If an emergency arises while the office is closed, please call and leave your name on the answering machine at (989) 790-3357 . Dr. Sonntag monitors the machine and will return your call. A telephone number may be available for you to call during these after hours emergencies. 

*If an emergency arises while the office is open, please call the office as early in the day as possible. We reserve special times for those patients with emergency needs.

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