Dr. Kimberly Clark, DVM, PhD


Dr. Clark grew up on a farm in a small town in New Jersey where she returns frequently to visit many family members and friends. She was a 4-H member from the age of 9 until graduating from high school and raised a variety of animals but primarily dairy goats. She knew from an early age that she had an interest in veterinary medicine and began working at the local veterinary clinic during high school. She moved to Texas to attend Texas A&M University where she majored in Biomedical Science. She received her Doctorate of Veterinary Medicine (DVM) in 1998 and her Doctorate in Philosophy (PhD) in Veterinary Microbiology in 1999. She met and married her husband, Dennis, prior to veterinary school; they have two sons, Hunter and Thomas. The Clark family has called Sealy their home since 2006. She spent her early career practicing in Katy and has been practicing in Sealy since 2017. She is excited about continuing her career at Sealy Animal Hospital and practicing as well as owning a business in her own hometown. Outside of work she enjoys spending time with her family and friends, caring for their own farm and animals, gardening, attending her children’s sporting events, and being a member and Confirmation teacher at Guardian Angel Catholic Church in Wallis.

Dr. Nicole Oberle, DVM


Dr. Oberle was raised in West Texas on a cotton farm and from very early on had a love for animals. As she started getting older, she began to volunteer and then work in the local veterinary clinic. Her love of veterinary medicine was soon firmly rooted through her mentor who owned the practice. He showed her not only what best medicine looks like, but also how to treat people and help guide them through difficult decisions.

Though her family are all Texas Tech Red Raiders, she was born to be an Aggie. After finishing high school, she headed to College Station where she received her Bachelor’s degree in Nutritional Sciences and continued on to veterinary school. During veterinary school, she married her husband Clif. Dr. Oberle graduated in 2008 with her Doctor of Veterinary Medicine and left to practice in a mixed animal practice in North Texas. While it was a wonderful experience, the birth of their first son helped them to realize they wanted to be closer to family and they headed back to her husband’s hometown of Houston. Dr. Oberle has been practicing in the area for the past 10 years and is very excited to be a part of the family here in Sealy.


Lead Receptionist / Veterinary Technician Assistant

Andrea has over 12 years of experience working in the Veterinary field and has been with SAH since 2016. She excels in client relations and interpersonal communication. She loves animals, family, and being outdoors. She lives with her husband, Jonathan and children, Crockett and Ella May. Andrea surrounds herself with animals both at work and home. She has 3 dogs, 1 cat, chickens, ducks, and cows.

Debbie, LVT

Veterinary Technician

“Debbie came to Sealy Animal Hospital in 2016, but has been working in the veterinary field since 1990. Debbie excels in surgical anesthesia, client and patient relations and has excellent handling in animal procedures. She has great compassion for taking care of all creatures and truly enjoys helping animals with well visits or when problems arise. When she is not at the clinic, she enjoys gardening, Nascar, classic cars and going on weekend drives. Debbie has 2 children that are grown, Anthony and Rebecca, as well as 3 cats. ”

Kathy, LVT

Veterinary Technician

Kathy joined the SAH team in 2017 with years of equine and small animal critical care under her belt. Her love for animals at a young age has grown to a passion for veterinary sciences and animal care. She loves all animals but has a special place in her heart for horses. Kathy is an excellent cartoonist and enjoys drawing animal cartoons in her spare time. She lives with her husband, Rob, and son, Canyon, along with Gypsy Moon the English Mastiff, and her horses Townes and Ulysses.


Veterinary Technician

Kaylie has been part of Sealy Animal Hospital for almost 2 years. She graduated from the Veterinary Technician Institute of Houston. Her long term goals are to become a veterinarian. When she’s not at the clinic, she enjoys spending time with friends and her animals. She has 2 dogs; a Catahoula named Colt and a Curr mix named Josie.


Veterinary Technician Assistant

Polly joined the SAH team in 2019. She has always had a love for animals and has developed excellent handling skills while here with us. She is bilingual and behind the scenes she keeps everything organized. She is married and has two female Great Dane’s, Judy and Tipsy. She enjoys spending her free time with family and friends and traveling to new places!


Veterinary Assistant

Hunter joined us in January of 2020 and has been a great addition to our team. He recently graduated from Sealy High School near the top of his class and will be going to Texas A&M in the fall to study Biomedical Sciences. He plans to pursue Veterinary Medicine while in College Station. In his spare time, Hunter enjoys fishing and hunting.


Veterinary Assistant

Sarah has been with us since October of 2022 after graduating from Texas A&M in December of 2021. With a love of animals and environmental science, Sarah decided to change careers from teacher to veterinary assistant and wants to continue working in the animal field. Sarah plans to go back to school in the Fall of 2024 and eventually to veterinary school. When Sarah is not at the clinic, she enjoys spending time with her boyfriend, family, and friends. She also loves reading, dancing, painting, and playing video games in her spare time. Sarah’s favorite thing about the clinic is the endless amount of support she receives from the doctors and assistants and technicians.


Veterinary Assistant

Madison is from Mississippi and moved to Texas in 2012. She has been with Sealy Animal Hospital since 2022. She is passionate about life and helping her community. God placed in her heart to join the veterinary profession and she has never looked back. Madison is certified in media communications and graduated from Full Sail University. Currently, she is studying at Penn Foster obtaining her veterinary technician license. Her long term goal is to be a traveling vet tech and work with all different animal species and people. Madison enjoys Sealy Animal Hospital because of the passion, care and determination every individual brings. She has 2 German Shepherds, Jax and Maxine, 1 Labrador retriever Noel, 3 cats, Twix, Queso and Bongo who she enjoys along with her significant other.


Office Manager

Cassie joined Sealy Animal Hospital in 2020 with over 10 years experience in Practice Management. After being here a short time, she knew this is where she wanted to be, as she is very passionate for all animals big and small. She and her husband, Nathan, have 3 children, Emma, Brystol, and Hudson which keeps the home life very busy. Besides spending time with her family, in her spare time she enjoys being outside, going to the beach and boating.