Director of Administration

Deanna is the Director of Administration and has been a part of our Cornerstone family since 2010. She handles all things finance-related for the clinic as well as keeping our computers and equipment running smoothly. Deanna and her family settled in Erath County in 1988 and have spent most of the last 30 years living in the area. Outside of work she enjoys spending time with her three grandkids, walking her dogs and also loves watercolor painting.


Director of Operations

Mackenzie has been with our Cornerstone family since 2014. She is our Director of Operations, which keeps our hospital and staff flowing smoothly! And, she still handles technician duties and runs the majority of our social media. Mackenzie is from Virginia but went to high school and college in Texas. She enjoys working her horses, cooking, traveling, and keeping up with all of her animals in her free time.



Natalie is our receptionist and has been with us since Day 1! Natalie handles most of our busy schedule, phone calls, inventory, and international health certificates. She is a Texas native, and enjoys spending time with her family, going to the beach and loving on her cats.


Veterinary Technician


Kennel Manager

Laura has been with Cornerstone since 2011 – starting as a receptionist, then a kennel technician, and soon worked her way up to Kennel Manager. These days, Laura oversees our kennel staff and the animals that stay overnight in our kennel area. She has tremendous compassion for both animals and people and we love having her as part of our Cornerstone family.


Kennel Technician

Tanner has been with us since 2017 and is the main caretaker of “Mr. T” (our clinic turtle). He also helps out with kennel duties and assists in other areas of the clinic. Tanner is going to Tarleton for his degree in wildlife, and hopes to become a wildlife biologist or work in fisheries one day.


Kennel Technician

Katelynn joined Cornerstone’s staff as a kennel technician in the fall of 2018. She is an Honors member at Tarleton State University with a major in Biomedical Pre-Veterinary studies and a minor in animal science. She plans on furthering her education at A&M’s veterinary school.


Kennel Technician