Organization and People

The science component of the GEM Workshops are led by a volunteer Steering Committee. To promote transparency and provide an informal guide to existing, new, and future members of the Steering Committee, a document of GEM Steering Committee Best Practices was developed. This document, updated in October 2019, is available here.

Current personnel

The terms in the following begin after the summer workshop of the first year and end with the summer workshop of the last year.

NSF GEM Program Director

• Chia-Lin Huang

Steering Committee Regular Members (Voting Members)

• Adam C. Kellerman (2022 - 2024, Chair)
• Christine E. Gabrielse (Lin) (2022 - 2024, Vice Chair; will be Chair 2024 - 2026)
• Ian Cohen (2021 - 2025, At-Large-1)
• Muhammad Fraz Bashir (2022 - 2026, At-Large-2)
• Xiangning Chu (2024 - 2028, At-Large-3)
• Mike Shumko (2023 - 2027, At-Large-4)

• Research Area Coordinators (see below)
• Meeting Organizer (see below)

Steering Committee Liaison Members

• Ying Zou (Liason to CEDAR)
• Joe Borovsky (Liaison to SHINE)
• Masha Kuznetsova (Liaison to CCMC)
• Reinhard Friedel (Liaison to NASA)
• Howard Singer (Liaison to NOAA)
• Shawn Young (Liaison to AFRL)
• Josh Rigler (Liaison to USGS)
• Andrew Dimmock (Liaison to Europe)
• Laura Morales (Liaison to Argentina)
• TBD (Liaison to Australia)
• John Manuel (Liaison to Canada)
• Chi Wang (Liaison to China)
• Yoshizumi Miyoshi (Liaison to ISAS, Japan)
• Junga Hwang (Liaison to Korea)
• Xochitl Blanco-Cano (Liaison to Mexico)
• Lou Lee (Liaison to Taiwan)
• Tom Elsden (Liaison to MIST/UK)
• Lutz Rastaetter (Liaison for Metrics and Validation)

Meeting Organizer

• Chris Mouikis (2018 - )

Student Representatives

• Hsinju Chen (2022 - 2024)
• Austin Smith (2023 - 2025)

Research Areas

Research Area Coordinators

• Solar Wind - Magnetosphere Interaction (SWMI, previously known as Dayside)
  • Frederick Wilder (2022 - 2026, RAC-1A)
  • Brian Walsh (2018 - 2024, RAC-1B)

• Magnetotail and Plasma Sheet (MPS, previously known as Tail)
  • Kevin Genestreti (2021 - 2025, RAC-2A)
  • Jiang Liu (2023 - 2027, RAC-2B)

• Inner MAGnetosphere (IMAG, previously known as IMS)
  • Lunjin Chen (2021 - 2025, RAC-3A)
  • Solene Lejosne (2023 - 2027, RAC-3B)

• Magnetosphere – Ionosphere Coupling (MIC)
  • Sarah Vines (2021 - 2025, RAC-4A)
  • Xiaojia Zhang (2023 - 2027, RAC-4B)

• Global System Modeling (GSM, previously known as GGCM)
  • Daniel Welling (2022 - 2026, RAC-5A)
  • John Lyon (2018 - 2024, RAC-5B)

Focus Groups

Please see the GEM Focus Groups Section.

Subcommittees

• Plenary Subcommittee - GEM 2024
  • Christine Gabrielse - Chair
  • Adam Kellerman
  • Chris Mouikis
  • Hsinju Chen (student rep)
  • Austin Smith (student rep)
  • Sarah Vines (MIC)
  • Solene Lejosne (IMAG)
  • Jiang Liu (MPS)
  • Brian Walsh (SWMI)
  • Dan Welling (GSM)

• Diversity Equity and Inclusion Subcommittee (2024)
  • Adam Kellerman
  • Christine Gabrielse - Chair
  • Chris Mouikis
  • Austin Smith
  • Hsinju Chen
  • Mike Shumko
  • Leonardo Regoli
  • Katherine Davidson
  • Rebecca Harvey
  • Frances Staples
  • Hong Zhao
  • Ashley Greeley
  • Jing Liao

• Keep GEM GEMY
  • Christine Gabrielse - Chair
  • Adam Kellerman
  • Dan Welling
  • Fraz Bashir
  • Joe Borovsky
  • Sarah Vines

Former GEM Chairs

• Vania Jordanova (2020 - 2022)
• Paul Cassak (2019 - 2020)
• Jacob Bortnik (2016 - 2019)
• Mike Wiltberger (2015 - 2016)
• Eric Donovan (2013 - 2015)
• David Sibeck (2011 - 2013)
• Michael Liemohn (2009 - 2011)
• Jimmy Raeder (2006 - 2009)
• Bob Strangeway (2003 - 2006)
• Mary K. Hudson (August 1, 2000 - July 31, 2003)
• Richard Wolf (August 1, 1997 - July 31, 2000)
• Jeff Hughes (August 1, 1994 - July 31, 1997)
• Bill Lotko (August 1, 1991 - July 31, 1994)
• George Siscoe (Ended on July 31, 1991)