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Our Team

At Impact Chemistry, you have a dedicated team of chemistry experts who are an effective extension of your R&D team.

We're ready to collaborate with you, creating innovative sustainable solutions, and providing comprehensive support throughout your entire development process.

343.308.2158

Two researchers collaborate in a lab environment

Leadership Team

Andrew Pasternak, PhD, MBA, Executive Director, GreenCentre Canada.
Andrew Pasternak, PhD, MBA
  • President
  • ext 134
Email
Tim Clark, PhD, Business Operations Manager, GreenCentre Canada.
Tim Clark, PhD
  • VP, Business Development
  • ext 114
Email
Amy Holland, MSc, Technical Operations Manager, GreenCentre Canada
Amy Holland, MSc
  • VP, Technical Operations
  • ext 117
Email
Leah Carter, Human Resources & Administration Leader, GreenCentre Canada.
Leah Carter
  • Director, Human Resources & Administration
  • ext 102
Email
Marilyn McDonald, Controller, GreenCentre Canada.
Marilyn McDonald
  • Controller
  • ext 121
Email

Business Development

Zach Ariki, PhD, Business Accounts Coordinator, GreenCentre Canada.
Zach Ariki, PhD
  • Sales & Marketing Manager
  • ext 119
Email
Luiza Freitas, PhD, Development Scientist, GreenCentre Canada.
Luiza Freitas, PhD
  • Project & Client Relations Manager
  • ext 118
Email
Barbara Gardiner, Administrative Clerk, GreenCentre Canada.
Barbara Gardiner
  • Administrative Clerk
  • ext 111
Email
Brian Mariampillai, PhD, Business Development Director, GreenCentre Canada.
Brian Mariampillai, PhD
  • Project & Client Relations Manager
  • ext 116
Email

Technical Operations

Desiree Bender, PhD, Development Scientist, GreenCentre Canada.
Desiree Bender, PhD
  • Development Scientist
  • ext 122
Email
Eliza-Jayne Boisvert, PhD
  • Development Scientist
  • ext 112
Email
Sam Drescher, MSc, Laboratory Technologist at GreenCentre Canada
Sam Drescher, MSc
  • Development Scientist
  • ext 110
Email
Dhruvi Gohel, PhD, Development Scientist
Dhruvi Gohel, PhD
  • Development Scientist
  • ext 136
Email
Keller Guimaraes, PhD, Development Scientist, GreenCentre Canada.
Keller Guimaraes, PhD
  • Development Scientist
  • ext 105
Email
Nicholas Hein, PhD, Development Scientist, GreenCentre Canada.
Nicholas Hein, PhD
  • Senior Development Scientist
  • ext 138
Email
Yen Hoang, PhD, Development Scientist, GreenCentre Canada.
Yen Hoang, PhD
  • Development Scientist
  • ext 120
Email
Tim Hurst, PhD, Development Scientist, GreenCentre Canada.
Tim Hurst, PhD
  • Senior Development Scientist
  • ext 103
Email
Ramjee Kandel, PhD, Development Scientist, GreenCentre Canada.
Ramjee Kandel, PhD
  • Development Scientist
  • ext 107
Email
Rahul Kumar, PhD, Development Scientist, GreenCentre Canada.
Rahul Kumar, PhD
  • Senior Laboratory Technologist
  • ext 125
Email
Beth Laidley, Development Scientist, GreenCentre Canada.
Beth Laidley
  • Development Scientist
  • ext 135
Email
John Lortie, PhD
  • Development Scientist
  • ext 127
Email
Adam McCormick
  • Analytical Technologist
  • ext 133
Email

Careers

Join our team at Impact Chemistry and embark on a rewarding career path. Watch this space for open roles!