Northwest Michigan Invasive Species Network (ISN) Team Members

ISN staff may be in the field or working remotely but we do our best to respond to any inquiries in a timely manner.
​Thank you for your patience!
To report invasive plant populations, visit the Midwest Invasive Species Information Network
  • For administration & grant inquiries, or for garlic mustard, invasive bittersweet, invasive Phragmites, or giant/Japanese knotweed populations in our service area, contact Audrey Menninga.
  • ​Questions regarding ornamental invasive plants, native plants, or the Go Beyond Beauty program may be directed to Shelly Stusick.​
  • For hemlock woolly adelgid (HWA) questions, contact Bri Wieferich or our HWA Specialists below.
  • ​For questions about permitting, scheduling cost-share treatments, or hiring of seasonal crews, contact Luke Kreykes. 
  • General questions regarding the Invasive Species Network and other inquiries can go here.