Maria Tereza Petrogiannaki

International Behavior Therapist® (IBT®) Certification

Issued

May 12, 2026

Expires

May 12, 2028

Credential ID

IBT_052026_005147

Type

Certification

This page is the authoritative verification record for this credential, published by International Behavior Analysis Organization. Verification ID 73bcbdc6-3073-455e-b752-4398a3677778