Dr. Richard A Howerton is a Colorectal Surgeon in Hope Gardens, NASHVI…read moreLLE and has an experience of 45 years in this field. Dr. Richard A Howerton practices at TriStar Centennial Medical Center in Hope Gardens, NASHVILLE and The Childrens Hospital At Tristar Centennial in Nashville 37203, NASHVILLE. He completed Medical School from Medical College Of Georgia At Georgia Regents University in 1981.read less