Dr. John Hastings is a thoracic and cardiac surgeon from Gainesville, Georgia and he works at several hospitals in the area, such as Northeast Georgia Medical Center and Northside Hospital-Forsyth. He got his diploma from Medical College of Georgia School of Medicine and did his residency in General Surgery and a fellowship in Thoracic Surgery at Carolinas Medical Center. The doctor is certified in Thoracic and Cardiac Surgery and has an experience of more than 20 years