Dr. Sophia Yen is a Adolescent Medicine Physician and Pediatrician in Palo Alto 94304, Palo Alto CA and has an experience of 29 years in these fields. Dr. Sophia Yen practices at Lucile Salter Packard Childrens Hospital At Stanford in Palo Alto 94304, Palo Alto CA,Stanford Childrens Health Specialty Services Mountain View in Mountain View 94040, Mountain View CA and Lucile Salter Packard Childrens Hospital At Stanford in Sunnyvale 94087, Sunnyvale CA. She completed MPH from University of California, Berkeley in 2004,Fellowship in Adolescent Medicine from Children's Hospital-Oakland in 2003 and Residency in Pediatrics from Children's Hospital-Oakland in 2000. She is a member of American Academy Of Pediatrics,Society for Adolescent Health and Medicine,Member, Society for Adolescent Health and Medicine (2000 - Present) and Member, American Academy of Pediatrics (1998 - Present). Some of the services provided by the doctor are: Pollen Allergy,Secondary Hypertension,Mood Disorders (Dysthymia and Cyclothymia),Weight Management and Obesity Treatment and Abdominal Pain etc.