The UW Neighborhood Ravenna Clinic is located 4915 25th Ave NE, Suite 300-W, in Seattle. From Interstate 5: Leave the freeway at exit 169, NE 45th St. If northbound on I-5, turn right onto NE 45th St. If southbound on I-5, turn left onto NE 45th St. Once you reach the bottom of the NE 45th Street Viaduct, take a slight right onto Montlake ....