25.14.22
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LEAH O'CARROLL
1 Credential
THIS IS TO CERTIFY THAT
LEAH O'CARROLL
HAS ATTENDED AND SUCCESSFULLY COMPLETED
DIGITAL MARKETING: CUSTOMER ENGAGEMENT, SOCIAL MEDIA, PLANNING & ANALYTICS
NOVEMBER 2019
Bob Halperin
Janet Horan
Academic Director EMERITUS
Vice Dean of Administration and Chief Operating Officer Columbia Business School
DIGITAL MARKETING: CUSTOMER ENGAGEMENT, SOCIAL MEDIA, PLANNING & ANALYTICS
November 19, 2019
Emeritus
