Ballad Health Has Announced It Has Named A New Chief Financial Officer For Its Northern Region. Sean Mills, An Accomplished Executive With Over 15 Years Of Experience In Managing Hospital Finances, Will Oversee Bristol Regional Medical Center, Holston Valley Medical Center In Kingsport And Johnston Memorial Hospital In Abingdon. Mills Said One Of His Priorities Will Be Ensuring The Hospital In His Region Have Enough Staff To Manage Hospital Capacity And Are Top Performers In Their Quality Metrics.