Contact Us

Grinnell Surgical Associates

122 Fourth Ave
Grinnell, Iowa 50112

Local: 641.236.4323 (general questions & appointments)
Toll-Free: 866.613.4323
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If you have a medical emergency, please call 911 or visit your nearest emergency room.  

Click here for directions or lodging information.

Additional Information:

Our main office is in Grinnell where all providers see patients - Drs. Coster, Kuiper, Severidt, Bandstra, Smith, Tigges, and Stefanie Noun, PA-C. We also have a General Surgery clinic at the Marengo Hospital, and Urology clinics in Pella, Newton, Ottumwa and Oskaloosa.  

Da Vinci Robotic Surgeries are performed at the Pella Medical Center and Grinnell Regional Medical Center by Drs. Coster and Smith.  

Hospitals where surgery is performed include Grinnell Regional Medical Center, Pella Regional Health Center, Skiff Medical Center in Newton, Mahaska Health Partnership, and the Marengo Memorial Hospital.

All obesity related operations are performed at Grinnell Regional Medical Center due to its Bariatric Center of Excellence designation.

If you would like more information regarding Grinnell Surgical Associates or any of the services we provide please feel free to contact us by phone or by submitting the form below.