Meet Our Team

We’re one big family!

We’re solely dedicated to your pet’s health.

We’re here to provide ongoing wellness care to your pet. We hope you’ll trust us as a resource for your family for all stages of your pet’s life. Scroll down and get to know us!

Dr. Josh Mixon

Owner/Veterinarian

Dr. Mixon was born and raised in Hendersonville and graduated high school from Montgomery Bell Academy in Nashville. He graduated with a Bachelor of Science in biology from Sewanee: The University of the South and obtained his veterinary degree from The University of Tennessee in Knoxville. After graduation, Dr. Mixon practiced in the thoroughbred racehorse industry in Lexington, KY prior to moving back home to Tennessee. He joined Robertson County Animal Clinic in July 2019 and purchased the clinic from Dr. John T. Johnston in the fall of 2021. He lives on a farm in Greenbrier with a bunch of dogs, a house full of chickens, and a yard full of hogs.

Dr. Daniel L. Hitch

Veterinarian

Dr. Hitch (“Dr. Dan”) grew up in Westmoreland, Kansas. He graduated from Westmoreland High School in 1973 and attended Kansas State University. He received his Bachelor of Science degree in animal science in 1978. Dr. Dan practiced in Waihale Valley, Hawaii for five years. He and his wife, Mona, moved to Springfield, Tennessee in 1985 and joined our practice.

Dr. Dayton Schleicher

Veterinarian

Dr. Dayton joined the RCAC team in November 2021. She is originally from Gallatin. She earned her undergraduate degree in Animal Science from Auburn University and graduated from the University of Tennessee, Knoxville Veterinary Program in 2018. She received her master’s in Public Health while attending UT as well. She enjoys dentistry and dermatology. When she is not at work, she enjoys the outdoors and spending time with her pets.

Dr. Katie Tyler and Dr. Josh Tyler

Veterinarian

Dr. Katie Tyler was born and raised in Charlottesville, Virginia. She went to Troy University and received her Bachelor of Science in 2016 and then received her Doctorate of Veterinary Medicine at Auburn University in 2020. Dr. Katie worked as a mixed animal veterinarian in Middle Tennessee for a year prior to joining our team. She enjoys running, hiking, and spending time with family and friends.

Dr. Tyler was born in Bowling Green, Kentucky and raised on a family farm in Adairville, Kentucky. He attended Western Kentucky University earning a B.S. in Agriculture in 2010, and his D.V.M. from Auburn University in 2017. Dr. Tyler has been working as an associate veterinarian in Middle Tennessee since graduation. His professional interests include small animal internal medicine and surgery. His hobbies include hunting, fishing, riding 4-wheelers, spending time with family on the farm, and enjoying the great outdoors.

Dr. Katie Simon

Veterinarian

Dr. Katie Simon was born and raised in Florence, Alabama. She received her doctorate at Mississippi State University in 2018. After graduation, she spent some time working at a zoo, and a mixed animal/ emergency clinic. She joined Robertson County Animal Clinic in October 2020. She enjoys fishing, hiking, gardening, and traveling to see her family and friends.

Dr. Jason Wolf

Veterinarian

Dr. Jason Wolf was raised in a military household and traveled the country until his Father’s retirement from the Marines. Dr. Wolf’s family moved to Sevierville, TN and have been proud Tennesseans since. Dr. Wolf graduated with a degree in Animal Science from the University of Tennessee at Martin in 2014 and received his Doctor of Veterinary Medicine from the University of Tennessee College of Veterinary Medicine in 2019. He began to work in South Central Kentucky as a mixed animal veterinarian. He then transitioned into small animal emergency practice in the Nashville area where he worked for 3 years before joining RCAC in April 2024. His professional interests include emergency care (especially trauma and wound management), internal medicine and intervertebral disc disease. He enjoys helping animals in time of need, relieving suffering and pain and helping relieve some worry from owners in these situations. Outside of work, Dr. Wolf enjoys spending time with his wife and two daughters. He is very involved in a local church. His hobbies include running, bonfires, board games with friends and outdoor activities, such as hiking, kayaking and scuba diving (when he can).

