NEW PATIENTS RECEIVE 10% OFF FIRST VISIT

Welcome to the BRAND NEW Williams-Sebby Veterinary Clinic
Your Veterinarian in SAN MARCOS TX
Call us at (512) 396-1996

Pet Emergency? Call us right away at (512) 396-1996!

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If you live in SAN MARCOS or the surrounding area and need a trusted veterinarian to care for your pets – look no further. Dr. Todd E. Sebby, Dr. Mark Williams, & Dr, Roslyn Reavis are licensed TX veterinarians, treating all types of pets. Your pets’ health and wellbeing are very important to us, and we take every possible measure to give your animals the care they deserve.

Williams-Sebby Veterinary Clinic is a full-service animal hospital and welcomes both emergency treatment cases as well as pet patients in need of routine medical, surgical, and dental care. Our Doctors have years of experience treating serious conditions and offering regular pet wellness care. Beyond first-rate pet care, we make our clinic comfortable, kid-friendly, and calm, so your pet can relax in the waiting room and look forward to meeting our SAN MARCOS veterinarian.

We are happy to offer a number of resources that enable you to learn about how to take better care of your pets. Please feel free to browse our site, particularly the informational articles. The best veterinary care for animals is ongoing nutrition and problem prevention, so becoming knowledgeable about preventative pet care is essential to the ongoing success of your animal’s health. If you have any questions, call (512) 396-1996 or email us and we'll promptly get back to you. Our SAN MARCOS veterinarian office is very easy to get to -- just check out the map below! We also welcome you to subscribe to our newsletter, which is created especially for SAN MARCOS pet owners.

At Williams-Sebby Veterinary Clinic, we treat your pets like the valued family members they are.

ASK US ABOUT OUR DOG TRAINING CLASSES AND GROOMING SERVICES TODAY!!!!!!

Williams-Sebby Veterinary Clinic

(512) 396-1996

131 Coachman

SAN MARCOS, TX 78666 9723

Main Office

Monday:

8:00 am-6:00 pm

Tuesday:

8:00 am-6:00 pm

Wednesday:

8:00 am-6:00 pm

Thursday:

8:00 am-6:00 pm

Friday:

8:00 am-6:00 pm

Saturday:

9:00 am-1:00 pm

Sunday:

Closed

Testimonials

  • "I love this clinic. Staff has always been kind and they are great with my dog. They always fit me in and I've never had to wait long between the waiting room and actual visit. I moved a few months ago and am sad that I have to find a new vet. Thanks for the great service for almost 5 years!"
    Kirsten Hettinger
  • "This has to be the greatest vet ever!!! Called them because my outdoor cat came home (after his 4 nights out partying) tore up really bad. They were very understanding and got me in right away. Wait time was only a few minutes and everyone was very kind. I was very worried about how much it was going to cost but I have to say that it was very reasonable."
    Monica Fisher
  • "We have taken pets here all my life and will never go anywhere else! Great staff, and fantastic service! Looking forward to the new facilities!"
    Madelyne Mann
  • "Have been using them for years. They are always super friendly caring and very knowledgeable about my pets, I feel like I get the best care possible and at a reasonable rate."
    Deborah Campbell
  • "This is a top-notch veterinarian clinic that's a "one-stop shop" as they also offer pet boarding & pet grooming. Christy has provided great service when I've come by."
    J. T. Sampson
  • "I love this clinic and have been taking our pets there since I was a toddler! Both docs are amazing and the prices can't be beat. They have cared for all of our animals both large and small and are always very helpful during office hours and when I've had to call after hours. I would NEVER consider going elsewhere!"
    Valerie Hughson
  • "Hi, y'all! My name is Lauren and my almost 10 year old mini Yorkie Ginger is the absolute LOVE of my life! We have had numerous vets over the years and without a doubt the folks at Williams-Sebby set the standard for vet care! From the moment you walk in the door, the entire Williams-Sebby crew are there to make you feel at home. Their knowledge, expertise, and LOVE of all animals is top notch & I'm forever grateful for the love you've shown to my precious furry person. <3"
    Lauren Szekelyhidi

Featured Articles

  • Microchipping Your Pet

    Each year, nearly 8 million animals end up in local shelters. Of those 8 million pets, data shows that less than 20 percent of lost dogs and less than 2 percent of missing cats are ever returned to their original owners. Thankfully, there are some useful tools available to help pet owners who have lost ...

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  • Multiple Pets Benefit Families

    Just like humans, furry family members need to have company, playmates and social interactions to be happy. Sometimes it's hard to remember that our family pets are animals first and family second. We typically look at the benefits of pets in homes from the standpoint of work and expense involved. ...

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  • New Pet? 7 Questions to Ask Your Family Veterinarian

    Your new family member may be furry with whiskers and a tail, or have scales, hooves or even wings. If you're the proud new owner of a new pet, chances are you'll have best results integrating your new pet into your family when you include a veterinarian on your team. "Having a new pet isn't like having ...

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  • New Pets Help Families in a Changing World

    There is no doubt that we find the little round heads and big eyes of young puppies and kittens irresistible. Millions of new pets find their ways into our hearts and homes each year. Studies show pets are a very positive addition to families or singles and even empty nesters! Pets relieve stress, add ...

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  • Pet Ownership and Your Health

    Your pets provide companionship, unconditional love and plenty of smiles, but they also make you healthier just by living with you. The health benefits of owning a pet are both physical and psychological, and they extend throughout an owner’s life. By keeping your furry companion healthy and happy, ...

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  • Pet Therapy

    Are you dealing with extreme levels of emotional stress, exhaustion or depression? If so, pet therapy might be right for you. Companionship is only one of the many benefits pet therapy provides. Keep reading to find out what pet therapy involves, which conditions it can help treat and why you might benefit ...

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  • Pet Travel Tips

    Are you planning to hit the road with your pets this summer? Whether you are planning a lengthy family road trip or a quick summer getaway, there are some important things you need to know before making the decision to travel with your pets. Use the following tips to guarantee a safe and stress-free ...

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  • Pets Can Teach Children How to Nurture and Care

    Gail Melson, author of Why the Wild Things Are: Animals in the Lives of Children has been watching animals and children for some time. She estimates that of every ten children, four grow up in a home that includes domestic animals. She has determined that as many as 90 percent of all youngsters live ...

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  • Pets With Benefits

    Have you ever noticed that you tend to feel better when you are around your pet? You are not alone. Recent studies show that nearly 50 percent of Americans find stress relief from their pets. Whether you own a dog, a cat or a lizard, pets offer companionship that can be greatly beneficial for your physical ...

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  • Pigs as Family Pets

    You and your family may be charmed with the thought of adding a pet pig to your home. Many people have moved forward with finding their new pet, yet not taken the steps to provide appropriately for their pig. And themselves. As small and unassuming as a small pig might seem, there are considerations ...

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