Allow us to introduce you to our great team!

Brett E. Weseli – DVM
Dr. Weseli is a Columbus native and was a practicing veterinarian with Dr. Wilcox, the original owner of Animal Clinic of Columbus in 1995. This led him to Animal Health Services with Dr. Guist, where in addition to companion animals, he also provided mobile veterinary services to farms in the Golden Triangle. While there, he saw a need for services to include not only farm animals, but companion animals as well, and he started his own 100% mobile practice. For 13 years he was able to provide this service to the community. Eventually, things came full circle, and he found himself back where he began, here at ACC!

Brandy Johnson – Practice Manager
Brandy Johnson is the Practice Manager at ACC, where she helps keeps the clinic running smoothy and supports both our team and the families we serve. With a passion for animals and people alike, she ensures that every visit is as welcoming and stress-free as possible. She enjoys building strong connections with clients, supporting staff behind the scenes, and making sure our patients receive the very best care. Outside of the clinic, Brandy enjoys gardening, exploring her love and painting and millinery, and caring for her lively household of pets – dogs Henry, Emma, Jimmy, and Teddy; Baby Carlos the bearded dragon; Geoffrey the cockatiel; and miniature horses Walter and Clementine. Most of all, she treasures time with her husband, Dr. Weseli, their three sons, daughters-in-law, and grandson.

Summer Harris – Receptionist
Summer is one of the welcoming faces at our clinic, making sure every client and pet feels cared for. Whether it is scheduling appointments or sneaking in a quick belly rub, your companion will feel so loved. She is passionate about creating a positive, friendly environment for both pets and their humans. Summer has a 7 year old Feist Mix named Dixie who completely runs the show and Summer would not have it any other way! Summer enjoys spending quality time with her friends and family, and finding creative ways to share her faith in daily life.

Ashlyn Ashton – Head Veterinary Technician

Madelyn Williams, CVT- Veterinary Technician
Madelyn is a Certified Veterinary Technician who joined our team in 2024. She graduated from Mississippi State’s Veterinary Medical Technology Program in May of 2024. With a passion for animal care, Madelyn assists with surgeries, diagnostic procedures, and patient care, ensuring the high standards of service for both pets and their owners. She is committed to providing compassionate care to all patients. outside of work, Madelyn enjoys spending time with her Siberian Husky, Luna. She also has a love for outdoors, especially hunting, and finds relaxation and creativity in arts and crafts!

Madison Adams – Veterinary Assistant
Madison, aka MO, is a Pre-Veterinary student at Mississippi State University who began volunteering with our clinic in 2023 and has officially joined the team in 2025. Her love for animals shines through in everything she does, as she is passionate about making each patient feel safe, cared for, and loved like her own while continuing to learn and grow toward her dream of becoming a veterinarian. Outside of the clinic, MO enjoys spending time with friends, being outdoors, and loving her two cats, Nookie and Kiko, who keep her days full of laughter and surprises. Her kindness, enthusiasm, and endless love for animals makes her a valued member of our team and a friendly face for everyone she serves.

Dr. Daisy – Clinic Cat

Dr. Daisy is the heart of the clinic and takes her role as Chief of Purring very seriously. She can usually be found supervising from the front desk, inspecting treat bags, or napping in the best sunbeam. Her specialties include moral support during appointments, quality control on snacks, and gently judging everyone’s footwear. When she’s off duty, she enjoys bird-watching and claiming every chair as her own.