Black Mountain Chapter 12 · 2026 Leadership
Meet Your Chapter Officers
The volunteer leadership of Black Mountain Chapter 12 in Henderson, serving the Veterans of the Las Vegas valley.
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Commander
Dr. Gigi Yvette Theocharides
A proud Veteran advocate and community leader working across Nevada's chapters.
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Senior Vice Commander
Oscar Daniel Segovia
Also serving as Membership Chairman
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First Junior Vice Commander
John Cannizzaro
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Adjutant
Cshampaigne Johnson
Officer Authorized to Receive Mail
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Treasurer
Sosefina Darlene Wongwui
Officer photos are being supplied by the chapter. Names are sourced from the chapter's current roster.
Get Involved
There's a Seat for You at the Table.
Chapter 12 is always looking for members ready to lead, advocate, and serve. Open positions are filled by Veterans who step up.