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Headquarters and Headquarters Squadron at Marine Corps Air Station Iwakuni, Japan

HHS logo

Generate, sustain, and defend combat power in order to provide United States Indo-Pacific Command with a naval expeditionary force-in-readiness in support of fleet operations and naval campaigns.

  • AO1 Janelle M. Mahorney

    AO1(AW) Janelle M. Mahorney

  • AO2 Cody R. Kirkland

    AO2(AW) Cody R. Kirkland

  • LS2 Quatarius I. Powell

    LS2 Quatarius I. Powell

  • Sgt Tanner R. Pinkerton

    Sgt Tanner R. Pinkerton


Headquarters & Headquarters Squadron
Marine Corps Air Station Iwakuni, Japan
PSC 561 Box 1862 FPO, AP 96310-0019

Phone number

DSN: 253-5032
Commercial from Japan: 0827-79-5032
Commercial from U.S.: 011-81-827-79-5032

Command Duty Officer

Command Duty Officer DSN: 253-4001
Command Duty Officer Cell: 090-2291-4351

External Reference

Community Counseling Program DSN: 253-6553
Community Counseling Program Commercial from Japan: 0827-79-6553
Mental Health DSN: 253-8331
Chaplain DSN: 253-3371

HHS Leadership

Lt. Col. Jacob D. Schwinghammer
Commanding Officer : Headquarters & Headquarters Squadron

Lieutenant Colonel Jacob D. Schwinghammer is a native of Florida. He received his bachelor’s degree

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Sgt. Maj. Jorge E. Cedeno-Tulloch
Sergeant Major : Headquarters & Headquarters Squadron

Sergeant Major (SgtMaj) Jorge E. Cedeno-Tulloch was born in Santa Maria, Panama. He enlisted into

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