Brandon, SOuth Dakota

About Us

Interstate Vet Clinic provides quality health care and medical services for horses, dogs and cats.  Our veterinary staff is dedicated to the well-being of your animals and works to deliver the latest techniques and procedures.  We are committed to providing personal attention to the unique concerns of each individual horse/pet owner.


If you live in Brandon or Sioux Falls, then you have picked the perfect site to find a veterinarian.  Owner William Lias is a licensed veterinarian, treating all types of pets and animals.  Your pet's health and well-being is very important to us and we will take every step to give your pet the best possible care.


Interstate Vet Clinic is a full service animal hospital and will take both emergency cases and less urgent medical, surgical and dental issues.  William Lias is experienced in all types of conditions and treatments.  Beyond first rate pet care, we make our clinic comfortable, kid-friendly, and provide a very calm environment so your pet can be more relaxed.


We have a number of resources for you to learn about how to take better care of your pets.  Browse around and look at our articles and pet videos.  The best veterinary care for animals is ongoing nutrition and problem prevention.  If you want to ask a question, call 605-336-7071 or email us and we will promptly get back to you.  Interstate Vet Clinic is very easy to get to, and you can find directions on our Contact Us page.  You can also subscribe to our newsletter, which is created especially for Brandon pet owners.  In between your veterinary visits, your pet will benefit from you reading these free, informative articles.


At Interstate Vet Clinic, we treat your pets like the valued family members they are.

Owner William Lias
605-336-7071