To contact a staff member by phone, dial 515-244-1194 and the individual's extension, listed below. You may also e-mail a member of the staff by using the format email@example.com.
Ralph Rosenberg, Executive Director (ext. 201)
Ralph Rosenberg became the Iowa Environmental Council’s executive director in August, 2012. Prior to joining the Council, Rosenberg led the Iowa Civil Rights Commission, a state agency, as it expanded its outreach activities, established a new legal clinic, and successfully secured significant new federal funding. Prior to that, Rosenberg directed the Coalition for Family and Children’s Services in Iowa, a membership association of 32 public and private agencies serving at-risk children and families. He also co-founded a statewide nonpartisan institute for emerging leaders in all three branches of Iowa’s government.
As a member of the Iowa legislature, Rosenberg was a leader in a bipartisan group of lawmakers who successfully enacted a series of landmark bills, including Iowa’s Groundwater Protection Act and a major energy efficiency law, both of which served as models for other states.
His work on energy and environmental issues earned him accolades from the National Center for Policy Alternatives. He has been recognized by the Council of State Governments for his work establishing innovative state and local partnerships, and received legislator of the year honors from the Iowa Chapter of the Sierra Club, the Izaak Walton League, and the Wildlife Society.
Nathaniel Baer , Energy Program Director (ext. 206)
Nathaniel joined the Council, in July 2007, from Environment Iowa, an extension of Iowa PIRG—Public Interest Research Group. There he successfully advocated for new policies in Iowa to address global warming, boost clean energy, and improve energy efficiency programs.
Nathaniel has a JD from the University of Iowa College of Law, where he graduated with high honors and was awarded the Michelle Bennett Client Representation Award and the Public Interest Law Foundation Grant. During law school, he represented nonprofit organizations on formation and management and won asylum cases for several clients from east Africa. Prior to law school, Nathaniel managed a large organic farm in southern Minnesota and worked as a policy advocate and organizer on affordable housing issues.
John Crotty, staff attorney (ext. 204)
John Crotty is a lifelong Iowan and a recent graduate of Drake University Law School. As a law student, John focused his academic work on environmental law and gained experience with the legislative and regulatory processes by interning at the state capitol and working as a legal clerk at the Department of Natural Resources. At the Council, John works for the adoption and implementation of appropriate rules, legislation, and voluntary actions to meet water quality standards and to ensure the health and safety of Iowa’s water resources.
Susan Heathcote, Water Program Director (ext. 205)
Since 1996 Susan has provided the technical leadership on many of the Council's issues, including water quality, water monitoring, agricultural drainage wells, livestock manure management, and Iowa's hazardous site program. Before joining the Council, she worked 11 years as a petroleum geophysicist for Mobil Oil Corporation in California, Alaska, and Norway, and six years as an environmental consultant for the Howard R. Green Company in Iowa. She received her undergraduate degree in geology from the University of Arkansas and her master's degree in geology and geophysics from the University of Iowa.
KATY HEGGEN, COMMUNICATIONS & OUTREACH DIRECTOR (ext. 210)
Katy has been with the Iowa Environmental Council as communications and outreach director since July 2014. Prior to joining the Council, Katy served as marketing and communications manager at Planned Parenthood of the Heartland. At the Council, Katy works to raise awareness of and bolster support for the Council, its mission and areas of focus through the agency’s communications and outreach efforts.
Katy, a St. Paul, MN native, came to Des Moines by way of Drake University, where she earned a bachelor of arts in journalism and mass communication with a public relations emphasis.
Cindy joined the Iowa Environmental Council in June 2014, working with the energy program director to address climate issues and advance clean energy policies in the state. Raised and educated in Iowa, Cindy holds both a law degree and a master’s degree in urban and regional planning.
Prior to her work at the Council, Cindy worked with environmental nonprofit organizations in Wisconsin, as well as with multidisciplinary architecture and engineering firms in Iowa.
Amanda Samuelson, Development Director (Ext. 202)
Amanda joined the Iowa Environmental Council in January 2014. As director of development, she creates and implements purposeful development plans focused on relationship building in order to meet the Council’s annual funding needs and to facilitate future goals capacity. She also oversees the Council’s individual and corporate giving programs, grant procurement activities and strategy planning aimed at growing financial support for the organization.
A native of Osceola, Iowa, Amanda is a graduate of Baker University in Baldwin City, Kansas. She has extensive non-profit development, community relations and public policy experience at state and federal levels, most recently in her role for local nonprofit and pediatric special health care provider ChildServe.
Jen Terry, Agricultural Policy Specialist (Ext. 211)
Jen Terry is a native Iowan who grew up on a dairy farm in Hardin County, Iowa. A graduate of the University of Iowa College of Law, she has extensive experience leading business development and marketing efforts for an Iowa-based healthcare organization.
At the Council, Terry works to broaden the Council’s coalition working on water pollution reduction in Iowa through development of new solutions for putting conservation practices in place where they are needed and measurement of Iowa’s progress.