16 Sept. 1886–28 Aug. 1941
In 1916 Hiatt was a lieutenant with the First North Carolina Field Hospital, North Carolina National Guard, on the Mexican border. During World War I he served as medical examiner for the local draft board. One of the first radiologists in the state, Hiatt was a Fellow of the American Medical Association and a member of the North Carolina Medical Society and the Guilford County Medical Society (president, 1931). He was the local surgeon for the Southern Railway, a visiting consultant in internal medicine and X-ray to the State Hospital at Morganton, and a staff member of the Guilford General Hospital in High Point and of Sternberger's Hospital in Greensboro.
Among his civic activities, Hiatt served as first chairman of the Parks and Juvenile Commission, an organizer and official of the Boy Scouts of America, president of the Rotary Club, and member of the board of directors of the Salvation Army and of the Board of Associated Charities. An Episcopalian, he was a vestryman of his church.
On 8 July 1907 Hiatt married Kathleen Cromwell Sadtler, daughter of George Washington and Delia Cromwell Banks Sadtler. They had three children: John Rufus, who died in infancy; Houston Boyd, Jr., who died in 1929; and Leora Cromwell, who married Edward Merritt McEachern. Hiatt died in Tarpon Springs, Fla., and was buried in High Point.