Dr. Chang is a licensed Allergy Immunology in CA. Graduated in 1989. Medical degree obtained from Georgetown University School of Medicine. Completed residency training at Children's Hospital Of Los Angeles and fellowship training at University Of California. Currently practices at UC Davis Health (UC Davis Health), located at 4860 Y St, Sacramento, CA 95817. Dr. Chang specializes in asthma, atopic dermatitis, immune deficiencies and many other conditions.. In addition to English, Dr. Chang speaks Mandarin and Cantonese.