
Dr. Maria Yao is a Pediatrician in Lancaster 93535, Lancaster CA and has an experience of 2026 years in this field. Dr. Maria Yao practices at County of Los Angeles in Lancaster 93535, Lancaster CA. Some of the services provided by the doctor are: Acute Upper Respiratory Infection,Shortness of Breath,FEVER,All Headaches (incl. Migraine) and Pharyngitis etc.
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11 Surgeries & Treatments
Pediatrics
General Pediatrics

Wellness Examination
Electrocardiogram (EKG)

Arterial Blood Gas Test (ABG)
Shortness of Breath
Pharyngitis

Mild Asthma
FEVER

All Headaches (incl. Migraine)