Our Veterinarians
Grayson Riddels
Practice Owner, VeterinarianGrayson Riddels
Practice Owner, Veterinarian
Dr. Grayson Riddels is a born and raised Sherman-ite! He has been working at Lange Veterinary Hospital
Leah Eaton
Associate VeterinarianSamantha Riddels
Practice Owner, VeterinarianSamantha Riddels
Practice Owner, Veterinarian
Dr. Sam Riddels was born in Oklahoma and has lived in Nevada, Mississippi, and is now proud to call
William Lange
Associate VeterinarianYour Doctors
Grayson Riddels
Practice Owner, VeterinarianGrayson Riddels
Practice Owner, Veterinarian
Dr. Grayson Riddels is a born and raised Sherman-ite! He has been working at Lange Veterinary Hospital
Samantha Riddels
Practice Owner, VeterinarianSamantha Riddels
Practice Owner, Veterinarian
Dr. Sam Riddels was born in Oklahoma and has lived in Nevada, Mississippi, and is now proud to call
William Lange
Associate VeterinarianLeah Eaton
Associate VeterinarianOur Veterinary Technicians & Veterinary Assistants
Brennan Weaver
Veterinary TechnicianKasondra Harmon
Veterinary TechnicianAmy Rickets
Certified Veterinary TechnicianCaitlin Cardoza
Certified Veterinary TechnicianBrandi Simpson
Veterinary TechnicianBrandi Simpson
Veterinary Technician
Brandi loves spending time with her wonderful husband Jonathan! They enjoy riding four wheelers and spending time with their 8 kids
Haylee Teague
Veterinary AssistantMichaella Matcek
Veterinary TechnicianMichaella Matcek
Veterinary Technician
Michaella was raised in Austin TX and went to Texas A&M university before joining Lange Vet! She has 2 dogs
Kaylee Collins
Certified Veterinary TechnicianKaylee Collins
Certified Veterinary Technician
Born and raised in Callisburg TX, After high school she went to achieve her bachelor’s degree in biology from southeastern oklahoma state university
Our Veterinary Technicians & Veterinary Assistants
Brennan Weaver
Veterinary TechnicianCaitlin Cardoza
Certified Veterinary TechnicianMichaella Matcek
Veterinary TechnicianMichaella Matcek
Veterinary Technician
Michaella was raised in Austin TX and went to Texas A&M university before joining Lange Vet! She has 2 dogs
Kasondra Harmon
Veterinary TechnicianMorgan Madry
Veterinary TechnicianBrandi Simpson
Veterinary TechnicianBrandi Simpson
Veterinary Technician
Brandi loves spending time with her wonderful husband Jonathan! They enjoy riding four wheelers and spending time with their 8 kids
Kaylee Collins
Certified Veterinary TechnicianKaylee Collins
Certified Veterinary Technician
Born and raised in Callisburg TX, After high school she went to achieve her bachelor’s degree in biology from southeastern oklahoma state university
Amy Rickets
Certified Veterinary TechnicianApril Weaver
Veterinary AssistantHaylee Teague
Veterinary AssistantOur Management Staff and CSRs
Cory Pinckney
Practice ManagerCory Pinckney
Practice Manager
Cory was born and raised in Sherman Texas, Started at the clinic in 2019
Jennifer Harmon
Customer Service RepresentativeJennifer Harmon
Customer Service Representative
Growing up in the Grayson county area, Jennifer bounced around in the food and retail industry
Our Management Staff and CSRs
Rylee Clifton
Office ManagerCory Pinckney
Practice ManagerCory Pinckney
Practice Manager
Cory was born and raised in Sherman Texas, Started at the clinic in 2019
Sabrina Oswalt
Lead Customer Service RepresentativeKeri Crenshaw
Customer Service RepresentativeSherrie McDonald
Customer Service RepresentativeJennifer Harmon
Customer Service RepresentativeJennifer Harmon
Customer Service Representative
Growing up in the Grayson county area, Jennifer bounced around in the food and retail industry
