Dr. Mark Hays is a Pediatrician and Pediatric Cardiologist in Chattano…read moreoga 37411, Chattanooga TN and has an experience of 41 years in these fields. Dr. Mark Hays practices at Office in Chattanooga 37411, Chattanooga TN.
Some of the services provided by the doctor are: Congenital Heart Disease,TCD Bubble Test,Ventricular Tachycardia (VT),Syncope and Treadmill Stress Test etc.read less