25.8.20
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DH
Dianna Hiu Yan Yip
1 Credential
1 Issuer
This document certifies that
Dianna Hiu Yan Yip
has successfully achieved the certification
International Behavior Analyst
January 29, 2020
INTERNATIONAL BEHAVIOR ANALYSIS ORGANIZATION
Date
January 29, 2026
Expires
14625147
Certificate
TM
International Behavior Analyst
January 29, 2026
Dianna Hiu Yan Yip
International Behavior Analyst
January 29, 2020
International Behavior Analysis Organization
