Cross Timbers Animal Medical Center

Is this your veterinarian?

2601 Cross Timbers Road, 2601 Cross Timbers Road
Flower Mound, TX 75028

Driving Directions

(972) 874-8387


  • Hours:
  • Mon-Fri: 7:00AM-7:00PM
  • Sat: 8:00AM- 1:00PM
  • Sun: Closed
  • After Hours Emergency? Call 469-464-2964

We regard dogs, cats and all pets as true family members; we believe they should receive the very best in health care, both preventive and curative. Our duty, and our pleasure, is to provide top quality patient care, through thoughtful client education and health maintenance, to ensure our patients live as long and healthy a life as is humanely possible.

We are passionately dedicated to achieving excellence in this goal for each and every animal companion entrusted to our care. We make these promises as if your pet were our own because we understand the special bond that you share. In addition to treating each special patient with the highest level of medical standards and compassion, Cross Timbers Animal Medical Center has an in-house pharmacy, extensive on-site laboratory, radiology, and surgical facilities, allowing our clients to make one stop for their pet's medical care.

Appointments are preferred during normal business hours, but our doors are always open to walk-in appointments that are seen on a first come, first served basis. We're always available for emergency and critical patients during our normal operating hours.

We look forward to meeting you and your beloved animal companion, and enjoying many happy, healthy years with you in our family! ~ Your Friendly Cross Timbers Animal Medical Center Pet Care Team

Our Mission
We will provide professional, compassionate and personalized veterinary care with the best interest of your pet as our primary focus. To attain this goal, we will use all possible resources to diagnose and treat; we will educate you about caring for your healthy pet and will work with you to make decisions about treating your ill pet; we will employ the benefit of our team approach for additional analysis and advice. We will venture to earn your loyalty, trust, respect and friendship, and hope to build a long-term partnership by maintaining the highest standards of veterinary care through all stages of your animal companion’s life.

We make these promises as if your pet were our own because we understand the special bond that you share.

Cross Timbers Animal Medical Center Services

  • Bathing
  • Behavioral Medicine
  • Boarding
  • Dental Care
  • Early Spay and Neuter
  • Emergency and Critical Care
  • Hospice and Euthanasia Services
  • Laser
  • Microchipping
  • Nutritional Counseling
  • Pain Management
  • Parasite Prevention and Control
  • Puppy and Kitten Care
  • Radiology (X-Rays)
  • Senior Care
  • Surgery
  • Vaccinations
  • Wellness Exams

Cross Timbers Animal Medical Center Staff Profiles


Evangeline joined our team in August of 2012 and is our clinic's Office Manager. She graduated from the University of Georgia in 1993 and obtained her Bachelor's in Business Administration.  Though she is fond of all furry friends, she has a special love for dachshunds.  She enjoys spending her free time with her husband and three children.
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University of Georgia

Dena Hartley-Lock, D.V.M.

Associate DVM

Dr. Lock was born in Minnesota, and while growing up, lived in Michigan, Wisconsin, Nevada, Texas and Tennessee.  She received her degree from the University of Tennessee in 2002.  This is where her love of college football and most importantly, the Tennessee Volunteers began.

Another love became apparent at the University of Tennessee. Feline Medicine.  After graduation, she worked for 2 years with a nationally recognized feline practitioner in San Antonio, Texas, prior to joining Cross Timbers AMC in 2005.  She truly enjoys that this has allowed the diversity of getting to work with dogs, in addition to being able to continue her passionate care for cats.  She is working toward becoming ABVP (American Board of Veterinary Practitioners) certified in feline medicine in the future.  She is a USDA accredited  veterinarian and has experience in and enjoys the challenges of helping clients who are traveling or moving overseas with their pets.

Travel is another love of Dr.Lock's.  Her husband, Bevin is from the beautiful country of New Zealand and they try to get home to visit their family as often as possible.  Dr. Lock is blessed that they have her immediate family here locally.  She and her husband, along with their dog Peyton (yes, after Peyton Manning) and their many beloved felines enjoy living in the Highland Village community. She enjoys working with patients, clients and the staff, all of whom she considers her extended family at Cross Timbers AMC.

  • Member, American Association of Feline Practitioners
  • Member, American Veterinary Medical Association
  • Member, Texas Veterinary Medical Association
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University of Tennessee


Bridget McGraw has been with us since December of 2015. She brings almost 10 years of experience with her and we are lucky to have her! She graduated from and received her RVT from the renowned Bel-Rea Veterinary Technician Training Program in Denver, Colorado in 2010. She is originally from the Chicago area and moved to Texas in 2007. Bridget has 5 dogs: Sophie, Izzy, Cosmo, Bella and Hester as well as a parakeet named Sunny. Outside of work, Bridget loves to read and watch TV. She likes going on long walks with her dogs. She has also found baking to be therapeutic. Show More

Bel Rea College

Reading, Walking, and Baking