Who We Are

Elizabeth Ostrowski

Elizabeth Ostrowski is the GIS and Data Specialist at DCH and leads all GIS and data science work for greening projects across the organization. Beginning her career with a community garden-focused position, she has spearheaded the GIS portion of various urban forestry, conservation, and ecological projects around the world. In her spare time, Elizabeth enjoys creating art, building robots, gardening, hiking, kayaking, and various other outdoor activities. She holds a B.S. in Ecology and Natural Resources and a certificate in Environmental Geomatics from Rutgers School of Environmental and Biological Sciences.

Emily Salmons

Email: esalmons@thedch.org

Horticulture Manager Emily Salmons leads the design, planning, and maintenance efforts for DCH across all of our public landscapes and back gardens. A graduate of Longwood Gardens’ Professional Horticulture Program and former gardener at Longwood in the West Section, her past experience includes the annual display, bulbs, and Christmas display in the Visitors’ Center at Longwood, among other horticultural displays and projects. Emily has owned and operated a garden design business for 20 years and formerly served as partner in a litigation law firm specializing in environmental law. She loves to run, bike, swim, and ski and has a house full with her husband, two sons, and two dogs.

Wes Wootten

Email: wwootten@thedch.org
Phone: (302) 658-6262 ext. 107

As DCH’s Marketing and Content Specialist, Wes Wootten maintains our social media accounts, event promotion, and other marketing materials. He holds a B.A. in Public Policy and History from the University of Delaware and has experience in both the education and horticulture fields. Previously, Wes worked with Delaware Cooperative Extension creating digital content for their outreach programs.

Adrienne Spencer

Email: aspencer@thedch.org
Phone: (302) 658-6262 ext. 106

Adrienne plans and implements the production, sale, and marketing of fresh vegetables and fruits at DCH’s E. D. Robinson Urban Farm at 12th & Brandywine, interacting with visitors and customers at the farmer’s market. She holds a B.S. in Communications from Howard University and is a longtime Wilmington resident. Adrienne is a  member of  PASA (Pennsylvania Association for Sustainable Agriculture) and the 2016 Recipient of the Nancy Caroon Travel Scholarship.

Nora Melley

Email: nmelley@thedch.org
Phone: (302) 658-6262

DCH’s Education Manager Nora Melley heads up all of our education programming and develops curriculum for students from 1 to 99. Previously, she ran a horticultural program in Philadelphia at Abraham Lincoln High School and led her students to receive a bronze medal for their exhibit at the 2020 Philadelphia Flower Show. Nora’s career began on a six-acre organic vegetable farm. She holds a B.S. in horticulture from Temple and a post-baccalaureate teaching certificate from Drexel University in general secondary science, biology, and vocational horticulture.

Lauren Sawin

Email: lsawin@thedch.org
Phone: (302) 658-6262 ext. 100

As DCH’s Office Manager, Lauren is responsible for administrative duties, supporting the Executive Director, and supporting all DCH programs. Previously, she worked in a variety of customer service and operations roles with local retailers.

Erica Razze

Email: erazze@thedch.org
Phone: (302) 658-6262 ext. 110

As Special Events Coordinator, Erica Razze is the primary contact for all facility rentals at DCH, including private parties, corporate events and retreats, and weddings. In her role, Erica oversees the scheduling, catering, and facility coordination for all DCH rental space from our larger meeting spaces to the gardens on the grounds. Erica brings expert event coordination knowledge to DCH, planning events for multiple private and corporate clients over the past decade. She has worked extensively with DCH in the past as the Catering Director at Toscana. She holds a B.S. in business from Philadelphia University.

Betsy Kerlin

Email: bkerlin@thedch.org
Phone: (302) 658-6262 ext. 104

Betsy Kerlin, M.S., is the Grants Manager at DCH. Her primary responsibility is to support the research and programmatic activities of DCH staff in pursuit of external funding. She assists staff in identifying potential funding sources and developing proposal narratives and budgets, drafts and negotiates contracts, and provides post-award assistance with subcontracts, award modifications, no-cost extensions, budget revisions, and grant reporting. Before joining DCH, Betsy was the Executive Director at North Central Conservancy Trust, a nonprofit land trust in Stevens Point, Wisconsin. She holds a M.S. in Forest Resources from The Pennsylvania State University.

Catherine Kempista

Email: ckempista@thedch.org
Phone: (302) 658-6262 ext. 125

As Communications Manager for DCH, Catherine manages media relations, social media, event publicity, and general communications across the organization. Working to spread the word about DCH to all corners of the world, Catherine writes copy for many of DCH’s internal and external communications and manages the content and design processes for its publications, including the Rare Plant Auction, Annual Appeals, and Annual Reports. She holds a B.A. in English from the University of Delaware and a M.S. in Communications from Drexel University. Previously, she worked as Deputy Communications Director for Governor Minner and Manager of Media Relations for the State of Delaware’s Office of Management and Budget.

Marcia Stephenson

Email: mstephenson@thedch.org
Phone: (302) 658-6262 ext. 105

As Director of Advancement, Marcia Stephenson leads and advances the organization’s donor engagement, fundraising, and philanthropic initiatives. She leads a team responsible for the full range of advancement activities for DCH with a primary focus on strategic outreach and stewardship of individual, foundation, corporate, and governmental relationships. Having been with DCH for more than 16 years, Marcia previously served as the Member-Donor Relations Manager. In that role, she grew DCH’s membership and donor base and increased volunteer involvement throughout all aspects of the organization while managing major fundraising drives, including our Annual Appeals, and coordinating large-scale aspects of our Rare Plant Auction®. Marcia holds a B.S. in Horticulture with a minor in Art from the University of Delaware.

Vikram Krishnamurthy

Email: vkrishna@thedch.org
Phone: (302) 658-6262 ext. 101

Vikram Krishnamurthy has been DCH’s executive director since September 2015, after having previously served as our tree program manager from 2002-2005. His current priorities for the organization include achieving certification for nonprofit standards of excellence, launching DCH’s new strategic plan, and developing new youth programming to support the national Seed Your Future initiative. Vikram represents DCH on numerous boards and work groups, including the Delaware Recycling Public Advisory Council, Delaware Coastal Zone Conversion Permit Act (offsets work group), Chesapeake Foodshed Network (steering committee), and Wilmington Neighborhood Conservancy Land Bank (technical board). His professional affiliations include DE Alliance for Nonprofit Advancement and the American Public Gardens Association, where he founded the Emerging Professional section and its growing membership in 2011. Vikram holds an A.A.S. in Horticulture Technology from J. Sergeant Reynolds Community College, B.S. in Anthropology from James Madison University, and Graduate Studies (M.A. candidate) in Urban Affairs & Public Policy at the University of Delaware.

Sue Wyndham

Email: swyndham@thedch.org

As Director of Programs, Sue Wyndham leads the programming team in their activities related to advancing DCH’s educational, community outreach, and greening initiatives. With training and experience in the fields of landscape architecture, horticulture, and psychology,  Sue has spent her career working within a variety of professional settings, advocating for the improvement of outdoor spaces through design, collaboration, and the promotion of environmental literacy and stewardship. In her spare time, she enjoys a wide variety of outdoor activities, personal gardening, reading, drawing, and time with friends, family, and pets. A graduate of Longwood Gardens’ Professional Horticulture Program, Sue is also a registered landscape architect with an MLA from SUNY-ESF, and a BA from the University of Delaware.