Allergy and immunology is the subspecialty of internal medicine concerned with the prevention, diagnosis and treatment of problems with the human immune system.
Allergists and immunologists must first complete seven or more years of medical school and postgraduate training and become board certified in Internal Medicine. Then, for an additional two years they study conditions specific to the human immune system.
They focus on treatment or research involving:
Albert Hartel, M.D.
Anatole Kleiner, M.D.