MASSE WORLD Leadership & Team
Executive Leadership
Raissa Levy
Founder and President
Nichole Whitehurst
Chief Operating Officer
Bernie Bonnant
Chief Financial & Impact OfficerStrategic & Program Leadership
Sullybeth Maximo Leng
Program Manager
Suzanne Bello
Licensed Psychotherapist - Advocate
Viviane Tchamda-Racy
Director of Educational Initiatives
Louis Tchamda
Director of Digital Product & Software
Florence Okonkwo
Director of Communications
Sandi Ring
Director Community and Patient Engagement
Vladimir Bonese
Healthcare Consultant
Sarah Wallace
Director of Legal Analytics
Amanda Burch
Legal and Compliance OfficerMedia and Marketing Media & Marketing
Jose Larrotta
Media strategy, content production, and public engagement
Cleavon Thompson
Drive marketing campaigns, branding, and awareness initiatives
Cleveland Morley III
Drive marketing campaigns, branding, and awareness initiativesFounding Member Emeritus
Recognized for foundational contributions and ongoing advisory guidance.
Goodwill Ambassadors
Angel Fernandez
Community Engagement AmbassadorMasse World Network
Liz Oyange – Ngando
Legal and compliance officer - Africa
Aida Sarr
International Relations Executive Officer
Katarzyna Chalcińska
Global Scientific DirectorRegional Directors
Thierry Megnimo –
MW, Cameroon
Regional Director, Central Africa
Alan Albert –
Black Albinism, Kenya
Regional Director, East Africa
Colette Mumbeya –
FADA, Congo DRC
Regional Director, Great Lakes
Sam Vonumu –
Uplift a Child, India
Regional Director, Southeast Asia
Jonathan Adabre –
DRAC, Ghana
Regional Director, West Anglophone Africa