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 Allen Veterinary Centre

1021 West Mcdermott Drive

Allen, Texas 75013



If you live in Allen or the surrounding area and need a trusted veterinarian to care for your pets – look no further. All of our Veterinarians are licensed in 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.

Allen Veterinary Centre 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. Every Veterinarian at our clinic has 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 one of our four amazing veterinarian's.

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 (972)396-8387 or email us and we'll promptly get back to you. Allen Veterinary Centre 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 Allen pet owners.

At Allen Veterinary Centre, we treat your pets like the valued family members they are.

Meet Our Skilled Team

Learn Who We Are

  • Beverly Osteen
    Practice Owner

    Dr. Beverly Osteen grew up in Oklahoma City, Oklahoma and attended Oklahoma State University where she earned her DVM degree in 1983. She, her husband and their three children moved to the Dallas area in 1988 and she has been practicing here ever since.

  • Deborah Davis
    Practice Owner

    Dr. Deborah Davis graduated form the College of Veterinary Medicine at Iowa State University in 1979. She grew up in Des Moines, Iowa but moved to Texas soon after graduating. She has practiced in Richardson, Plano and Allen. Dr. Davis and her husband, Mike have 2 teenage sons.

  • Dr.
    Nicole Koenigsknecht

    Dr. Nicole Koenigsknecht grew up in Claremore, Oklahoma and went to Christian Brothers University in Memphis, TN. She then moved back home to go to Oklahoma State University for Vet school and graduated in 2002. After vet school, she moved to Allentown, PA, where she stayed for 3 years.

  • Dr.
    Haixia Kong

    r. Haixia Kong was born and raised in ZhenJiang, China. As a young girl, she grew up in a village surrounded with different animals. She was awarded with a scholarship to pursue graduate studies in Veterinary Medicine at Louisiana State University in 2006.

  • Tracie Dobbs

    Tracie has worked at Allen Veterinary Centre since November 2002. She has had a love and passion for animals ever since she can remember. She enjoys going to the beach and listening to Bob Marley.

  • Erin Wright

    Erin grew up in Terre Haute, Indiana. She went to Purdue University where she studied animal science. She moved to Texas in 2003. She has 2 cats, both of which she brought home form here. Gus and Walter are 3 years old and are always up to some kind of trouble.

  • Lauren , Marsh

    Lauren grew up in Grand Rapids, Michigan and moved to Texas in 2011. She has three beautiful dogs, Benji, Ghost and Luna, and a cat named Nora. While at home, she can be found reading a book, cooking, or watching movies.

  • Savannah Sult
    Technician/ Reception

    Savannah was born and raised in Allen, Texas. After graduating from Allen High School in 2013, she moved to College Station to attend Texas A&M University. In December 2016, Savannah graduated Magna Cum Laude with a bachelor’s degree in Animal Science and a minor in Business Administration.

  • Megan Haas

    Megan was born and raised in Allen, TX and graduated from Allen High School in 2011. She attended Collin College in 2012 for Animal Science and was a volunteer at A Different Breed in 2013. It has been her dream to work in animal care since she was knee high and can't see herself doing anything else.

  • Olivia Tesauro
    Kennel Technician

    Olivia was born in New Jersey and moved to Allen, Texas with her family in 2005. She graduated from Allen High School in 2015 and attended Collin College for 2 years

  • Bryanna Lerma
    Kennel Technician

    Bryanna was born in Bridgeton, Missouri and moved to Allen in 2000 with her family. She Graduated from Allen High School in


