The Metro East Vets That Pets Love and Their Parents Trust

Exceptional care from your veterinary clinic means more than vaccines. It calls for a caring team of animal lovers who jump into action when your pet is hurt, stay up with them all night when they’re sick, and deliver 24/7 emergency care featuring state-of-the-art treatments and technology.

Just as important, they offer you convenient appointment hours and affordable wellness plans to ensure your pets get the care they need the moment they need it, day or night.

At Hawthorne Animal Hospital in Glen Carbon and Troy, we know no one will ever love your furry, feathered and scaly kiddos as much as you do, but we’ll do everything we can to make sure we come in a close second!

We take exceptional care of pets.

Your Pet, Our Services

Advanced Care

Hawthorne offers an extensive lineup of advanced specialty services, including surgery, dental care and our 24-hour vet clinic, as well as a skilled ICU team and compassionate end-of-life care.

Wellness Programs

Get your pet preventative care that fits your budget. Our easy monthly payment plans cover vaccines, diagnostic testing, and spay and neuter surgery. If you are a Hawthorne client, we can even bring our mobile pet clinic right to your home!

Dog house hawthorne

The Dog House

Our talented groomers and trainers will not only have your pets looking their best, but acting their best. Plus, with our on-site dog park, you and your pup have a safe place to play all day long!

Pet Boarding

We’re here for your pet when you can’t be there. Hawthorne provides both extended stays and medical boarding with caring staff on site even overnight.

We Provide the Gold Standard
of Veterinary Care

Simply because that’s what your pets deserve.
Learn more about our advanced veterinary medicine.

Care Made Simple

Exclusive Services Just For Hawthorne Clients​


Save time and money by having your pet triaged at home. Just text us a photo or video of that limp, lump or bump, and we’ll let you know if you can treat it on your turf—or if you should pop into the clinic for care.

Mobile Vet Services

If your dog or cat is scared of the vet or if you have multiple pets, you can now skip the trip to the clinic! Hawthorne’s mobile vet van delivers preventative care and vaccines at home for a happier, healthier pet.

The Hawthorne Animal Hospital Difference

  • AAHA accredited across all service lines
  • A top-rated veterinarian in St. Louis and the Metro East
  • 24/7 emergency care, 365 days a year
  • The leading surgical and ICU center in Southwestern Illinois
  • Vet clinic appointment hours available 7 a.m. to 10 p.m. every day of the week
  • Exclusive benefits for clients, including Mobile Vet Services
  • Advanced care for dogs, cats and exotics
  • Hospice, palliative and end-of-life care
  • Providing exceptional care since 1956
  • A team of dedicated veterinarians with 124 years of combined experience
  • Locations in Glen Carbon, Ill. and Troy, Ill.

Hawthorne Animal Hospital, a small animal hospital and veterinary clinic, serves the St. Louis and Metro East region, including the communities of Edwardsville, Glen Carbon, Troy, Alton, Granite City, Collinsville, Highland, Wood River, Fairview Heights, O’Fallon, East St. Louis, and Belleville.