Dr. David N. Armstrong graduated from Victoria University of Manchester in the United Kingdom, where he also received his medical degree. He completed his internship at the Royal Infirmary of Manchester, UK and was a surgical research fellow at the University Hospital SUNY in Syracuse, NY. Dr. Armstrong completed his surgical residence at Yale University and was a clinical instructor for the university’s department of surgery. He later completed a fellowship in colon and rectal surgery at the Mayo Clinic in Rochester, MN.
Dr. Armstrong is board-certified by the American Board of Surgery, American Board of Colon & Rectal Surgery and the Royal College of Surgeons. He is also a fellow of the American College of Surgeons, the American College of Colorectal Surgeons and the Royal College of Surgeons, and a member of the Medical Association of Atlanta and the American Medical Association.