The Office Bearers of the Society for 2019-2021 term are:

Mr. Josphat Mwaura

The President, Ex-Officio

Mr. Raymond Rono

The Chairperson

Ms. Zainab Mejja Adam

The Vice-Chairperson (SGC)

Mr. Harrison Ndafa Kiarie

The Vice-Chairperson (SBC)

Mr. Eric Amiani Kiruhura

The Honorary Secretary

Mr. Paul Ojil

The Honorary Treasurer


The Executive Committee consists of the Office Bearers of the Society and eight other members elected at an Annual General Meeting for a term of two years. Other members of the Society can be co-opted to serve in EXCO. EXCO is responsible for the management of the Society. The EXCO members, which includes the Office Bearers above, for 2019-2021 term are:

Loice Wasonga

Acting Executive Officer

Anne Wanjeri Njoroge

Committee Member

Colbert Ojiambo Ouma

Committee Member

Francis Gakunyi Kamuyu

Committee Member

Fredrick Kamunzyu

Committee Member

Linet Moraa Kombo

Committee Member

Linus Kipng'etich Melly

Committee Member

Mark Senteu

Committee Member

Milly Chepkoech Murgor

Committee Member

Ronald Onyango

Committee Member

Eugene Papa

Committee Member

James Mugwe

Committee Member


The Secretariat’s role is the implementation of the Executive Committee’s strategy and agenda. The following staff members currently serve at the OSS Secretariat:

Loice Wasonga

Acting Executive Officer

John Odor

Resource Mobilization & Outreach Manager

Simon Mwangi

Financial Accountant

Geoffrey Wangila

Operations & Events Officer

Linda Mary Awuor

Administration & Communications Officer

Fred Kimani

Logistics & Systems Support Officer