Ira DorfmannExecutive Director

I​ra Dorfman is Executive Director and Coordinator of the Greater Washington Region Clean Cities Coalition, a position he has held since January 2017.

Mr. Dorfman has extensive public policy and private sector experience at the Congressional, federal, state and local levels in cutting-edge technology, clean transportation/energy, conservation and the environment. He served as a Professional Staff Member of the United States Senate Energy & Natural Resources Committee and as the international program manager of a USDOE/USAID-funded clean transportation program in India where he traveled frequently. He has also held positions as a national trade association executive and as a Washington representative for a variety of companies and institutions. Throughout his career, he was worked on numerous alternative fuel transportation projects including the vehicular use of battery electric and hydrogen fuel cells, natural gas, propane, biodiesel and ethanol.

Mr. Dorfman is a graduate of Kenyon College, Gambier, Ohio and attended graduate school in public administration at Rutgers University. He serves as a member of the Metropolitan Washington Council of Governments’ Climate, Energy & Environment Policy Committee and is Past Chairman of the Society of Automotive Engineers’ Washington, DC Section.​

Kimberly HardenAssociation Manager

Kimberly Harden is the Managing Member of K. Harden & Associates, LLC a Maryland-based event planning and association management company. Her company works with small businesses, non-profit organizations, corporations and trade associations. Ms. Harden is also the principal of Majestic Day Event Planners which is a social event planning company that provides event planning services and products to consumers. With nearly twenty-five years of experience in the event planning and association management industry, Ms. Harden has become noteworthy for her abilities, creativity, and keen attention to detail. She is well able to handle multiple tasks, refer her clients to reputable vendors, develop and comply within specified budgets, and provide money saving tips while maintaining a high level of professionalism.

Ms. Harden, a Business Administration major at Villa Julie College (now known as Stevenson University) and a graduate of Women Entrepreneurs of Baltimore (WEB) has been afforded several business opportunities and resources. From these learning institutions, she has acquired a passion for learning. Education and her strong commitment to her clients have been invaluable to her company. Her most recent accomplishment includes completion of the Meeting Planning Management course at Goucher College in June 2000. Ms. Harden looks forward to the future as she plans to move into higher dimensions with her business. Her primary goal is to provide optimal customer service to every client and to continue to strive towards being noted as a cutting edge event planning and association management firm.

Julia SextonGraduate Intern
Julia Sexton is a graduate intern at the Greater Washington Region Clean Cities Coalition. Before joining GWRCCC in January 2021, Julia interned within the Office of Compliance at U.S. Environmental Protection Agency Headquarters in Washington D.C., where she worked with Clean Air Act compliance procedures and regulations. At GWRCCC, her work is dedicated to social and community outreach and working with local communities to support and implement sustainable technology and electrification in the Washington D.C. area.

Julia is currently a graduate student at Virginia Tech, pursuing a master’s degree in Natural Resources Management. Some of her master’s work involves partnering with Virginia Tech’s Center for Leadership in Global Sustainability. She also received her Bachelor of Science degree in Environmental Policy and Planning from Virginia Tech with a concentration in urban development and sustainable design.



Genevieve CullenPresident, Electric Drive Transportation Association

Genevieve Cullen joined EDTA in 2005 and serves as President of the cross-industry trade association promoting the electrification of transportation by leading EDTA’s policy and advocacy efforts for tax, research and development, infrastructure, and deployment of electric drive vehicles.  Prior to joining EDTA, Genevieve provided energy policy counsel in the Executive and Legislative Branches, including serving as Energy Counsel to Senator Evan Bayh (D-IN) where she worked on diverse energy and industry issues, including climate change, air quality, transportation and federal energy efficiency policies, and utility regulation. She also previously worked at the Alliance to Save Energy, as a consultant to the Department of Energy, and in the office of then-Senator Joseph Biden (D-DE). A graduate of Washington College of Law and Bucknell University, Genevieve is a member of the District of Columbia bar.

