Office Team


Dr Darren Weiss

Executive Director
Tel Aviv

Humble Smile Leoni

Ms Leoni Groot

Operations & Development Officer
Tel Aviv


Dr Tessa Waldhart

Creative & Communications Officer

After graduating dentistry at Medical University in Vienna in 2018, Tessa went on to complete a Master of Business Administration in Barcelona. At that time Tessa started to work at Humble Smile Foundation, where, as Creative and Communications Officer, she combines her entrepreneurial drive, passion for Global Oral Health and love for design. Tessa also runs her 4th generation family’s dental clinic and is starting a Master in Gerontology and Special Needs.

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Mr Patrick Verkland

Product & Account Manager


Ms Asha Kamble

Gabriel Smiles Project Manager

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Ms Romay Harding

Gogos Give Smiles Project Manager


Dr Deema Saeed

Monitoring, Evaluation, Accountability & Learning (MEAL) Officer

A University of Khartoum graduate of dental surgery, with an MSc in Dental Public Health from University College, London, Deema strongly believes in the power of public health combined with marketing and research to deliver substantial improvement to the quality of care & tackle determinants of health issues facing vulnerable populations. A public health & MEAL officer, social media activist, and aspiring writer, she believes the most effective way for health goals to be achieved is through research, healthy public policy and creatively challenging existing norms in healthcare.

Team in Action

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