Saint Thomas Medical Group 4230 Harding Pike, Ste 400 Nashville, TN 37205 Get Directions Website: www.stmg.org Physicians at this Location Newton Allen Jr, MD Internal Medicine View More Info Phone: (615) 964-5824 Timothy Dibble, MD Internal Medicine View More Info Phone: (615) 964-5824 Cecelia Fisher, MD Internal Medicine View More Info Phone: (615) 964-5824 John Guenst, MD Internal Medicine View More Info Phone: (615) 964-5821 Nathan Hall, MD Internal Medicine View More Info Phone: (615) 964-5822 Benjamin Hill, MD Internal Medicine View More Info Phone: (615) 964-5824 Roger Hodge, MD Internal Medicine View More Info Phone: (615) 964-5822 Sam Kayser III, MD Internal Medicine View More Info Phone: (615) 964-5822