Michael CarterDeputy Director
DC Department of Public Works

A 25-year veteran of municipal government, Mike Carter is the Deputy Director of Operations for the Department of Public Works, District of Columbia.  Prior to government, Mike worked for Bell Telephone Laboratories (AT&T) in Murray Hill, NJ, as well as the City of Indianapolis, Indiana, City of New Haven, and DC Water & Sewer Authority.

Jim DankowskiPast Chair, GWRCCC | Manager, Nat'l Business Development
Eaton Corporation

In his current role as Eaton’s Federal Government Marketing Director, Jim Dankowski oversees the strategic planning, value proposition development and customer engagement for the government segment.  With 39 years of experience in the electrical power distribution and control industry, his knowledge has delivered unique and creative solutions that support Eaton’s clients with their energy initiatives and facility/systems optimization efforts.

Jill HamiltonBoard Chair, GWRCCC | President
Sustainable Energy Strategies

Jill Hamilton is Founder and President of Sustainable Energy Strategies, Inc. (SESI). She has more than 25 years of consulting experience in the alternative transportation fuels industry. Over the past 20 years, Jill and her team have raised hundreds of millions of dollars for the biofuels industry. She also is a trusted advisor to the National Clean Cities Program. She is Chair of the Greater Washington Region Clean Cities Coalitions. For the past 20 years, she has provided ethanol market development for the Mid-Atlantic region on behalf of the Maryland Grain Producers. She is also a key consultant to the National Biodiesel Board and its Foundation. In addition to her biofuels background, she brings a deep familiarity of government grant writing, project management and project fundraising. Prior to starting SESI, she co-managed Information Resources, Inc. Alternative Fuels Division and ran the National Alternative Fuels Hotline for the Department of Energy.

Rick HilmerChief, Fleet Management Division
Prince George’s County

Nearly forty years of experience in fleet management including twenty-seven years as a public fleet manager. Has long term experience with alternative fuels to include propane autogas and compressed natural gas. Has worked over the last seven years on implementing plug-in hybrid and battery electric vehicles with electric vehicle supply equipment. In addition to being a GWRCCC board member since 2008, is a member of the National Association of Fleet Administrators (NAFA) and has obtained certification as a Certified Automotive Fleet Manager through NAFA.

Pedro LeytonPresident
Parts Authority Southern

Pedro Leyton is the General Manager of Parts Authority LLC. Over the past ten years, he has guided the local Parts Authority footprint to 20 locations including locations in Baltimore, Richmond and Norfolk.

As the general Manager, his responsibilities include but are not limited to, daily operations, sales, growth strategies, distribution, government compliances and so much more. He started in the industry as a high school senior working at the local auto parts store. After graduating from the University of Maryland, he taught grade school for a few years while still working in the parts business. Eventually, his passion for the automotive business won out.

He is known to be a highly respected industry leader. His commitment to his team and to the community are well known. Throughout his career, he has served on several automotive boards, committees and organizations. He values diversity through education and is extremely grateful to his family, teams and industry.

Luis MacDonaldPresident
AutoFlex Fleet, Inc.

Luis D. MacDonald is President of AutoFlex Fleet, Inc. a GSA Schedule Federal Fleet contract holder for 25+ years.  AutoFlex Fleet was incorporated in 1987, and is a Maryland DOT certified Minority and service-disabled Veteran owned small business.  Mr. MacDonald is a charter member of the Federal Clean Cities Program and a charter member of the GWRCCC Board of Directors.  Mr. MacDonald served as Chair of D.C. NAFA’s first fleet-industry seminars on implementing Alternative Fueled Vehicle Legislation during early 1990’s.  Mr. MacDonald served as a Military Policeman at the end of the Vietnam-era and studied football and business administration at Colorado State University under the G.I. Bill.

Morry MarkowitzPresident

Morry Markowitz has been the President of the Fuel Cell and Hydrogen Energy Association since 2011. Utilizing his extensive government relations and communications background, Mr. Markowitz leads the association’s outreach efforts both in our nation’s capital and across the country. Mr. Markowitz has wide-ranging expertise in the energy and automotive fields, as well as over twenty years of senior-level association management experience.

