Mackinac Straits Health Systems
Mackinaw City Medical Clinic


Roderick Baltzer, D.O.

Rebecca Becker, FNP-BC

Catherine Nowka, NP

Daniel K. Wilcox, MD

Office Hours:  Monday – Friday, 8:00 a.m. – 4:30 p.m.

Outpatient Services

(No appointment necessary): 

Blood draw, weekdays 8:00 a.m. – 3:30 p.m.

X-Rays during office hours

It’s Back to School time, check with our providers about the recommended vaccines for back to school.


Address: 420 South Nicolet Street, Mackinaw City, MI 49701
Phone: (231) 436-9900
Fax # : (231) 436-5357