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Asha Castleberry-Hernandez

Founder of DINSN.


Started DINSN in 2017. A US Army Veteran served in Iraq and Afghanistan, Former University Professor, Graduate of Columbia SIPA Program,  and married with 1 child.


Robert G. Alexander

Interim Executive Director

Robert is a US Army Veteran, who served in Iraq and Afghanistan. He is a graduate of Albany State University in Georgia. His profession is an American History middle and high school teacher. He is married with 4 children.  


Sharon Clymer

Chairwoman of the Diversity in National Security Network (DINSN). 


She served as a Certified Project Manager and in other leadership capacities at IBM Corporation.  Sharon graduated from Hampton University with Bachelors of Arts in Psychology.

Gilberto Washington

Director of Digital Operations

Gilberto is currently a student at Lehman College pursuing a degree in Health Services Administration. He has spent over 8 years in the medical field. He is also in the ROTC Program known as General Colin Powell School for Civic and Global Leadership.

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