Urgent COVID-19 and flu problems Open Monday through Friday, 7:30 a.m. to 7:30 p.m. and Saturday and Sunday, 8 a.m. to 5 p.m. Gunderson Building (Everett) Lake Stevens Marysville** Shoreline* Smokey Point* Book a virtual visit. Call 1-425-257-1400 For problems that are not COVID-19 or flu Open Monday through Friday, 7:30 a.m. to 7:30 p.m., and Saturday and Sunday, 8 a.m. to 5 p.m. Gunderson Building (Everett) Harbour Pointe (Mukilteo) Lake Stevens Marysville** Mill Creek Shoreline* Silver Lake Smokey Point** Snohomish Stanwood These sites will NOT see flu or COVID-19 symptoms. *Kaiser Medicare Advantage HMO and Commercial HMO are out of network in King County. **Kaiser Core and Medicare Advantage HMO are out of network at Marysville and Smokey Point.