Prior to coming to the FCHEA, Mr. Markowitz was the Group Director of External Affairs at the Edison Electric Institute (EEI), Vice President of Public Affairs with the Association of International Automobile Manufacturers, and has worked on Capitol Hill, as well as the Executive Branch of government. He is a graduate of the George Washington University and has a law degree from George Mason University School of Law.

Korey Neal President, CEO
K. Neal International Trucks

Korey Neal is the proud owner of K. Neal Truck and Bus Center (knealtbc.com), a full-service commercial dealership servicing the greater Washington, DC Metropolitan area in four locations. K. Neal Truck and Bus Center is ranked #35 in the top 100 largest minority-owned businesses in the nation by Black Enterprise (2019) and continues to support the trucks, buses and people who move the world. Korey Neal is a 2020 Washington Business Journal 40 Under 40, Eastern Michigan and American University graduate, active board member for educational, philanthropic, and financial organizations, community builder and visionary Millennial business leader in the transportation industry.

John O'DonnellPresident, CEO

As president of the Washington Area New Automobile Dealers Association, John O’Donnell is the chief executive officer of the organization that represents 275 members of franchised new car dealers in the greater Washington, D.C., area.  In a related capacity, Mr. O’Donnell is also producer of The Washington DC Auto Show.

O’Donnell directs all of WANADA’s functions including promoting the automobile business in the Washington area; representing dealers in the public policy process; representing the dealer group in the media; and leading all other activities of the organization, including various services provided to members.  The Washington Auto Show is one of the foremost international events and is regarded as the “Public Policy Show.”  The Washington Auto Show is certified by the International Organization of Motor Vehicle Manufacturers (OICA) and was host to President Obama who toured the show in 2012, followed by Vice President Biden in 2013.

In career education, O’Donnell and WANADA have long been engaged in establishing and promoting motor vehicle technician training, Under the auspices of the Automobile Dealer Education Institute (ADEI), which was founded to oversee all WANADA’s career programming, ADEI technician training has become ASE Accredited by the National Institute of Automotive Service Excellence in recognition of its success in recruiting young adults into the field through dealership service departments.

John P. O’Donnell joined WANADA in 2001 as Vice President of employee benefits operations.   After successfully reorganizing WANADA’s Group Insurance programming, he was promoted to executive vice president in 2006.  O’Donnell was responsible for managing all aspects of the association’s insurance brokerage, managing the Washington Auto Show, overseeing the association’s staff on a day to day basis and engaging in lobbying at the state and local government level.

John OurismanPresident
Ourisman Honda

John Ourisman is a 4th generation Washingtonian in his family’s, now, 100 year old local automobile business. In addition to car dealerships, in 1997 he founded one of the first realtime, interactive SAAS database companies to utilize secure cloud hosting for local, regional and national organizations.  In 2009, he founded Ourisman Environmental LLC, recognizing the need for local turnkey solutions to help reduce barriers to consumer adoption of alternative fuel vehicles, including CNG and EV’s. In addition to Mr. Ourisman’s environmental interests, he supports community institutions promoting health, faith, arts, education and recreation. Married for 40+ years with four adult children and grandchildren, John stays fit as an avid cycling enthusiast.

Tucker PerkinsPresident, CEO

Tucker Perkins is the president and CEO of the Propane Education & Research Council (PERC), a Washington D.C.-based non-profit which invests in the research and development of propane-powered innovation, and promotes the safe, efficient use of propane through safety training and education programs.

Perkins joined PERC in 2015 as Chief Business Development Officer and was promoted to Chief Operating Officer before the Council named him President and CEO in 2018.

A Virginia Tech graduate with a bachelor’s degree in civil engineering, Perkins earned his MBA from the University of Richmond. He is active with many industry organizations including the National Propane Gas Association, the Industrial Truck Association, the Outdoor Power institute, and the World LP Gas Association.

Perkins is a dynamic and relatable leader who has amplified propane’s voice in the national energy conversation as a frequent keynote speaker on energy-related topics.

Tucker is also host of the podcast, Path to Zero, in which he engages energy thought leaders in provocative discussions regarding energy and the environment and the path to zero carbon emissions.