Certificate Verification Sorry! This certificate expired on April 2025. ID: 1452D780C-13F54BB9B-12D09365A Javascript must be enabled in the browser to see the certificate. See how to do it. recipient David Shaffer instructor Chris Mcdonald Recertification Certificate Issue Date: April 12, 2024 Expiry Date: April 2025 About The Course 2024 Recertification read more