In loving memory of Dr. Lee Raines

Dr. Raines blessed us all with his laughter, kindness. friendship, and knowledge. He loved sharing his life stories with everyone and especially loved mentoring others. His wisdom, smile, and kind words will leave a lasting imprint on our hearts forever.

Meet our amazing team!

Jennifer Knap

Practice Manager

Jennifer's Bio

Jennifer is our practice manager and has been with us since 2017. She earned her bachelor’s degree in healthcare administration in 2012. Jennifer has worked in veterinary medicine for over 20 years. She grew up in Cross Plains, where she currently lives with her son, Patrick. She currently has a dog and two cats. In her free time, she loves to cook, read, and enjoy time with friends and family.

Heather

Licensed Veterinary Technician

Heather's Bio

Heather moved from South Bend, IN to the Springfield area in 1998. She has been married to her husband and best friend, Rick, since 1993. Heather has trained and shown horses in dressage, eventing, and distance and has been involved in cat rescue/TNR for over 35 years. Heather decided to further her education for cat rescue by becoming a Licensed Veterinary Technician in 2015 at Volstate. She is a Certified Cat Friendly Veterinary Professional and a member of AAFP and Alley Cat Allies. In her spare time, she enjoys trail riding, kayaking, artifact hunting, and fishing.

Kayley

Receptionist

Kayley's Bio

Kayley joined our team in July of 2022. She initially worked in the kennel area of the clinic and then transitioned to Reception. Her hometown is Springfield, and she graduated from Greenbrier High School. Kayley loves working with animals. She also enjoys baking and anything related to Cosmetology. She has four dogs, (3 Great Pyrenees and a Doodle Mix) and four cats.

April

Lead Veterinary Assistant

April's Bio

April joined our team in 2002. Over the years, April has worked in every department in the clinic.

She eventually settled into a Veterinary Assistant role in the hospital area. Today she is our

Lead Veterinary Assistant. April oversees all of our Veterinary Assistants, as well as our

kennel and grooming staff. She lives in Springfield, with her husband and three children.

Shelby

Veterinary Assistant

Shelby's Bio

Shelby started her journey with RCAC in July 2020 as a veterinary assistant. She has always had a love for all creatures and medicine. In 2011, she competed with HOSA in the veterinary assisting category and was awarded second place in the state! She earned her bachelor’s degree in biology from the The University of Tennessee at Chattanooga in 2016. She has studied abroad in Tanzania, where she learned wildlife management and conservation. She is married and has a rescue dog, two senior cats, and two tiger salamanders.

Holley

Veterinary Assistant

Holley's Bio

Holley joined the RCAC team as a Veterinary Assistant in March of 2021. She received her B.S. in Science from Austin Peay State University in 2018. Holley lives with four dogs — Brown Sugar (a Feist), Graham (a Dachshund/Yorkie mix), Shiloh (a Beagle), and Sparky (a Jack Russell Terrier mix). She also cares for three bottle-fed calves — Cardi, Ginger, and McFlurry. In her spare time, Holley enjoys fishing, hunting, and spending time with family and friends.

Tina

Veterinary Assistant

Tina's Bio

Tina joined RCAC as a veterinary assistant in April 2023. She went to APSU and obtained Bachelors of Science with a major in Vet Technology and a minor in Human Health in 2022. She was born in Missouri but raised in Illinois. Tina lived in Oklahoma for 5 years and Washington State for 3 years before moving to TN in 2010. She enjoys taking care of farm animals and spending time with family. She currently has 11 dogs, 3 cows, 9 goats, 1 sheep, 1 pig, 1 rabbit, 3 guinea pigs, 1 hamster, several fish, 3 turkey, 11 cats, and 5 mini horses. She has a very large amount of chickens, geese and ducks.

