Dr. Xu is a licensed Allergy Immunology in CA. Medical degree obtained from Case Western Reserve School of Medicine. Completed residency training at Emory University and fellowship training at Emory University. Currently practices at Capital Allergy & Respiratory Disease Center (Capital Allergy & Respiratory Disease Center), located at 5609 J St, Sacramento, CA 95819. Dr. Xu specializes in asthma, chronic urticaria, nasal polyps/AERD, and food/medication allergies.. In addition to English, Dr. Xu speaks Mandarin and accepts new patients.