Nneka joined the science team at Environmental Working Group in 2006 and has become an expert in a wide range of issues, including the safety of ingredients in cosmetics and other consumer products, and drinking water quality. She currently leads the EWG’s Healthy Living Science team to translate complicated scientific topics, particularly ones dealing with the effects of everyday chemical exposures on our health, into easily accessible tips and advice.

Nneka has appeared on CNN and several other national and local television stations talking about consumer exposure to toxic chemicals and has been quoted in a wide range of national publications including TIME, Yahoo News, and Huffington Post. In 2009 she was named a “Green Game Changer”by O Magazine for her unique research for EWG.