Dr. Sonia Heptonstall of Geneva, Switzerland is a U.N. Representative for Solar Cookers International in Geneva and also heads the Advocacy Action Task Force of the Solar Cookers World Network. Dr. Heptonstall has contributed in countless ways to the furtherance of women't rights and health issues.

Contact

2 chemin des Usses
1246 Corsier
D307, Switzerland

heptonstall@chenay.com