Dr. Richard Chang is a Pediatrician in Fontana 92336, Fontana CA and h…read moreas an experience of 26 years in this field. Dr. Richard Chang practices at Office in Fontana 92336, Fontana CA and Office in Mira Loma 91752, Eastvale CA.
Some of the services provided by the doctor are: Dehydration,Arterial Blood Gas Test (ABG),Pharyngitis,Acute Sinusitis and Earwax Buildup etc.read less