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New Clients Receive a *$30 Exam. (Regular exams priced between $49- $69)

Welcome to Southlake Crossing Animal Clinic

Your Veterinarian in Southlake, TX
Call us at 817-431-9591

HOLIDAY CLOSURE! .... We will be closed Thursday, November 22nd through Saturday, November 24th for the Thanksgiving Holiday.

If your pet is having a medical emergency please contact the Animal Emergency Hospital of North Texas. Their Contact information is listed below. Have a safe and happy Easter!

*After Hour Emergency! Contact the Animal Emergency Hospital of North Texas at 817-410-2273*

If you live in Southlake or the surrounding area and need a trusted veterinarian to care for your pets – look no further. Dr. Mark Cox is a licensed TX veterinarian, treating dogs and cats. Your pets’ health and wellbeing are very important to us, and we take every possible measure to give your animals the care they deserve.

Southlake Crossing Animal 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. Dr. Mark Cox and his associates have years of experience treating serious conditions and offering regular pet wellness care. Beyond first rate pet care, we make our clinic comfortable, friendly, and calm, so you and your pet can relax and look forward to meeting our Southlake 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 817-431-9591 or email us and we'll promptly get back to you. Our Southlake veterinarian office is very easy to get to -- and you can find directions on our Contact Us page! We also welcome you to subscribe to our newsletter, which is created especially for Southlake pet owners.

At Southlake Crossing Animal Clinic, we treat your pets like the valued family members they are.

Dr. Mark Cox
Southlake Veterinarian | Southlake Crossing Animal Clinic | 817-431-9591

2340 W. Southlake Blvd.
Southlake, TX 76092


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Office Hours

Our Regular Schedule

Southlake Office


7:30 am-6:00 pm


7:30 am-6:00 pm


7:30 am-6:00 pm


7:30 am-6:00 pm


7:30 am-6:00 pm


8:00 am-12:00 pm



Meet Our Skilled Team

Learn Who We Are

  • Dr.
    Mark Cox

    Dr. Mark Cox was born and raised in San Antonio. He received his undergraduate and doctorate degrees from Texas A&M University, graduating from Veterinary School in 1987. He started Southlake Crossing Animal Clinic in 1991 after working as an associate in Bedford, Texas for four years. He met his wife, Carol, while at Texas A&M and has been married for over 25 years. They have two children, Hilary and Ryan. They currently have Golden Retrievers, and Arabian horses. Dr. Cox enjoys golf, fishing, woodworking and working in his yard.

  • Dr.
    Mike Valdivia

    Dr. Mike Valdivia has lived in Texas for most of his life. He received his Bachelor of Science in Animal Science from New Mexico State University in 1997 and his Doctor of Veterinary Medicine from Texas A&M University in 2002. He has been at Southlake Crossing Animal Clinic since his graduation. His primary professional interest is surgery. He currently lives in Keller with his wife, son and daughter. In his free time, he enjoys drawing, playing various sports and teaching in his church.

  • Dr.
    Susan Boeving

    Dr. Susan Boeving spent most of her childhood in Houston. She received a Bachelor of Veterinary Science & Doctor of Veterinary Medicine from Texas A & M University, graduating in 1993. After graduation, she moved to the DFW area with her husband Doug and has been practicing in the Keller/Southlake area since 2000. She lives in Keller with her husband and their two children, Zach & Alyssa. The family enjoys their Cavalier King Charles Spaniels, Chihuahuas, cat & horse named Deuce. She enjoys all aspects of veterinary medicine with special interests in dentistry & ear infections. She loves spending time with her family, horseback riding & teaching at her church.

  • Dr.
    Erik Esser

    Dr. Esser was born and raised in Beaumont, Texas. He earned his Bachelor of Science in Agriculture - Animal Science from Texas State University - San Marcos in 2010. He earned Doctorate of Veterinary Medicine from Ross University School of Veterinary Medicine after completing his clinical year at Texas A&M University. After completing a post-doctorate internship at Alvarado Veterinary Clinic, he and his wife, Katharine, moved to Ft. Worth with their mixed breed dog, Baby, and their domestic short hair cat, Sophie. Dr. Esser started at Southlake Crossing Veterinary Clinic in August 2015. His professional interest is oncology and he enjoys camping, fishing, and sports in his spare time.


Read What Our Clients Say

  • "The Staff is incredibly efficient, courteous and conscientious of my pet's needs. Having relocated from Houston, I am trilled to have found a veterinary staff I trust to take care of my pet as I would do. I highly recommend SCAC!"
    Tiffani R.
  • "Your pet is always the star! We have taken all of our dogs to the SCAC veterinarians for 12 years and every experience has been a positive one. They are very knowledgeable, caring and extremely flexible with my crazy schedule. I highly recommend Southlake Crossing Animal Clinic for your pets best care."
    Susanne E.
  • "Love this place. There is no where else I take my dogs and I drive from Burleson! Been a long time client of the best of the best clinic around! There is absolutely no comparison to Southlake Crossing Animal Clinic ❤️"
    Kathleen R.
  • "Southlake Animal Clinic is an excellent place for loving care of your pet. I am always comfortable there and feel well advised on my pets health. I am never rushed and can ask questions until I am satisfied with answers. With several Veterinarians on staff I can always get help right away if needed."
    Jack W.

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