Your health, our specialty. We are a multi-specialty medical group serving the communities of South King County. Our physicians are trained and board certified in the specialties of primary care, cardiology, dermatology, endocrinology, gastroenterology, hematology/oncology, infectious disease, pulmonary medicine and sleep medicine. You can visit our clinics in Newcastle, Renton, Kent and Covington. Our mission is to set the standard for excellence through our on-going commitment to quality, personalized care and patient satisfaction. So, welcome to Southlake Clinic.