Family Physicians of Kingsport 102 East Ravine Road Kingsport, TN 37660 423-245-9600. Family Physicians of Bristol 208 Medical Park Blvd. Bristol, TN 37620 423-439-7272. Family Physicians of Johnson City 917 W. Walnut Street Johnson City, TN 37604 423-439-6464. Why ETSU Health? A Dedicated Team of Specialists.