2454 E Dempster St Ste 400 Des Plaines IL 60016. Rashmi Kapur Md. 1530 N Randall Rd Ste 202 Elgin IL 60123. Retina Health Institute. 4855 E State St Ste 20 Rockford IL 61108. Select your waiting time. < 10 mins 10-15 mins 16-30 mins 31-45 mins > 45 mins. Office cleanliness. Courteous staff..