Dr. Kathy Martin

Practice Owner

Dr.Martin earned both a Biomedical Science degree in 1988 and a DVM in 1993 from Texas A&M College of Veterinary Medicine. She has practiced in small animal and emergency clinics in the Houston/Magnolia area before opening LSAH in 2008. Dr. Martin lives in Magnolia and has three sons; Noah, Kyle, and Cole. Her beloved husband and fellow TAMU veterinarian passed away in October of 2020 after a 4 year battle with cancer.

Devon

Office Manager & Lead Client Service Representative

With over two decades of experience in the veterinary field, Devon is an essential part of our clinic’s daily operations. She earned her business degree from Sam Houston State University in 2008 and has been working alongside Dr. Martin since 2004, ensuring everything runs smoothly behind the scenes. A true animal lover, Devon shares her home in the Lake Conroe area with her beloved French Bulldog, Colt, who is often the center of attention at the clinic. She also owns a horse, Princess Fiona, and is a dedicated competitor in the horse show circuit. Her passion, expertise, and commitment make her an invaluable part of our team!

Aimee - LVT

Licensed Veterinary Technician & Practice Manager

Aimee has been an indispensable part of our clinic family since 2012, bringing an impressive wealth of knowledge and hands-on experience to the team. With a career in the veterinary field that spans both the US and the UK, she’s honed her skills since 2006, making her a versatile and well-rounded professional. Aimee holds a bachelor’s degree in Animal Science and Biochemistry from Sam Houston State University, along with an Associate in Veterinary Technology, and her dedication to ongoing learning is unwavering. In January 2024, Aimee achieved a significant milestone by obtaining her Texas Veterinary Technician license, a testament to her commitment to excellence in animal care. Her passion for staying ahead of the curve in the ever-evolving world of animal health drives her to continuously update her knowledge and skills. Outside of work, Aimee and her husband, Ash, are busy raising their growing family, including their first child, born in early 2021, and twins, who arrived in late 2024. In her downtime, she enjoys crafting and spending time with her three dogs and cat. Aimee’s passion for animals, combined with her knowledge and dedication, makes her an invaluable part of our team.

Rebecca

Kennel Attendant & Technician Assistant

Rebecca joined our team in the summer of 2022, and we have been so lucky to have her as part of our Lone Star family. Graduating as valedictorian of her class, Rebecca has always had a deep love for animals and has been pursuing a degree in Animal Science at Texas A&M. We are beyond proud to share that she has now been accepted into Texas A&M’s Veterinary School and will be starting her veterinary degree in the fall of 2025! When she’s not busy with school or caring for our Lone Star fur babies, Rebecca enjoys catching up on her much-deserved sleep and spending time with her brother. We will miss her daily smile but cannot wait to welcome her back in the future as a veterinarian! Congratulations, Rebecca! 🎉

Priscilla

Veterinary Technician, CVA

Priscilla has been a valued member of the Lone Star family for over five years. Known for her adaptability and team spirit, she’s always ready to step into any role where she’s needed. After serving as our Kennel Manager, Priscilla has chosen to take the next step in her career by pursuing her Licensed Veterinary Technician (LVT) certification and is currently enrolled in a licensing program. When she’s not studying or working, Priscilla loves spending time with her two daughters and their new puppy.

Savanna

Veterinary Assistant

Savanna joined our team in the summer of 2025, bringing with her four years of experience in veterinary care and kennel services, a journey she began straight out of high school. She is currently pursuing her bachelor’s degree in Animal Science, with the goal of continuing on to veterinary school at Texas A&M. Dedicated and driven, Savanna balances her work and academic life with a love for staying active. In her free time, she enjoys working out, spending time outdoors, and playing with her dog, Little Ann.

Peyton

Veterinary Assistant & Kennel Attendant

Peyton joined our team in 2025 while completing a CVA program, we quickly saw her dedication to the veterinary field and love of animals.

Samantha

Veterinary Assistant

Taylor

Veterinary Assistant

Taylor joined our team in 2026 after completing a Veterinary Assistant program and we are so excited to see her continue her journey in veterinary medicine.

Dr. Dan Simpson

In Memory

Dr. Simpson earned his doctoral degree in Veterinary Medicine from Texas A&M College of Veterinary Medicine in 1983. Dr. Simpson owned his own practice in Houston for 27 years, but decided to work together with his wife, Dr. Kathy Martin in 2018. Dr. Martin and Dr. Simpson were married for 27 years and have three sons together.

Update: Unfortunately, Dr. Simpson lost his 4 year battle with cancer on Oct 22nd 2020. He will be greatly missed here at the practice and within his community.