Dr. Sherwin Foster, MD is a Nephrology Specialist in Hayden, ID and has over 26 years of experience in the medical field. Dr. Foster has more experience with Nephrological Conditions than other specialists in his area. He graduated from St Georges U medical school in 1994. He is affiliated with Kootenai Health. He is accepting new patients. Be sure to call ahead with Dr. Foster to book an appointment.