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What’s Possible is led by Sharon Callahan. She is a sought after angel investor, board director, leadership coach, and advisor to Fortune 500 executives, professional athletes, and high potential diverse senior leaders. During her tenure as an advertising agency CEO and Chief Client Officer at Omnicom Health Group (OMC), she was awarded Industry Person of The Year by Medical Advertising News in 2018, and the following year she received the prestigious Women of The Year Award from the Healthcare Businesswomen’s Association (HBA).
About Me
“Sharon is a person who makes everything feel possible. She removes obstacles and creates space for greatness. That allows us personally and professionally to do our very best.”
– Kristen Gengaro, President, CDM
Clients & Collaborators
Services
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