Hours
Monday: 8 am-6 pm
Tuesday: 8 am-5 pm
Wednesday: 8 am-5 pm
Thursday: 8 am-5 pm
Friday: 8 am-4 pm
Limited Saturday and evening appointments available
Laboratory hours
Monday: 8 am-5 pm
Tuesday: 8 am-5 pm
Wednesday: 8 am-5 pm
Thursday: 8 am-5 pm
Friday: 8 am-5 pm
Saturday: 8 am-12 pm
Gastroenterology: (815) 337-2768
Mercyhealth Diabetes Center–McHenry: (866) 520-6332
Mercyhealth Urgent Care–McHenry Hours
