
Our Staff
Will Everitt, Executive Director
To reach Will, call: (207) 799-8574 or email: willeveritt@cascobay.org.
Ivy Frignoca, Casco Baykeeper
As Casco Baykeeper, Ivy is the lead advocate for Friends of Casco Bay. She is an environmental attorney with expertise in the Clean Water Act and other environmental laws. Ivy has an in-depth knowledge of coastal and watershed issues, including ocean acidification, stormwater, and climate change. A former Senior Attorney with Conservation Law Foundation, her leadership roles in the Maine marine community include: Co-Founder of the Maine Ocean Climate Collaborative, member of the Maine Climate Council’s Coastal and Marine Working Group, and Casco Bay Estuary Partnership executive committee.
To reach Casco Baykeeper Ivy Frignoca, call: (207) 831-3067 or email: ifrignoca@cascobay.org.
Susan Bosco, Development Assistant
To reach Susan, call: (207) 799-8574 or email: sbosco@cascobay.org.
Mike Doan, Staff Scientist
Mike leads Friends of Casco Bay’s science and research efforts. Mike first joined the organization in 1995 as an intern and water quality volunteer. Hired as a Research Associate in 1998, he is the longest-serving staffer in the organization. Mike oversees our Continuous Monitoring Program, our Season Sampling efforts, our eelgrass bed monitoring, and many other research projects.
To reach Mike, call: (207) 799-8574 or email: mdoan@cascobay.org.
Jeff Fetterer, Bookkeeper
Jeff came to Friends of Casco Bay in 2007 with over 10 years of administrative and development experience with Maine nonprofits. Jeff keeps the financial operations of our office flowing smoothly and efficiently.
Jeff is the person to reach out to if you have questions about invoices and payments.
To reach Jeff, call: (207) 799-8574 or email: jfetterer@cascobay.org.
Sara Freshley, Community Organizer and Volunteer Coordinator
Heather Kenyon, Science and Advocacy Associate
As Science and Advocacy Associate, Heather works closely with Staff Scientist Mike Doan to collect data on the health of the Bay and with Casco Baykeeper Ivy Frignoca in putting those data to good use in our advocacy. Heather has a background in marine science, having spent many hours under the surface of the ocean as a scientific scuba diver collecting data on coral reefs. She is a graduate of University of Maine School of Law, where she concentrated on environmental law with a focus on marine environments. While in law school, she served as Editor-in-Chief of the Ocean and Coastal Law Journal and interned with Friends of Casco Bay, Maine Conservation Voters, Democracy Maine, and Maine’s Department of Marine Resources. Heather is committed to our mission because she sees improving and protecting the health of the Bay as imperative to creating a sustainable future for generations to come.
To reach Heather, call: (774) 487-9178 or email: hkenyon@cascobay.org.
Bill Linnell, 2025 Pumpout Coordinator
Bill first worked with Friends of Casco Bay’s Pumpout Program from 2006 through 2009, and we’re glad to welcome him back. A Portland resident, Bill has held a Captain’s license for many years. His varied career has included commercial fishing, lobstering, towboat operations, substitute teaching, and running his own small businesses. Bill enjoys being on the water again as part of the Pumpout team.
For pumpout service, please register here.
Sarah Lyman, Development Director
Sarah loves building and maintaining relationships for Friends of Casco Bay. As Development Director, her core work of strengthening our financial support and growing our membership base comes naturally from her easy way with people, development experience, and deep knowledge of our work. Sarah first joined Friends of Casco Bay in 2011 as a part of our fundraising staff. Most recently, she served as our Community Engagement Coordinator. Sarah fell in love with Maine’s coast while studying marine biology and psychobiology at the University of New England. She strongly believes advocating for science-driven, community-informed decisions creates the best outcomes. Sarah continues to be excited that our interdisciplinary approach at Friends aligns with her education and values.
Andrew Neilson, Pumpout Coordinator
For pumpout service, please register here.
Katrina Venhuizen, Administrative Assistant
To reach Katrina, call (207) 799-8574 or email: katrina@cascobay.org .
Meghan Vigeant, Communications Coordinator
Meghan brings a strong storytelling approach to her communications work. Drawing on her background in writing, documentary, and journalism, she produces videos, writes stories and press releases, photographs, designs graphics, and manages social media, newsletters, and annual reports—collaborating closely with staff and community stakeholders to share the Bay’s stories. She holds an MFA in creative writing from the University of Southern Maine’s Stonecoast program, taught creative writing at the Telling Room for five years, and documented island culture and history during her Island Institute fellowship on Swan’s Island. At Friends of Casco Bay, Meghan is grateful to put her skills and passion to work supporting the resilience of Casco Bay.
Meghan is our media contact and the person to reach out to if you have story ideas. To reach Meghan, call (207) 799-8574 or email: meghan@cascobay.org.

