The Global Natural Healthcare Trust (GNHCT) was founded in 2001 by Medical Herbalist Annette Montague-Thomas, and has been working since 2001 on The Orange Farm Settlement (the largest informal settlement in Africa), situated just outside of Johannesburg, South Africa. It is home to over 2 million +/- Africans of varying tribes, many from Zimbabwe and other war torn zones and has the highest statistics for HIV/AIDS in the whole world.
GNHCT runs a large Holistic Treatment Centre to work with people from The Orange Farm Settlement where over 20,000+- patients are registered. The patients are treated holistically with medical herbs. GNHCT has also helped 13,000+- orphans coming from The Orange Farm Settlement through foster carers, and have treated many for HIV / AIDS.