(314) 645-2141
Hillside Animal Hospital
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        • Dr. Anna Migneco
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        • Dr. Brittney Haffner
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  • Home
  • About
    • Services
    • Our Accreditations
    • Our Team >
      • Our Doctors >
        • Dr. Anna Migneco
        • Dr. Aaron Willis
        • Dr. Betsy Marziani
        • Dr. Claire Beckmeyer
        • Dr. Brittney Haffner
      • Our Technician Team
      • Our Client Services Team
    • Virtual Tour
    • Testimonials & Reviews
  • Resources
    • Online Pharmacy
    • Purina Home Delivery
    • Petly Pet Portal
    • Client Forms
    • Fear Free Resources
    • Medical Resources >
      • Dental Resources
      • Behavior Resources
      • Nutrition Resources
    • Veterinary Care Charitable Fund
    • Pet Memorials
    • Blog
  • Contact
Dr Marziani and Porter
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Dr. Aaron Willis

Dr. Aaron grew up in Grain Valley, Missouri. They studied Animal Science as an undergraduate at the University of Missouri while also playing sousaphone for Marching Mizzou. After 3 years of undergraduate coursework, they were accepted into MU's College of Veterinary Medicine. Dr. Aaron completed their DVM degree in May of 2014. They practiced for 3 years in the Kansas City area before moving to St. Louis in 2017. Dr. Aaron has a keen interest in soft tissue and orthopedic surgery, as well as ophthalmology and dentistry.   Dr. Aaron resides in St. Louis with their wife, Anna. Together they have 6 furbabies: 4 cats, Simon, Neko, Piper, Peter, and 2 dogs, Archer Potato and Oliver Pesto.  In 2020 (along with their wife Anna), Dr. Aaron purchased Hillside Animal Hospital.  In their spare time they enjoy traveling, hiking, drinking coffee, playing musical instruments, and spending time with family. ​

LOCATION

5325 Manchester Avenue
​St. Louis, MO 63110
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HOURS

  • Mon: 8 AM - 5PM
  • Tues-Thurs: 8 AM - 7 PM​
  • Fri: 8 AM - 4 PM
  • Sat: 8 AM - 12 PM

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