Arnold
News

Meet Jennifer Arnold, MD

Published Date:
What brought you to SIU Medicine?

I was born in Springfield and spent all of my childhood here, leaving only to go to college, then medical and graduate school.

I always knew I wanted to return home eventually. I am fortunate that we have an excellent academic medical program as well as an outstanding hospital system in my hometown. It was an easy decision to move back home when I finished my training to establish my career.

Why did you choose neurology as a focus?

I was always fascinated with infectious disease stories when I was young, and this led me to start research with Dr. Linda Toth here at SIU, studying the effects of infection on sleep. I became enraptured with the neurology of sleep and never looked back. I turned my focus to the brain when I started graduate school at the University of Illinois.

My graduate work in this area led to ongoing fascination with cognition and consciousness, and when it came time to choose a focus in medical school, it was easy for me to choose the brain. I haven’t regretted this decision and each time I see a patient with an unusual cognitive symptom it reminds me about the complexity of our minds and how they function.

Learn more about Jennifer Arnold, MD.

More from SIU News

Dr. Judy Davie in her lab in Carbondale

From lab to lecture hall, Dr. Judy Davie champions future scientists

Dr. Judy Davie has built a career grounded in discovery, collaboration and mentorship, studying how genes guide muscle development and how cancers disrupt those processes.
Roland and Linda Folse

Generosity as an art form

SIU School of Medicine’s 2025 Distinguished Donors of the Year are a remarkable couple whose unwavering generosity and passion have left a lasting imprint on the school and the region.
Phil Jensik's lab in Carbondale

Major grant boosts SIU’s genetic therapy research

In a laboratory at SIU School of Medicine in Carbondale, scientists are working quietly toward a future that could change the outlook for families affected by rare neurodevelopmental disorders.