Heartland Veterinary Health Center
2107 Frontage Road
Holton, KS
785-364-4495
heartlandvetks@yahoo.com
Office Hours
M-F: 8am - 5pm
Sat: 8:30am - Noon
Our Team
Meet our team of dedicated veterinary professionals and clinic assistants.
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Dr. Amy Sunday
A 2012 Graduate of the Kansas State University College of Veterinary Medicine, Amy returns to northeast Kansas to provide veterinary services to her hometown area. She and Dr. Don Sunday took ownership of the practice in June of 2015. Dr. Amy's practice also focuses on herd health and medical and surgical companion animal cases. Dr. Amy takes great pride in being a certified Cat Friendly veterinarian. She enjoys exercising, reading, traveling and spending time with her kids and pets at home.
Dr. Don Sunday
Dr. Don Sunday is originally from Dallastown, PA. He received his associates degree from Black Hawk East and then went on to receive both his Bachelor's and Doctor of Veterinary Medicine from Kansas State University in 2012. Heand Dr. Amy Sunday took ownership of the practice in June of 2015. Dr. Don's favorite tasks at the clinic are performing surgery and embryo transfers. Dr. Don spends his free time hunting, raising cattle and traveling.
Gwynivere & Adelyn Sunday
Future Staff!! This sassy duo likes to keep everyone on their toes and to be involved and assist as much as possible. It's so fun getting to watch them grow and be part of this family owned business!
Dr. Kimberly Glotzbach
Dr. Kimberly is a proud new graduate from K-State College of Veterinary Medicine who joined our team in June of 2025. She is excided to begin her career in the Holton area. Dr. Kimberly was born and raised in southeast Kansas but has been living around the Manhattan/Topeka area for the last 15 years. In her free time, she enjoys spending time with family and her numerous critters, attending her daughter's activities, or trying her hand at small home improvement projects.
Sirena
Sirena, mother of three beautiful daughters and four lovely fur babies, comes to us with years of experience handling small animals and has been with us since February 2017. Sirena's hands-on training in caring for small animals at the local animal shelter has given her a great deal of insight in animal handling and her compassion for animals knows no boundaries. Sirena is currently in school working towards earning her veterinarian technician license!
Kelsey
Kelsey has been with the practice since July of 2021. She serves as the clinics office manager, is originally from Valentine, NE and graduated from Holton High in 2009. She obtained her Bachelor's Degree in Animal Science from Kansas State University in 2013. Over the last ten years she has focused on large animal working in all sectors at Cargill Cattle Feeders in the Texas panhandle and then on to cow/calf production in northern Nebraska and South Dakota. She also has some experience with swine production. In her free time, Kelsey enjoys taking photos of nature, reading, playing with her dogs, Sadie and Willow, paddleboarding and planting flowers!
Sidney
Sidney started working at the clinic while still in high school as a Kennel Tech in December 2018 and has now joined our team as a full-time Vet Tech, currently going through the proper schooling to earn her license. Sidney loves anything involved with large animal and especially enjoys getting to tag along on farm calls. She has four pets at home, Bullet, Cinch, Dori and Rex.
Merlin
Hello everybody! My name is Merlin, and I just might be the friendliest kitty here and absolutely love ALL of the attention! I enjoy spending my days wandering around finding anyone who will pet me, including clients who are here for appointments. I also love wander outside around the clinic on really nice days.
Mercedes
Mercedes is originally from Holton and graduated from Royal Valley in 2012 and is currently studying to earn her vet tech license. Mercedes has been a member of the team since November of 2021. When she's not working, she loves spending time with her dogs, Eevee, Gypsy, and Moxie, as well as her cat, Layla. Mercedes and her husband, Jordan, are also kept busy with their handsome little boy, Easton. Mercedes' favorite part of being a vet tech is getting to help with surgeries and performing dentals!
Raegan
Raegan first joined the HVHC team in February 2024 as a kennel technician, which has recently evolved into a full-time position as a vet assistant and lead kennel technician. After graduating from Holton High, she began taking courses through Penn Foster and is working towards becoming a licensed veterinary technician.
Tiffany
Tiffany joined our team as a receptionist in August of 2025. She grew up in the area, graduating from Jackson Heights before going on to Allen County Community College. Tiffany and her husband, Andy, have a four year old, Joe. They also have a pet dog, Zoey. Tiffany enjoys building relationships with the community and helping in any way that she can. Her favorite ways to pass the time are to excercise and garden!
Zelda
Hi guys! My name is Zelda. Sadly, something happened to my mom before I was even weaned, so I had to learn to survive on my own until Dr. Amy took me in! You will probably see me out and about playing with my brother Merlin!
Binx
Binx joined our practice the beginning of 2025. When not causing mayhem, he can often be found sleeping on keyboards or demanding attention from anyone in sight.