Dr. John Frederick, chief medical officer at Premier Family Physicians, opened a Lakeway office at 200 Medical Parkway, Ste. 380, Austin, on June 21. The new office is located in the Lakeway Regional Medical Center Medical Office Building adjacent to the LRMC hospital, and Frederick will see patients at the new site on Tuesday mornings only. The practice offers care for medical conditions including high blood pressure, diabetes, high cholesterol and allergies. Dr. Gregory Berkley, an internist focused on adult medicine, will join the Lakeway practice in September.