Patient Portal Guide. Help for getting the most out of our patient portal. Check out this guide for how to access many of the portal features. Patient Guide > about Services team Patient Info contact. St. Gianna Clinic 1500 Heritage Rd, De Pere, WI 54115. Donate. Regular Office Hours Monday: 8:00 a.m. to 5:00 p.m. Tuesday: 8:00 a.m. to 5:00 p.m..