WFAA Original: He was a member of a boy band in the 90s. Now he’s an ER doctor in Dallas

From Sons of Harmony to the emergency room, Dr. J Mack Slaughter is as comfortable with a guitar strap around his neck as he is with a stethoscope.
Published: 10:15 PM CST November 12, 2019
Updated: 10:14 PM CST November 12, 2019