Katie Neumann

Practice Manager

Katie joined Thumb Veterinary Services in 2015.  Originally from Sandusky, Katie now resides in the Fort Gratiot area with her husband, Randy, and their two cats, Ivan and Frasier. She received her BBA in Accounting Processes from Walsh College in 2011 and is currently studying to sit for the Certified Management Accountant exam. During her free time, Katie enjoys being outdoors, reading, knitting, and running.  If you have any questions or concerns, feel free to reach out to Katie by email at katieo@thumbvets.com or by dialing extension 109 on either of our phone lines.


Pattie Sanderson8K0A7457

Pattie Sanderson and her husband Mike reside in Sandusky with their two sons, Jacob and Jared. Pattie is our inventory manager on the large animal side of the business, responsible for ordering, labeling, and transferring inventory to the appropiate warehouse. Pattie was raised on a dairy farm and formerly was employed by Great Lakes Dairy. She enjoys scrapbooking, gardening and attending sporting events with her family.



Kelsey Kelsey Peruski
Kelsey Peruski joined the TVS team in the spring of 2015. She assists with all aspects of the large animal side of the practice.Kelsey has a 4 year old son Easton and stays very busy helping with the family farm. She enjoys working outside, cleaning, and traveling.



Julie Callender

Julie has been with Thumb Veterinary Services as a large animal receptionist since 2017. Originally from Marlette, she now resides in the Sandusky area. She has one dog “Blaze” and one cat “Tuxedo”. In her spare time, she enjoys cleaning, cooking, and spending time with her family.