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Cynthia L Poortenga, MD is a Family Medicine Physician located in Kingsport, TN. Her office is situated at 121 E Ravine Rd, Kingsport, TN 37660 and appointments can be made by calling (423) 230 4800.
Contact information
Office hours
Monday, Friday: 9:00 AM, 5:00 PM
Saturday: Closed
Sunday: Closed