Dr. Stephen Rohn is a board-certified cardiologist at Hamilton Physician Group – Cardiology in Dalton, GA. Hamilton Physician Group – Cardiology in Dalton, GA features some of the most advanced technology available to diagnose and treat heart conditions as well as highly trained cardiology physicians and staff.  Hamilton Medical Center is accredited by the American College of Cardiology Accreditation Services as a Cycle V Chest Pain Center with percutaneous coronary intervention (PCI).