Katy Veterinarians

We invite you to explore the biographies of our doctors and learn more about them. Our doctors have a wide variety of backgrounds and interests.

  • Gregory Wood

    Medical Director
    Veterinary School: Texas A&M University

    Dr. Wood, a native of Victoria, Texas, has been with VCA Kelliwood Animal Hospital since May 1999. His special interests include geriatrics and internal medicine. His family includes his wife, and

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  • Sydney Helbling Castillo

    Associate Veterinarian
    Veterinary School: Ross University School of Veterinary Medicine

    Dr. Sydney Helbling Castillo was born and raised in Houston , Texas.  She is a recent graduate of Ross University School of Veterinary Medicine, and attended her final year of school at

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