McLaren Port Huron - Urology Associates. 1037 Water St Suite 1 Port Huron, MI 48060 Get Directions. Phone:(810) 984-4194 Fax: (810) 984-4674. Hours. ... On the day of the visit, the patient is contacted by a staff member from the office about 15 minutes before the scheduled appointment to assist the patient in entering the “Virtual Waiting ....