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License Look Up

YVONNE ANGELINE SIU YAO

The search results for the license holder are listed to the right.

Current Date & Time 4/9/2026 11:04 PM

Status Inactive

Sub-Status

Compact/Multi-State Eligible

Sub-Category

Board Medical Board

License Type Doctor of Medicine (MD)

License Number 35.075393

License Issue Date 10/16/98

License Effective Date 8/22/01

License Expiration Date 10/1/03

City WOODSTOCK

State IL

Country

Board Action No

Specialties:

Current date & time: 4/9/2026 11:04 PM

Disclaimer: The Joint Commission and NCQA consider on-line status information as fulfilling the primary source verification requirement for verification of licensure in compliance with their respective credentialing standards.