GAC-EPA Committee

Executive

Presidency

Catherine LAVERRIÈRE

President ad interim

[2025]

Michel BABOULAZ

Vice-President

[2026]

Representative
of ESO Members

Erik ALLAERT

Representative

[2025]

Treasury
Budget, Expenses, Membership fees

Monique HÄUSERMANN

Treasurer

[2025]

Michel BABOULAZ

Assistant Treasurer

[2026]

Secretariat
General Organization, Meetings, Elections, Members list

Philippe BLOCH

Secretary

[2025]

Frédéric HEMMER

Assistant

[2026]

Task Force – Pensions

Pension Fund Governing Board (PFGB)

Philippe CHARPENTIER

Member

[2025]

Commission on Pensions *

Michel BABOULAZ

Representative

[2026]

Philippe CHARPENTIER

Representative

[2025]

Enrico CHIAVERI

Enrico CHIAVERI
President
[2024]

Representative

[2026]

Claude GENIER

Representative

[2025]

Frédéric HEMMER

Representative

[2026]

Jean-Pol MATHEYS

Representative

[2026]

Irene SEIS

Representative

[2026]

Michel VITASSE

Representative

[2026]

Working Group
on Pension Guarantee

Sylvain WEISZ

Delegate

coopted

Jean-Pol MATHEYS

Assistant

[2026]

Task Force – Health

CERN Health Insurance Scheme – CHIS Board

Claude GENIER

Delegate

[2025]

Morna ROBILLARD

Delegate

[2026]

Claude GENIER

Commission des Litiges de l’Assurance Maladie

[2025]

Commission on Social Protection *

Marcel AYMON

Representative

[2026]

Doris FORKEL-WIRTH

Representative

[2026]

Claude GENIER

Representative

[2025]

ESO Health Insurance Scheme
EHIS Board

Martin CULLUM

Representative

(not on committee)

Erik ALLAERT

Representative

[2025]

Task Force – Assistance to Pensioners

Information Sessions
First Help

Jean-François MICHAUD

Representative

[2025]

Susan LEECH O’NEALE

Representative

[2026]

Yves SILLANOLI

Representative

[2026]

Mutual Aid Fund

Irene SEIS

Delegate

[2026]

Doris FORKEL-WIRTH

Replacement in case of absence

[2026]

Collective “Securité Sociale” (C2S)

Jean-François MICHAUD

Person in charge

[2025]

Philippe BLOCH

Adviser

[2025]

Jean-Claude GOUACHE

Adviser

(not on committee)

Task Force – CERN Staff Association

Staff Council
The GAC-EPA has seven delegates to the Staff Council

Marcel AYMON

Philippe CHARPENTIER

Claude GENIER

Jean-Pol MATHEYS

Jean-François MICHAUD

Yves SILLANOLI

Michel VITASSE

Commission on Legal Matters *

Jean-Pol MATHEYS

Representative

[2026]

Claude GENIER

Assistant

[2025]

Commission on Specific Cases *

Michel VITASSE

Representative

[2026]

Commission on Health and Safety *

Doris FORKEL-WIRTH

Representative

[2026]

Relations with Staff Association Executive *

Michel VITASSE

Representative

[2026]

Communication

Social and Cultural activities

Enrico CHIAVERI

Person in charge

[2026]

Monique HÄUSERMANN

Assistant

[2025]

Bulletin

Marcel AYMON

Chief Editor

[2026]

Communication
and Response to mail

Philippe BLOCH

[2025]

Catherine LAVERRIÈRE

[2025]

Internet Presence

Reinoud MARTENS

Coopted

External Relations

Jean-Pol MATHEYS

[2026]

Notes
1) A mandate ends on the last day of the year indicated between square brackets […]
2) * the Commissions mentioned above are those put in place by the CERN Staff Association.