
About
Since 1982, COAST has connected people across the Greater Seacoast to the places and opportunities that matter most. As a nonprofit public transportation provider, we’re committed to making our region more accessible, connected, and vibrant through reliable transportation services for everyone. Learn more about our mission, our people, our history, and the values that guide our work every day.
Our Mission, Vision, and Values
Mission
COAST champions and provides customer-focused public transportation with a commitment to excellence in safety and service.

Vision
COAST is an innovative leader in providing a broad range of public transportation services, connecting and coordinating a robust network of transportation options for everyone.
Values
- We treat everyone with respect, kindness, and compassion, and as we would like to be treated.
- We conduct ourselves professionally and with integrity.
- We are responsible for our actions and accountable to each other.
- We are good stewards of the public’s trust.
- We welcome and encourage respectful, honest, constructive communication in the organization.
- Our open door policy encourages all staff to express concerns, share ideas and information, and provide feedback.
- We actively communicate our decisions.
- We follow through on our plans and intentions.
- We regularly question “the way we have always done things” and encourage creativity and innovation.
- We do not accept today’s best as tomorrow’s limitations.
- We celebrate our individual and organizational successes.
Meet COAST’s Leadership Team
Rad Nichols
Executive Director
Michael Williams
Director of Operations
Joanne Muckenhoupt
Director of Development
Heather Hesse-Stromberg
Director of HR & Compliance
Margot Doering
Director of Finance
Vanessa Polychronis
Manager of HR and Community Engagement
Phil Smith
Manager of Fleet & Facility Maintenance
Jeff Donald
Manager of Regional Mobility
Damian Santana
Transit Accessibility Specialist
Meet COAST’s Board of Directors
COAST is governed by a Board of Directors representing the communities we serve, along with partner organizations and at-large members. The Board provides oversight and strategic direction, establishes organizational policy, approves the annual budget, amends bylaws, and guides long-term planning. Use the calendar below for upcoming meeting information.
View our calendarOfficers and Executive Committee Members
Dennis Shanahan
Chair, City of Dover
Sean Clancy
Vice Chair, City of Portsmouth
Scott Bogle
Treasurer, Rockingham Planning Commission
Margaret Joyce
Secretary, Greater Dover Chamber of Commerce
Board Members
Fred Butler, NH Department of Transportation
Arthur Capello, Town of Berwick
Sönke Dornblut, Town of Newmarket
Jessica Garlough, Greater Seacoast Community Health
Jason Garnham, Town of Kittery
Denis Hebert, Town of Newington
Colin Lentz, Strafford Regional Planning Commission
Michael Mates, Pease Development Authority
Crystal Paradis-Catanzaro, City of Somersworth
David Tovey, Town of Exeter
Kiersten Wright, City of Rochester
Alternate Board Members
Donna Benton, City of Dover
Jen Czysz, Strafford Regional Planning Commission
Carol Gulla, Member At-Large
Jillian Harris, City of Portsmouth
Michelle Winters, NH Department of Transportation
Board Member Openings
- Town of Farmington
- An appointed representative from a major private sector employer in COAST’s service area
- An appointed representative from the housing sector in COAST’s service area
COAST History
For more than 40 years, COAST has connected people, communities and opportunities across the Greater Seacoast. What began in 1981 as a community effort to coordinate a fragmented transportation system has grown into a regional public transit organization serving thousands of people every year.