poly Pomona. I have 3 dogs. I love to help animals and plan to get my RVT license. I have been with VCA since 2013.


  • Technician

    Bettina Colangelo

    I was raised back East and came to California in 1995. I first started with VCA in 2001. My passion has always been to work with animals. I love all animals especially dachshunds and horses. I also love cats.


  • Technician

    Andrea Rodriguez
    School: Carrington College

    Hello, my name is Andrea Rodriguez. I have always loved working with animals. I have been in the veterinary field for 2.5 years. I just graduated veterinary technician school and I am currently working on getting my RVT license. I have one dog name Whiskey, a German Shorthaired Pointer.


  • Technician

    Chris Ventura

    I have been working in the veterinary field since 2010 and a member of the VCA Rossmoor Hospital since 2013. I am an animal lover and proud owner of a siberian husky.


  • Technician

    Tierra Zampa
    Veterinary Tech School: Penn Foster

    Hi, I'm Tierra! I've been an animal lover all my life. I am currently working on my Associates Degree to become an RVT. I have 2 dogs, 2 cats, 3 desert tortoises, 3 chickens, and a hedgehog. I've been working in the veterinary field since 2013. My dream is to work with horses.


  • Veterinary Assistant

    Arturo Arrivasplata

    I have been working in the veterinary field since 2008. I have 2 dogs, a poodle and a chihuahua.


  • Veterinary Assistant

    Lucy Chavez

    I'm working at VCA because I care for animals. I myself own 2 dogs, a lab and a husky. Ive been working at VCA Rossmoor since 2014 and loving it and the crew!


  • Veterinary Assistant

    Ksandra Garcia


  • Veterinary Assistant

    Jennifer Lopez

    Jennifer was born in Los Angeles and raised in Long Beach. She became a ROP volunteer for 4 semesters in high school and started working for VCA in 2010. She is the owner of two dogs and two cats as well as a rescue cat. She has always owned animals since her childhood.


  • Veterinary Assistant

    Luis Mares

    My name is Luis Mares and I have been working for VCA Rossmoor since April 2013. I am currently going to school for psychology, yet I am undecided on my career options. I am more interested in the biological aspect of psychology if anything. My passion and hobby is music. I have played the guitar for 7 years.

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