Locations Southern Michigan Pain Consultants SMPC Portage 3770 Glenkerry Ct Portage, MI 49024 Main Phone Line: (269) 329-2887 Main Fax: Office Hours: M-TH 8:00 am-4:00 pm, Friday 8:00 am-12:00 pm (closed during lunch 12:00 pm-1:00 pm) SMPC Marshall 105 Winston Marshall, MI 49068 Main Phone Line: (269) 781-3561 Main Fax: Office Hours: M-TH 8:00 am-4:00 pm, Friday 8:00 am-12:00 pm (closed during lunch 12:00 pm-1:00 pm) SMPC St. Joseph 3950 Hollywood Rd, Suite 260 St. Joseph, MI 49085 Main Phone Line: (269) 429-3865 Main Fax: Office Hours: M-TH 8:00 am-4:00 pm, Friday 8:00 am-12:00 pm (closed during lunch 12:00 pm-1:00 pm) Great Lakes Pain Center 4121 Shrestha Dr Bay City, MI 48706 Main Phone Line: (989) 686-6900 Fax Line: Office Hours: M-TH 8:00 am-4:00 pm, Friday closed (closed during lunch 11:30 am-12:30 pm) ***Beginning May 1st, Office hours are changing to M-TH 7:00 am-4:00 pm (closed during lunch from 11:00 am-12:00 pm)*** Tri-County Pain Consultants 32255 Northwestern Hw Suite 165 Farmingtion Hills, MI 48334 Main Phone Line: (248) 735-8272 Fax Line: Office Hours: M-TH 8:00 am-4:00 pm, Friday 8:00 am-12:00 pm (closed during lunch 12:00 pm-1:00 pm)