About Us

Learn About Our Veterinary Team

Finding a reliable and compassionate veterinary clinic can be daunting. At Animal Care Center of Brentwood, we are committed to providing exceptional care for your pets in a friendly and professional environment. Conveniently located in Brentwood, TN, we're here to address all of your pet's health needs. Call us at (615) 371-1242 to learn how we can help.

Our Mission

Our mission at Animal Care Center of Brentwood is to offer comprehensive veterinary services with a personal touch. We treat every pet as if they were our own, ensuring they receive the highest-quality care. Both Dr. Sullivan and Dr. O'Neill have 40 years of experience in veterinary care of dogs and cats.

Meet Dr. O'Neill

Dr. Lisa O'Neill is Fear Free Certified, Cat Friendly Certified, and a former Diplomate of The American Board of Veterinary Practitioners (ABVP).

She was raised in Atlanta, GA, attended the University of Georgia and UT Knoxville for her undergraduate studies, and received her DVM in 1984 from the University of Tennessee College of Veterinary Medicine. She held an associate vet position in Portsmouth, Va. before returning to Nashville.

Dr. O'Neill held associate vet positions at West Meade Veterinary Clinic and Belle Forest Animal Hospital before opening Animal Care Center of Brentwood with Dr. Sullivan in 1991. She attained specialty certification from the ABVP in 1991 in Canine and Feline Medicine, electing not to re-certify for a 3rd term in 2011 due to family obligations. Dr. O'Neill's special interests are feline internal medicine, geriatric care, and pet behavior counseling, including anxieties and conflict between household pets.

Meet Dr. Sullivan

Dr. Wayne Sullivan is a native of Nashville, TN. He attended UT Martin for his undergraduate studies, and received his DVM degree from the University of Tennessee College of Veterinary Medicine in 1984. After two years in private practice and emergency practice in Virginia Beach, Dr. Sullivan returned to the Nashville area. In Nashville he held associate positions at Denny Animal Hospital and Belle Forest Animal Hospital, before opening Animal Care Center of Brentwood with Dr. O'Neill in 1991. Dr. Sullivan's area of special interest is soft tissue surgery.

Meet Our Staff

Our Services

We provide a wide range of services to meet your pet's health needs:

Routine check-ups and vaccinations to start protecting your puppy or kitten,

and keep your adult pets healthy.

Compasionate care for senior pets to ensure their comfort and well-being.

A dedicated space designed specifically for our feline patients.

Quick and accurate diagnostics for various health conditions.

Helping manage your pet's behavior and behavior issues between pets

Online resources with trustworthy information to help you care for your pets

Why Choose Us?

Choosing the right veterinarian is crucial for your pet's health. Here are a few reasons why the Animal Care Center of Brentwood is the best choice:

  • Fear-Free Certified: Ensuring a stress-free experience for your pets.
  • Cat-Friendly Certified:  Providing gentle handling and care for cats, ensuring an optimal experience for our feline patients.
  • Experienced Staff: Our team is highly trained and dedicated to providing the best care possible.
  • State-of-the-Art Facility: Equipped with the latest technology for accurate diagnostics and treatment.
  • Personalized Care: We tailor our services to meet the unique needs of each pet.
  • Compassionate Approach: We treat every pet with the love and respect they deserve.

At Animal Care Center of Brentwood, we are dedicated to providing the best possible care for your pets. Contact us today at (615) 371-1242 to schedule an appointment and experience the difference our compassionate and professional care can make.

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