Meet Our Team

Dr. Grant Sanderson
DVM
Dr. Sanderson is a 1991 graduate of Rockford Lutheran High School. He attended Augustana College and is a 2003 graduate of the University of Illinois College of Veterinary Medicine. He is a member of the American Veterinary Medical Association, the Illinois State Veterinary Medical Association, and serves on the Executive Board of the Greater Rockford Veterinary Medical Association. As an Eagle Scout, Dr. Sanderson loves spending time outdoors. He enjoys all sports, both saltwater and freshwater fishing, and spending time with his family and friends.

Dr. Whitney Oltmanns
DVM
Dr. Whitney Oltmanns, a native of Byron, IL, pursued her passion for veterinary science at Rockford University before earning her doctorate at the University of Illinois. She has special interests in orthopedics and advanced soft tissue surgeries. She also enjoys volunteering with the Special Olympics and local animal shelters.
In her downtime, Dr. Oltmanns enjoys water skiing, weight lifting and reading.

Miranda Romero
Lead Veterinary Technician

Vanessa Castillo
Veterinary Technician

Yanderi Montoya
Veterinary Technician

Treasure Renton
Veterinary Technician

Mel Whitehorn
Inventory Manager / Receptionist / Vet Assistant

Lynne Istad
Receptionist / Vet Assistant

Karol Manley
Receptionist / Vet Assistant

Brenda McDonough
Receptionist / Vet Assistant