Katie

Veterinary Assistant

Katie's Bio

Katie joined our team in January of 2023 as a veterinary assistant. Her hometown is Springfield. Katie is currently in school to become a Veterinary Technician. She would love to further her education and get a bachelor’s degree. Katie loves all forms of art. She also enjoys reading, drawing, baking, and crafting. Katie has always wanted to work with animals, and being a Veterinary Technician allows her to do so. She has a German Shepherd named Ava.

Reese

Veterinary Assistant

Reese's Bio

Reese joined our team June 2023. She resides in Cross Plains with her husband Zack. One of her professional goals is to learn more about the Veterinary field, and to help make each pet as healthy as possible. Reese has four dogs – Dixie, Stella, Dolly and Simon.

Belle

Veterinary Assistant

Belle's Bio

Belle joined our team in April of 2023. She is a resident of Greenbrier, and graduated from Greenbrier High School.
She initially worked in the kennel area of the clinic and then transitioned to the hospital as a Veterinary Assistant. She attends Volunteer State Community College, and is pursuing an Associate’s Degree in Agriculture Business.Future education goals include obtaining a degree in Horse Science. Belle enjoys horseback riding and all things agriculture. She has two dogs, a Shih Tzu named Lola and a LabraDoodle named Dixie, She also has a cat named Knox, and a horse named Spitfire.

Sarah

Veterinary Assistant

Sarah's Bio

Sarah joined RCAC October 2023 as a veterinary assistant. Her hometown is Bozeman, MT. Sarah’s goal is to go to school to become a veterinarian technician. She likes reading, knitting, gardening and baking. Sarah has 3 dogs and 3 cats.

Kylie

Veterinary Assistant

Kylie's Bio

Kylie joined our team in July of 2023 after graduating from South Haven Christian School. She resides in Springfield. Kylie loves animals and has a deep passion for Veterinary Medicine. Her professional goal is to obtain a Bachelor’s degree in Veterinary Technology, and become a Licensed Veterinary Medical Technician. She would also like to pursue a specialty in surgery as a VTS (Veterinary Surgical Technician). Kylie enjoys spending time with family and friends, being outside, and playing volleyball. She has one dog, a Border Collie Mix named Heidi, and two cats, Remi Jo and Pretzel.

Courtney

Veterinary Assistant

Courtney 's Bio

Courtney joined our team in August of 2024. Her hometown is Russellville, KY. Her interests include starting a Romance/Fantasy Fan Book Club, and going rock climbing. Courtney has a dog named Charlie, and two cats, Alaska and Tootey. She enjoys hiking and camping with her husband and their two boys.

Selena

Veterinary Assistant

Selena's Bio

Selena joined our team in August of 2020. While Selena’s hometown is Springfield, she relocated to Texas in July of 2022., Upon her return to Springfield in May of 2024, she rejoined our team.. Her professional goal is to become a Veterinary Technician.

Selena enjoys spending time with family, including her three children. She also enjoys being outside, floating on the river, and swimming.

Hannah

Kennel Technician

Hannah's Bio

Hannah joined our team in July of 2023. She is originally from New York, but now resides in Robertson County. Hannah’s professional goal is to continue to work in the Veterinary field. Hannah enjoys spending time with family, friends, and her three dogs.

Emilee

Kennel Technician

Emilee's Bio

Emilee joined our team in November of 2023. Her hometown is Coopertown. Emilee’s professional goal is to graduate from college and become a Veterinarian. In her spare time, she enjoys spending time with her two dogs, Conway and Whiskey

Julie

Kennel Technician

Julie's Bio

Julie joined our team in August of 2024. Her home town is Greenbrier, and she currently resides in Springfield. Julie is studying Agriculture at Austin Peay State University. Her long-term goal is to become a Veterinarian. Julie enjoys fishing, reading, and watching shows and movies on Netflix. She has two Pitbulls, Finn and Nelly, and a Hamster named Sophie.

