The Team


Stephanie Buntain, DVM

Dr. Buntain graduated from Texas A&M University College of Veterinary Medicine in 2013. She practiced at a mixed animal practice here in Texas for three years before joining our family in 2016. Dr. Buntain is originally from Lewisville, Texas but has found her heart is here in the Hill Country. She has a Lab Mix, named Mia. You may often see Mia relaxing in the “doctor’s office” here in the clinic. She is always looking for a treat! In her spare time she enjoys spending time with family and friends and traveling!


Diron Wunderlich, DVM

Dr. Wunderlich is a true local as he is a 1986 Graduate of Smithson Valley High School! He went on to Southwest Texas State University and completed his Veterinary Degree at Texas A&M University. He married his sweetheart Roxanne (Were) in June of 1990. He has two children that keep him very busy; Hannah who is attending Texas A&M University and Kayla who is attending Canyon Lake High School! In his spare time he is running Wunderlich Show Pigs which is a 20 sow operation that deals with breeding, raising and showing pigs. Ranching, hunting, fishing and relaxing by the pool are his favorite outdoor activities. Oh and we can’t forget being a huge College Football fan!


Katy – Hospital Manager, Lead Technician

Katy joined the family at Canyon City Animal Hospital in August of 2012. She has a Blue Heeler named Junebug & a Boxer/Border Collie mix named Gauge. When she isn’t busy with Vet Tech School, her hobbies include riding and training horses. She also enjoys trainging dogs. She loves to spend any of her free time with her friends and family.


Brennah – Technician Assistant, Receptionist Assistant

Brennah ‘s love for animals started when she began working at a The Cat Shelter of Houston. There she cared for the feline friends by making sure they had clean bedding, food and love! Brennah grew up here in San Antonio! In her spare time she enjoys spending time with her senior dog, Mya, a Rat Terrier! She also enjoys floating the river!


Jenn – Receptionist

Jennifer started out working with animals as a groomer! She is now a retired groomer but gets her fix with animals as a receptionists these days! Jenn is a life long Texan and a proud Navy mom! Her daughter is a Nuclear Engineer for the Navy! Jenn says she loves working with a team that truly loves helping pets and their humans!


Alex – Receptionist, Technician 

Alex has spent most of her career in Internet Tech Support but her father worked at a circus and so growing up she was always around animals! She has a small crew of canines made up of Honey, Jayce and Silas! And she also has three kitties Pyro, Joey and Heda! In her spare time you can find her hiking with her crew!

Leadership Team


Ryan Bullock, DVM
President, Owner


Keith Leakey, DVM
Visionary, Owner


Practice Director 


Marketing Director


Finance, IT Director

We pride ourselves on providing high quality veterinary care for our patients and exceptional customer service for our clients. In order to offer you the best, all team members are required to complete a 12 month staff training and education course. Upon completion, the team member is considered “Canyon Certified”. Everyone in the Canyon Family works hard to complete this course and is proud to be Canyon Certified!


13068 US Highway 281 N
Spring Branch, TX  78070

+1 (830) 885-5443

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