Meet Our Providers

We’re proud to have a large team of board-certified physicians and advance practice providers at Cass County Health System.

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M. A. Johnson, MD

Emergency Medicine
Family Medicine
Biography
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Shannon Peterson, DNP, ARNP, FNP-BC, AG-ACNP-BC

Family Medicine
Hospital Medicine
Biography

Committed to Excellence & Your Good Health

Test Iowa information can be found at testiowa.com or casshealth.org/testiowa.
If you have symptoms or questions about COVID-19, please call 712-243-2850 to talk to our COVID-19 hotline.
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