I have been practicing Allergy and Clinical Immunology since 1988 and at Bernstein Allergy Group since 1990. I have had the unusual honor to practice with my father, I. Leonard Bernstein and brother David Bernstein. As an Allergy specialist, we see many patients with routine problems such as allergic rhinitis and asthma but also many … Continue reading Jonathan A. Bernstein FAAAAI, FACAAI, FACP, M.D.