Staff and Board


Mike Tidwell, Executive Director

Mike Tidwell is founder and director of the CCAN Action Fund, the advocacy arm of the Chesapeake Climate Action Network.

Under Tidwell’s leadership, CCAN has helped pass landmark clean-energy legislation in Maryland and the District of Columbia; blocked coal and oil development plans in Virginia; and worked with groups nationwide to push for a fair and effective carbon cap policy on Capitol Hill.

Tidwell is also an author and filmmaker whose books include The Ravaging Tide: Strange Weather, Future Katrinas, and the Race to Save America’s Coastal Cities. Tidwell’s documentary film – “We Are All Smith Islanders” – vividly depicts the dangers of global warming in Maryland, Virginia, and D.C. Tidwell has received numerous awards for his advocacy work, including the Audubon Naturalist Society’s prestigious “Conservation Award.”

A long-time resident of Maryland, he lives in Takoma Park with his wife Beth and son Sasha. Read more about Mike here.

Kirsten Collings, Deputy Director & CFO

Kirsten Collings joined the CCAN team in 2008, first as Campaign Director and later moving into her current position of Deputy Director. With expertise in campaign, staff and organizational management, Kirsten oversees CCAN’s senior campaign team, manages the organization’s finances, and guides the strategic direction of CCAN’s campaigns throughout the region. In her time at CCAN, Kirsten has directed dozens of campaigns including CCAN’s work to expand Maryland’s clean electricity standard, to stop the nation’s biggest proposed coal plant in Surry County, Virginia, and to expose our region’s biggest climate foes, including Dominion Resources.

Kirsten has been fighting for environmental and climate victories for over 15 years, starting as a student at North Carolina State University and continuing with her tenure in Green Corps, the Field School for Environmental Organizing. Kirsten served as a Green Corps trainee and subsequently as a trainer and supervisor for dozens of the program’s recent college graduates wanting to launch their careers in environmental grassroots organizing.


Anne_Havemann_HeadShotAnne Havemann, General Counsel and Foundation Grants Manager

Anne Havemann is CCAN Action Fund’s General Counsel and Foundation Grants Manager. She has a decade of experience working on environmental issues at the regional and national scale. At CCAN, she works to fight climate change and promote clean energy through litigation and policy development, while also providing general legal support and foundation grants management. Prior to CCAN, she worked at a think tank, the Center for Progressive Reform, on its Chesapeake Bay program area. She focused on enforcing the Environmental Protection Agency’s plan to clean up the Bay, with a particular emphasis on industrial chicken farms. Anne has clerked for U.S. Senator Ben Cardin (D-MD), the Natural Resources Defense Council, and the American Wind Energy Association. She served as CCAN’s first communication director before leaving in 2010 to further her education in environmental law. Anne received her law degree with a certificate in environmental law from the University of Maryland Carey School of Law, where she graduated magna cum laude. She was editor in chief of the Maryland Law Review. Anne received a B.A. in environmental science from Colorado College.


brookebioBrooke Harper, Maryland Director

Brooke is CCAN Action Fund’s Maryland Director, advocating for progressive climate policies in and around the state. She also serves on CCAN’s Executive Campaign Committee, helping to plan the future of CCAN’s campaigns region-wide. Most recently, from 2014-2017, Brooke led the fight to ban fracking and push for more clean energy as CCAN’s Maryland Field Director. She also chairs the Environmental Justice Committee of the MD State Chapter of the NAACP.

Brooke graduated from York College of Pennsylvania and began organizing the summer of 2007 with’s campaign “Americans Against the Escalation in Iraq.” From there she received a position on President Obama’s 2008 staff, and traveled through eleven states on the presidential campaign. She then moved onto battling globalization issues with Jubilee USA Network and Global Trade Watch. She worked on Unite HERE’s BWI Airport campaign to improve working conditions and unionize eight hundred food and retail workers. At CCAN, she spearheaded our field efforts to expand the Renewable Portfolio Standard and to ban fracking.

In her free time she enjoys the great outdoors and can be found hiking, tubing, and camping in Western MD, where she was born. She is also a member of the Mason Dixon Roller Vixens roller derby team where she skates under the nick name “Dirty Paula Tics”.


Harrison Wallace, Virginia Director

Harrison is CCAN Action Fund’s Virginia Director, advocating for strong climate policy and managing CCAN’s grassroots campaigns around the Commonwealth. He also serves on CCAN’s Executive Campaign Committee, helping to plan the future of CCAN’s campaigns region-wide. Most recently, he was CCAN’s Policy Coordinator & Coastal Campaigns Manager, where he led CCAN’s policy team and coastal grassroots campaigns. Harrison has previously served as the co-chair for the Virginia contingent of the 2017 People’s climate march. He also serves on the boards of the Virginia Civic Engagement Table and the Virginia Progressive Leadership Project.

