About Dr. Lelan Olsen And Olsen Veterinary Clinic

Dr. Lelan R. Olsen, DVM

Dr. Lelan R. Olsen, DVM

I have been serving the Glen Carbon area as a licensed veterinarian since 2001. I graduated from Kansas State University in 1990, and am a member of the American Veterinary Medical Association. It has been a career goal to provide our community with the current and best medical care for a wide variety of pets. These animals are the essential key in the mental and physical well being of our clients. Without them, many of us would have a much lower quality of life. With that being said, it only makes sense to do our best to keep our pets healthy and happy as well.

Jenna Kueper - Vet Tech













I graduated from Vatterot College with a degree as a Veterinary Technician in 2016. I am super excited to be a part of such a wonderful team whose sole focus is YOUR pet! I am the proud owner of 3 dogs, 2 horses and a donkey! I look forward to helping you with your pet!


Lisa Merrill -  Vet Tech










I graduated with a Veterinary Technician degree from Vatterott College in 2017. I am glad to be able to start my career with a great team that feels like a family. I am the proud owner of two rescue dogs and two cats.

Contact Us

Dr. Lelan Olsen
#2 Glen-Ed Professional Park
Glen Carbon, IL 62034
Phone: (618) 656-5868
Fax: (618) 659-8573
E-Mail: doc@olsenvet.com
Established since 2001