Medical Office Building, Suite 305. Elgin, IL 60123. Phone: 224-783-8713. Fax: 224-783-8992. Email: SHER-ROI@advocatehealth.com. If you were born at Advocate Sherman Hospital and need to obtain a copy of your birth certificate, please contact the Kane County Clerk at 630-232-5950 or via their website. Advocate Sherman Hospital..