![Stacks Image 27](people_files/stacks-image-03ff0d2.jpg)
![Stacks Image 25](people_files/stacks-image-28155c4.jpg)
Dr. Todd Simpson
Senior Research Scientist
P&AB 25
tel: (519) 661-2111 x86977/x86345
Senior Research Scientist
P&AB 25
tel: (519) 661-2111 x86977/x86345
![Stacks Image 29](people_files/stacks-image-0132337.jpg)
Mr. Tim Goldhawk
Lab Supervisor
P&AB 25
tel: (519) 661-2111 x81457
Lab Supervisor
P&AB 25
tel: (519) 661-2111 x81457