Emma

Kennel Technician

Emma's Bio

Emma joined our team in August of 2024. Her hometown is Springfield. Her professional goal is to become a Veterinarian. Emma’s interests include being outside, dog sitting, and spending time with family and friends. Emma has two dogs and one cat. She is extremely excited to be working with Robertson County Animal Clinic

Rachel

Groomer

Rachel's Bio

Rachel joined RCAC as a veterinary assistant in April 2018. Since then she has become a groomer. Her hometown is Pleasant View, TN. She enjoys spending time with her family, fishing and camping. Rachel has 4 dogs, 1 indoor cat, 2 outdoor adopted cats and 2 Silkie chickens. She has been in the veterinary field for 8 years and is new to grooming!

Nikki

Groomer

Nikki's Bio

Nikki joined RCAC in April 2023 as a groomer. She resides in Adams, TN. She enjoys spending time with her husband and 3 kids. Nikki likes swimming, horseback riding, and the outdoors. She has been grooming for 16 years and really has a passion for the industry.

Erin

Lead Receptionist

Erin's Bio

Erin has worked at our clinic since September 3, 2014 and is currently our lead receptionist. She has been married to her husband, Alex, since October 2012. She has a beautiful Blue Heeler named Bella and a cat named Kitty. Erin enjoys spending time with her family and friends. She also enjoys reading, baking, going to football games, and dirt bike races.

Christinea

Receptionist/Office Manager

Christinea's Bio

Christinea joined RCAC May 2010. She graduated from Springfield High School in 2008. She currently resides in Cedar Hill, TN but hometown was Springfield, TN. She is a sports mom that includes football, cheer, basketball, softball and baseball year round. She loves spending time with friends and family when she is not at the ballfield. Christinea has been married since 2008 and has 2 wonderful kids. Since she started in 2010 she has met a lot of clients and seen their pets grow up. She has 6 dogs, 1 cat, 2 turtles, 2 turkeys, and fish.

Linda

Receptionist

Linda's Bio

Linda joined the RCAC team as a receptionist in March 2020. Originally from Chicago, she moved to Robertson County in 2017. Linda lives with Nero, a feral cat rescued from the streets of Chicago, and Lady and Little Bit, mother and daughter dogs rescued from a barn. In her spare time, she enjoys keeping in touch with her six siblings, taking walks with her dogs, watching movies and documentaries, listening to jazz, trying new restaurants, and taking photos for Instagram.

Phyllis

Receptionist / Licensed Veterinary Technician

Phyllis's Bio

Phyllis joined RCAC in May 2024 as a receptionist. Her hometown is Whites Creek, TN, but she resides in Greenbrier, TN. Phyllis is an LVMT and graduated from the vet tech program at Columbia State Community College in 1985. She also attended John A Gupton College for Mortuary Science in 1995. Her personal goal is to always have a servant heart and to help people and pets in time of need. Phyllis loves to garden and grow anything. She enjoys old movies especially westerns, goats and horses. She lived in East Tennessee for 21 years and was a rider at Dixie Stampede for 1 season. Phyllis has 3 dogs and 2 cats.

Turbo

Resident Cat

Turbo's Bio

Turbo joined RCAC as a resident cat in 2011 when he was just six weeks old. He was brought in by a thoughtful client who knew the clinic was looking for a resident cat. Turbo spends his days hanging out in the Groom Room, keeping an eye on the groomers to make sure they do a great job! His other favorite activities are sleeping and hanging out with his cat pal, Diesel.

Diesel

Resident Cat

Diesel's Bio

Diesel joined the RCAC team as a resident cat in 2011. He was around seven weeks old and was found wandering around a parking lot. Diesel needed a home and we needed another resident cat—it was a perfect match! Diesel spends his days sleeping in sunny windows, hanging out with his cat-pal, Turbo, and generally causing trouble around the clinic.