25.9.15
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RA
Ron Andry
2 Credentials
This Is To Certify That
Has Attended And Successfully Completed
Ron Andry
Digital Marketing: Customer Engagement, Social Media, Planning & Analytics
Bob Halperin
Pierre Yared
April 2023
Academic Director EMERITUS
Vice Dean, Executive Education Columbia Business School
Digital Marketing: Customer Engagement, Social Media, Planning & Analytics
May 30, 2023
Emeritus
This Is To Certify That
Has Attended And Successfully Completed
Ron Andry
Digital Marketing: Customer Engagement, Social Media, Planning & Analytics
Bob Halperin
Pierre Yared
April 2023
Academic Director EMERITUS
Vice Dean, Executive Education Columbia Business School
Digital Marketing: Customer Engagement, Social Media, Planning & Analytics
May 23, 2023
Emeritus
