Meet Our Team

Meet our Veterinarians

  • Kate Oliver
    DVM, Practice Owner
    Practice Owner

    Dr. Oliver is a 1998 Graduate of Texas A&M University College of Veterinary Medicine and has a BS in Veterinary Science. She is the proud owner of 'Oscar'(Orange Tabby Cat), 'Kiko'(White/grey Tabby Cat), 'TinkerBell', and 'Dotty Marie' (Vizsla).

    Dr. Oliver opened OAH in 2006. As OAH has grown over the years she has enjoyed creating lasting relationships with both her patients and clients. Her team of veterinarians  are dedicated to providing the upmost in veterinary care and believe in a team approach to their patients. She and her veterinarians are harmonious in their strive to create a fear free environment for all OAH patients. 

  • Markay Nyquist

    Dr. Nyquist graduated from Texas A&M College of Veterinary Medicine in 2014. Prior to attending veterinary school she earned a Bachelor’s Degree in Biology from the University of Texas and worked as a veterinary technician and laboratory research assistant. She grew up on the Oregon coast and moved to Texas in 2006.

    Dr. Nyquist's special interests include feline internal medicine, dentistry, radiology, and surgery.

    Dr. Nyquist has three cats; Zoe, Nala and Adora, and one dog Layla. In her time off, she enjoys exploring the outdoors, bike riding, yoga, trying new foods, cooking and relaxing with her husband Brian, family and friends.

  • Tara Maxson, LVT, Practice Manager

    Tara Maxson is a 1999 graduate of Texas A&M University with a BS in Biomedical Science. She received her Registered Vet Technician Certification in 2001 from Tomball College. Tara is the hospital director, with more than sixteen years experience in veterinary medicine, including over four years in emergency medicine.

    In 2014, she founded the Austin Veterinary Practice Manager Group, and is co-chair of the Advisory Committee for Austin Community College's Veterinary Technology Program. Her interests in veterinary medicine include critical care, anesthesia, and feline friendly handling. In her spare time she enjoys working on creative projects and traveling. Tara is the proud owner of her cat, 'Susie Bruiser'.

  • Melena McClure
    DVM, MS, MBA

    Bio coming soon...

The OAH Team

  • Sarah, CVA-1, Lead Receptionist
  • Mandy, CVA-1, Lead Technician
  • Liz, CVA-2, Technician
  • Camille
    , Licensed Veterinary Technician
  • Katherine, CVA-1, Kennel Technician
  • Christine,
    CVA-1, Technician
  • Callie, CVA-1, Technician
  • Christy,
    CVA-1, Technician
  • Jordan,
    CVA-1, Technician
  • Gina,
    CVA-1, Technician
  • Brandi, Receptionist
  • Heather,

Contact Us

We look forward to hearing from you

Our Location

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Office Hours

Our Regular Schedule


7:00 am-6:00 pm


7:00 am-6:00 pm


7:00 am-6:00 pm


7:00 am-6:00 pm


7:00 am-6:00 pm


8:00 am-12:00 pm