Harrison is a lifelong Virginian, born in the Shenandoah Valley and then spending the rest of his childhood in Richmond. After graduating from James Madison University in 2013, he immediately began a career of organizing as a campus organizer for the Terry McAuliffe for Governor Campaign. He worked on two other political campaigns before feeling a moral call to action that led him to dedicate his career to holding our elected leaders accountable on the most consequential issue of our time: climate change. That decision led him to move to Norfolk and start his career with CCAN as the Hampton Roads Organizer at the end of 2014. He has continued to pursue that mission ever since. During his free time, Harrison loves to stay active by playing basketball and going to the gym. He also enjoys relaxing by the James River in Richmond or on the beach in Hampton Roads.


denise-robbinsDenise Robbins, Communications Director

Denise is Communications Director at the CCAN Action Fund. Before joining CCAN, Denise was Deputy Director of Media Matters’ climate and energy program, where she worked to improve media coverage of climate change and hold journalists and outlets accountable for covering the most important stories of our day fairly and accurately.

Denise is the co-author of the book Rising Tides: Climate Change Refugees in the 21st Century, which sounds an urgent wake-up call to the growing crisis of climate refugees. And she is a former board member of DC EcoWomen, a nonprofit focused on empowerment and professional development for women in the environmental field. Denise is a graduate of Cornell University and a native of Madison, Wisconsin, which she still visits regularly for the world’s best beer and cheese.


Courtney.StaffHeadshotCourtney Dyson, Executive Assistant

Courtney is a Maryland native and is CCAN Action Fund’s Executive Assistant and Special Projects Coordinator. Courtney became fascinated with nature in the 1st grade when completing a science project on squirrel nesting habits. This led her to a B.S. in Conservation and Wildlife Management from Delaware Valley University and a Master’s in International Cooperation and Development from Università Cattolica del Sacro Cuore in Milan, Italy, where she focused on climate change adaptation in vulnerable communities.

Prior to joining the team Courtney was a Communications Fellow with CCAN and interned with the United Nations Climate Change secretariat and The Nature Conservancy.In her spare time Courtney enjoys almost any outdoor activity, reading, travel and exploring, spending time on her family’s farm, and the occasional Netflix binge, weather permitting.


Emily Frias, Maryland Grassroots Coordinator

Emily Frias joined CCAN Action Fund in 2018 as the Maryland Grassroots Coordinator. A Baltimore native, Emily became focused on climate issues after learning how it would affect a port city like her hometown. She was especially interested in environmental justice issues, and studied Economics and Geography at UMBC to further understand how climate change would interact with different communities.

After graduation, Emily served as a Legislative Secretary in the Maryland General Assembly, where she gained valuable insight into the workings of a political office. Shortly after, she worked as a Field Canvasser for Clean Water Action, fundraising and mobilizing grassroots energy on a range of campaigns. She then moved on to a development position as the manager of University of Maryland’s Phonathon, where she managed a staff of over 80 student callers. At CCAN, she utilizes the full range of her experience in the dynamic Coordinator position. A self-described “huge nerd”, Emily collects indie comic books and tabletop games. She also spends time volunteering and visiting her partner in New York City.


Danniele_HeadshotDanniele Fulmer, Donor Engagement Coordinator

Danniele Fulmer is CCAN Action Fund’s Donor Engagement Coordinator. Prior to moving into her current role, Danniele worked as an intern with CCAN’s DC campaign, and as the Executive Assistant and Special Projects Coordinator.
Originally a Pennsylvania native, Danniele received her B.S. in Environmental Science from Wilson College in 2016. She then pursued her Master’s in Environmental Law and Policy from Vermont Law School, where her academic work focused on climate change and environmental justice. After graduating in May 2017, Danniele chose to move away from the Green Mountains to kick start her career as a climate advocate in the Chesapeake region.
In her spare time, Danniele enjoys horseback riding, hiking, and spending time with her dog, Jet.


Stacy Staff bio imageStacy Miller, Digital Campaign Coordinator

Stacy is CCAN Action Fund’s Digital Campaign Coordinator, and joined the team in Summer 2017. Stacy works on CCAN’s digital communications and social media. 

A New York native, Stacy moved to DC in 2015 to attend graduate school. She holds a Master of Public Administration from American University, and a BA from the University of Rochester. Her academic work included study of environmental justice, water policy, food systems, and renewable energy.

When she’s not working she enjoys hiking Rock Creek Park, rowing on the Potomac River, playing in a recreational kickball league, and going to games at Nationals Park.


Charlie Garlow
President and Treasurer

Sat Jiwan Ikle-Khalsa
Board Secretary

Albert Nunez
Board member

Loren Denton
Board Member