Dr. Hsu is a licensed Allergy Immunology in CA. Medical degree obtained from University at Buffalo School of Medicine. Completed residency training at St. Louis Health Center and fellowship training at Massachusetts General. Currently practices at Allergy Asthma Respiratory and Sinus Center (Allergy Asthma Respiratory and Sinus Center), located at 207 S Santa Anita St Ave, San Gabriel, CA 91776. In addition to English, Dr. Hsu speaks Mandarin.