Williamsville Veterinary Clinic provides preventative, medical, surgical, diagnostic, dental, dietary, boarding and hospitalized care for your dog, cat or small animal.

The Clinic has been in its current location for over 60 years. We are happy to serve clients from surrounding Sangamon, Logan, Menard, and Mason Counties. 

Clients come from Williamsville, Sherman, Riverton, Spaulding, Springfield, Athens, Petersburg, Pleasant Plains, Rochester, Lincoln, Elkhart, Fancy Prairie, Greenview, Middletown, Mason City, Mount Pulaski, Dawson, Buffalo, and many other local towns.

  • Complete Health Exams
  • Heartworm & Intestinal Parasite Testing
  • Immunizations
  • Surgery
  • Bloodwork & Diagnostics
  • Behavior Counseling
  • Allergy Testing
  • Dental Services
  • Digital Radiographs
  • Nutrition
  • Pharmacy

Time for a grooming?


We do baths, nail trims, express anal glands as well as boarding, daycare and other services!


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physical exams

Our Services


Free Hill's Prescription food samples

 We have a limited amount of free prescription food samples for your pet's dietary needs. Make an appointment to consult with us today



in house diagnostics

Williamsville Veterinary Clinic

We treat your pets like family

in house