Deputy Chief of Staff for Operations, Plans and Training (G-3/5/7)
US Army position
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In the US Army, Joseph A. Ryan is the Deputy Chief of Staff for Operations, Plans, and Training (G-3/5/7) serving on Army Staff for operations (G-3), plans (G-5), and training (G-7). Both G-8 and G-3/5/7 sit on the Army Requirements Oversight Council (AROC), chaired by the Chief of Staff of the Army (CSA).[1][2]

List of Deputy Chiefs of Staff for Operations, Plans, and Training, G-3/5/7
| No. | Deputy Chief of Staff | Term | |||
|---|---|---|---|---|---|
| Portrait | Name | Took office | Left office | Term length | |
| - | Lieutenant General Daniel P. Bolger (born 1957) | 21 May 2010 | 6 September 2011 | 1 year, 108 days | |
| - | Lieutenant General John F. Campbell (born 1957) | 6 September 2011 | 8 March 2013 | 1 year, 183 days | |
| - | Lieutenant General James L. Huggins Jr. | 8 March 2013 | May 2015 | ~2 years, 68 days | |
| - | Lieutenant General Joseph Anderson (born 1959) | May 2015 | 27 June 2019 | ~4 years, 43 days | |
| - | Lieutenant General Charles A. Flynn (born c. 1963) | 27 June 2019 | ~4 June 2021 | ~1 year, 342 days | |
| - | Lieutenant General James Rainey (born 1964/1965) | ~4 June 2021 | 3 October 2022 | ~1 year, 121 days | |
| - | Lieutenant General Patrick Matlock (born 1965) | 3 October 2022 | 1 November 2024 | 2 years, 29 days | |
| - | Lieutenant General Joseph A. Ryan (born c. 1969) | 4 November 2024 | 4 December 2025 | 1 year, 30 days | |