Ballad Health Is Partnering With ETSU Health To Bring Pediatric Rheumatologist Care To The Region. Dr. Ashely Blaske Is The Only Board-Certified Pediatric Rheumatologist In Our Region East Of Nashville. She’s Also The State’s First Dually Trained And Board Certified Pediatric And Adult Rheumatologist. Dr. Blaske Will Be Working Out Of Offices At ETSU Health’s Internal Medicine Johnson City Office.