David N ArmstrongDr. David Armstrong is a colorectal surgeon in Atlanta GA and has extensive experience in treating patients with Crohn's disease. Born on a small dairy farm in North Yorkshire, England he saw cattle die from Johne's disease. Migrating to the US as a urgeon at Yale University, Mayo Clinic and Atlanta GA, he saw the same wasting disease in his patients, but now the name changes to Crohn's disease. Dr. Armstrong has published extensively on Crohn's disease, has developed multiple innovative surgical devices, and even developed medication for Crohn's disease. He established the first Colorectal Surgical Fellowship teaching program in the Southeastern United States. Dr. Armstrong is a Fellow of the Royal College of Surgeons, the American College of Surgeons, and the American Society of Colorectal Surgeons. He lives in Atlanta with his wife and two sons. Read More Read Less