Veterinarian with dog

Veterinarians solemnly swear to use their scientific knowledge and skills "for the benefit of society through the protection of animal health and welfare, the prevention and relief of animal suffering, the conservation of animal resources, the promotion of public health, and the advancement of medical knowledge."

Today's veterinarians are in the unique position of being the only doctors educated to protect the health of both animals and people. They are not only educated to meet the health needs of every species of animal but they play an important role in environmental protection, food safety, and public health.

In taking The Veterinarian's Oath, a doctor solemnly swears to use his or her scientific knowledge and skills "for the benefit of society, through the protection of animal health, the relief of animal suffering, the conservation of animal resources, and the advancement of medical knowledge."

Today nearly 70,000 veterinarians are professionally active in the United States. They provide a wide variety of services in private clinical practice, teaching, research, government service, public health, military service, private industry, and other areas.

The Veterinarian's Oath (Adopted by the AVMA):

Being admitted to the profession of veterinary medicine, I solemnly swear to use my scientific knowledge and skills for the benefit of society through the protection of animal health and welfare, the prevention and relief of animal suffering, the conservation of animal resources, the promotion of public health, and the advancement of medical knowledge.

I will practice my profession conscientiously, with dignity, and in keeping with the principles of veterinary medical ethics.

I accept as a lifelong obligation the continual improvement of my professional knowledge and competence.

This section contains articles to help you better understand how veterinary medicine can help you and your pet enjoy the longest and fullest life together.

  • The Veterinary Approach

    Veterinarians employ state of the art technology that is very similar to technology used in the treatment of humans. Veterinarians in private clinical practice work to prevent disease and other health problems in their patients. They examine animal patients, vaccinate them against diseases, prevent the

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  • Vetopedia

    Vetopedia is a glossary of terms used by vets in treating animals. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z AAFCO Association of American Feed Control Officials; an organization which sets standards for pet food ingredients and minimum daily requirements. Abdomen A region of the body between

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  • What We Do

    Doctors of Veterinary Medicine and Veterinary Surgeons are medical professionals whose primary responsibility is protecting the health and welfare of animals and people. The term "veterinarian" comes from veterinae, which means "working animals." Every veterinarian has gone through extensive medical

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  • What We Learn

    Continuing education is important, even after veterinarians have completed their college studies and acquired the appropriate licenses. Students interested in a career in veterinary medicine should begin their preparation by doing well in general science and biology in junior high school. They need

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  • You & Your Vet

    Your veterinarian will rely on your awareness of small changes in your pet's behavior or habits. As the pet owner you must communicate your pet's health care needs to your veterinarian. Nobody knows your pet like you. Many signs of illness are subtle. Your veterinarian will rely on your awareness of

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Location

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Office Hours

Our Regular Schedule

Monday:

8:30 am-1:00 pm

2:00 pm-5:00 pm

Tuesday:

8:30 am-1:00 pm

2:00 pm-5:00 pm

Wednesday:

8:30 am-1:00 pm

2:00 pm-5:00 pm

Thursday:

8:30 am-1:00 pm

2:00 pm-5:00 pm

Friday:

8:30 am-1:00 pm

2:00 pm-5:00 pm

Saturday:

Closed

Sunday:

Closed

Testimonials

Read What Our Clients Say

    I love Callahan Drive Animal Hospital! Best Veterinarian & Staff in Knoxville been going here for 15 years ! Only place I trust with my fur babies ! Everyone is helpful and friendly and they really care about your animals highly recommend !

    Tracy S.

    Took my 3 y/o tortoise recently and I was pleasantly surprised. Not only was the vet knowledgeable and kind, but the overall visit (including an x-ray) was reasonably priced. I definitely recommend and I will be returning for future services

    Valerie B.

    This group loves animals! Everyone is so kind and helpful! This Vet loves sharing information too! Wouldn’t go anywhere else!

    Karen W.

    This is the best vet I’ve ever took my dog to I couldn’t see myself going anywhere else they took very good care of my son and I feel so much better knowing exactly what’s wrong with him very very sweet staff thank you soooooooo much Dr.Hilla and staff

    Diane J.

    Doc Villa ALWAYS takes care of Studly Dudley!! I will ALWAYS recommend Callahan Drive Animal Hospital & their entire team as they truly do care for your animal in the same way you do!! Dr Villa has cared for Dudley for most of his SIXTEEN years & he’s still happy, healthy & strong!! I strongly believe, Stud has made it to this old age so gracefully due to the care he’s been given with this facility!! I would not trust another team than Callahan Animal with my “first child”, the only place for us to go!! Highly recommended!!

    Lauren H.

    10/10 experience was even better than hoped for. As a snake owner, you hear things about vets that make you question taking them and it was very comforting and nice to have someone who not only helped but took the time to talk about caring for them properly. Thank you guys so much!

    Lydia B