Corewell Health Greenville Hospital Multispecialty Center - Lakeview provides our community with exceptional and convenient care with multiple services in one location. Services: Lakeview Family Medicine Monday through Thursday, 7 a.m. to 7 p.m. Friday, 7 a.m. to 5 p.m. , Walk-in Clinic Monday through Friday, 8 a.m. to 8 p.m. Saturday/Sunday, 8 a.m. to 2 p.m. , Rehabilitation Monday through Thursday, 7 a.m. to 6:30 p.m. Friday, 7 a.m. to 4:30 p.m., Laboratory Monday through Friday, 7 a.m. to 3:30 p.m. Saturday, 8 a.m. to 1:30 p.m.