John Werring
![john-werring John Werring, Senior Science and Policy Advisor](https://davidsuzuki.org/wp-content/uploads/2019/11/john-werring-1-390x390.jpg)
Former Senior Science and Policy Advisor
Expertise: 25 years in the environmental sector, exposing issues in oil and gas development, improving marine fish aquaculture, preventing habitat destruction and limiting pollution in soil and water