Read What Our Clients Have To Say

  • "Everyone here is very knowledgeable and all the doctors are amazing! They even checked in on our other dog when we had to take him to an ER. They truly care about their animals. We will always go here and you should too. #bestvetinarea"
    Randell Trey Norman
  • "We love our vet! We’ve been going to them for years with our English bulldogs. The staff is amazing and truly cares about your furry family member. They will give you great service at an affordable price. Highly recommend!"
    Taylar Norman
  • "Everyone at this place are Great. I was referred here by a friend and I am so glad I was. I will be referring everyone over to you all from now on. Thank you so much for a great experience and taking such great care of my dog Polo"
    Kevin Farrar
  • "The front desk and staff are amazing, my Sweet V doesn't mind going to the Vet!"
    Priscilla Hammons
  • "We’ve gone to Allen Vet Center for over 4 years. Had an emergency this morning and they got us right in and now Bear is resting comfortably."
    Sam McCartney Foster-Erler
  • "Sammie loves Dr. K. She's great with Sammie, and we can tell she really cares about our girl."
    Suzanne Cooper Cason
  • "Great people! We highly recommend them."
    Tom & Emily Thebeau
  • "I love how much they love my pets!"
    Melissa Bunce
  • "We have been taking our dogs here for many years. The entire staff is awesome!"
    Gillian Frank Wheeler
  • "While on vacation our 13 year old Golden Retriever had to be put down. Even though our dogs are not patients at this vet, they found time in their packed Saturday schedule to fit us in and help us deal with the loss of our four legged family member. Thank you! We will now be using this vet for our other dog and any future animals."
    Jill Jaska
  • "We have been with Dr. Davis for 29 years. She and her staff are the best!!!!! Would not trust my fur babies with anyone else."
    Rita Perkins Bryant
  • "Dr. Karen Lass is the absolute best with Maggie, my Yellow-naped Amazon! I'm so thankful that I found this place!"
    Steve Barr
  • "Everyone is amazingly caring towards our animals. They are also great dealing with the human parents too."
    Melissa W.
  • "We've been going to Allen Veterinary Centre for almost 17 years. They were so supportive, gracious, loving, caring to us & treat us with such respect- as being their own cats. This Veterinary is the best anyone could take their precious babies to. You will receive unbelievable support & care. I so highly recommend them. If you're looking for expert doctors & staff that are current/up to date with the best treatments- meds/surgeries- any form of getting your pet well- this is the best place to go. Again.... I strongly suggest to see them. We just adore/love them...obviously going to them for 17 years. Would never think of going to any other Veterinary."
    Lesa G.
  • "I brought my dog in August with some mysterious bumps. We had recently moved to the area. They were able to quickly detect that she had cancer and were very proactive with recommendations. The efficiency and education of the staff is amazing! The vet off the bat could tell that something was wrong with the size of the lump she had on her back. Meanwhile, about 3 months prior we had taken her to another vet and the vet wasn't alarmed and did not order any further testing. The three month difference was impactful because the tumor kept growing. We now live in Plano and still won't move vets because we trust their expertise and diligence."
    Luz I.
  • "Been going to them for 14 years and have always felt like our pets received the best of care. Love that they are now spacing out vaccines and taking a conservative approach. Love the staff too! We are always greeted with a smile!"
    Celeta B.
  • "I was delighted with how they offered a treatment plan in addition to the ambulatory care that she needed. They were clearly interested in her long-term progress, not just the immediate needs at hand.
    They helped us get the infection under control, kept her comfortable through the whole process and made sure I knew how to handle her aftercare without any ambiguity.
    Thanks to Dr. K, Dr. Davis and reception staff for your fast & friendly service and for helping me get my sweet little kitty cat, Tiny back to her old self."
    Rachel Merritt
  • "Asked questions of the staff person who brought out my pet. She was very informative' caring' and helpful. Really liked her interest in what she does."
    Lupe Hightower
  • "Established clinic with 4 vets and several techs. Everyone is very professional and facility is so clean. They were referred by some friends that do Lab rescue. I like supporting a group that donates their time/talent."
    Julie Winter
  • "They are so kind and loving!"
    Madison Page
  • "We've been going to Allen Vet Center for 8 years and love it. After being seen for bigger issues the doctor has called to check in and see how he is doing. The desk staff is always very friendly and helpful. Dr. Davis is our regular vet and I really like her. She seems to really enjoy her job and I trust her implicitly. I have seen all of the vets at one point and would recommend them all. This is a great practice!"
    Theresa Ginsburg
  • "I have benn taking my fur babies to Allen Vet Centre for over 11 year. All of the doctors and assistants are fantastic. Than you and keep up the great work!!"
    Amy Minutillo
  • "I have been using this vet's office for over 15 years and have not had any issues with their treatment of my dogs or cats. The office is clean, the staff is friendly, and the fees do not seem out of the norm for veterinary service fees and medications."
    Loni Holt
  • "Professional, courteous, and caring...from the moment we walked through the door for our appointment, the quality of care provided, and the follow-up contacts...the entire staff was absolutely the best. My dog had surgery and I drove 2 hours and 45 minutes to go to this veterinary clinic...when you find a good vet who truly cares for your pets, who has a wonderful sense of compassion, who has a clean and comfortable clinic setting, and whose entire staff puts you at ease...they are a jewel. And I would drive across country for this level of care for my furry family members! I truly thank Allen Veterinary Centre and the entire staff for taking such wonderful care of my girl Saphira."
    Patti P.


We are located across from Lowe's on the west side of highway 75!

Office Hours

Our Regular Schedule

Allen Veterinary Centre


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-12:00 pm



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