For press inquiries please contact Communications Associate Lesley Paredes at lesley.paredes-hernandez@sierraclub.org.
Staff

paula.posas@mdsierra.org
Paula joined the staff in April 2020 to guide the Chapter's work on communications, conservation campaign management, and strategic planning. She has over 15 years of experience addressing environmental challenges and climate change in academic, non-governmental, and international development bank contexts. More info about Paula

lindsey.mendelson@mdsierra.org
Lindsey develops and coordinates advocacy campaigns and cultivates grassroots support to help cut pollution from Maryland’s transportation sector and invest in mass transit, electric vehicles, and walking and biking infrastructure. She brings several years of experience in organizing and has directed local outreach offices of more than 30 staff to raise support for environmental initiatives and register underrepresented voters. She received a B.S. from the University of Illinois in environmental science. More info about Lindsey

mariah.shriner@mdsierra.org
Mariah works to advance the Chapter’s work to reduce Maryland’s climate pollution in a meaningful and equitable way, with a focus on building electrification and growing clean energy. Prior to joining the Maryland Chapter, Mariah had worked for the Oregon Chapter of the Sierra Club since 2019, serving as Volunteer Coordinator then Communications Coordinator. Mariah has also served as a federal lobbyist for the Sustainable Energy and Environment program at the Friends Committee on National Legislation (FCNL). More info about Mariah

gary.young@mdsierra.org
301-277-7111
Gary joined the chapter in 2018 from the world of corporate event production. He has a degree in journalism from the University of Maryland in College Park and does a weekly radio program on the campus radio station WMUC FM. He is also responsible for the KittenCam in the main office. More info about Gary.

josh.tulkin@sierraclub.org
Josh oversees all campaigns, electoral and political work. "I am most passionate about engaging more people in the great work of protecting our planet, which is why I love working at the Sierra Club." More info about Josh
There is currently no physical office open due to Covid-19. Main telephone: 301-277-7111 Postal address: PO Box 278, Riverdale, MD 20738 |

Volunteer Leadership
Chapter Chair | Carlo Sanchez | carlo.a.sanchez@gmail.com |
Vice Chair | Teresa Ball | teresa.ball@mdsierra.org |
Council Club Leaders Delegate | (pending) | |
Alternate CCL Delegate | (pending) | |
Secretary | (pending) | |
Treasurer | Julia Nichols | chapter.treasurer@mdsierra.org |
Conservation Chair | Shruti Bhatnagar | |
Membership Chair | (pending) | |
Assistant Treasurer | Laura Glass | laura.glass@mdsierra.org |
Assistant Treasurer | Jennifer Rossmere | jayrossmere@gmail.com |
Co-webmaster | Eric McKenzie | eric.mckenzie@mdsierra.org |
Co-webmaster | Jeri Roth | jeri.roth@mdsierra.org |
Political Chair | Rich Norling | rich.norling@mdsierra.org |
PAC Treasurer | Charles Skinner | charles.skinner@mdsierra.org |
Full Executive Committee List
Group Contacts
To find more leaders for the local Groups, please look at the following Group contact pages.
Anne Arundel (Anne Arundel County)
Catoctin (Frederick and Carroll Counties)
Greater Baltimore (Baltimore City, Baltimore and Harford Counties)
Howard County (Howard County)
Lower Eastern Shore (Dorchester, Wicomico, Somerset & Worcester Counties)
Montgomery County (Montgomery County)
Prince George's (Prince George’s County)
Southern Maryland (Charles, Calvert and St. Mary’s Counties)
Washington County (Washington County)