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John Castillo's email & phone

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Command Surgeon Sergeant Major at U.S. Army South|San Antonio, Texas, United States

Position:

Command Surgeon Sergeant Major at U.S. Army South

Location:

San Antonio, Texas, United States

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Last updated: 2025-05-28
Updated: 2025-05-28

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Work Experience 15 years

Command Surgeon Sergeant Major at U.S. Army South

Jun 2024 - Current

Brigade Operations Sergeant Major at 65th Medical Brigade

Jun 2023 - May 2024

Command Sergeant Major at General Leonard Wood Army Community Hospital

Oct 2020 - May 2023

Sergeant Major at Defense Health Agency-Public Health

Dec 2019 - Oct 2020

Sergeant Major at Public Health Command-Pacific

Apr 2018 - Dec 2019

Chief Medical NCO at 25th Infantry Division

Jun 2017 - Apr 2018

Force Health Protection NCO at 18th Medical Command

Nov 2014 - Jun 2016

Senior Operations NCO at Defense Health Agency-Public Health

Nov 2013 - Nov 2014

First Sergeant at Defense Health Agency-Public Health

Oct 2011 - Oct 2013

John Castillo started working in 2011, then the employee has changed 7 companies and 8 jobs. On average, John Castillo works for one company for 1 year 5 months.

Frequently Asked Questions

What is John Castillo's minimum period of employment in the companies?

John Castillo's minimum period of employment in various companies is 10 months.

What is John Castillo's average duration of employment for different companies?

On average, John Castillo works for one company for 1 year 4 months

What industries has John Castillo worked in?

John Castillo works in the Military. Previously, John Castillo worked in the Hospital & Health Care.

What positions has John Castillo held before?

Previously, John Castillo worked as a Brigade Operations Sergeant Major, and Command Sergeant Major, and Sergeant Major, and Chief Medical NCO, and Student.

How do I contact John Castillo?

John Castillo's phone number is +1-520-***-**48. Sign up to get contact details.

Who is the President/CEO/Director of the U.S. Army South?

The President/CEO/Director of the U.S. Army South is David Adams

John Castillo Namesakes

Name
Company
Position
TRTJ
Reactive Value Chain Administrator
South Bay CPRJ
South Bay CPR
BLS Instructor
United States Air ForceJ
Dental Lab Training Flight Chief

Other employees at U.S. Army South

Name
Company
Position
U.S. Army SouthD
Human Resources Specialist
U.S. Army SouthS
Open source Intelligence Program Manager and Collector
U.S. Army SouthJ
Financial Management Analyst
U.S. Army SouthA
GC3T Geographical Combatant Commanders Communications Team
U.S. Army SouthJ
Senior System Administrator

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