B.A. Biology – Washington and Jefferson College, Washington, PA
M.D. – Penn State College of Medicine, Hershey, PA
Internship/Residency – Penn State Milton S. Hershey Medical Center, Hershey, PA
Post-Doctoral Fellowship – Medical College of Georgia, Augusta, GA
Board Certified – Allergy and Immunology

Dr. Armstrong has published on topics including chronic urticaria, angioedema, asthma, allergic rhinitis, eosinophilia, lady bug allergy as well as immunoglobulin deficiencies.