Joseph H. Sullivan

Dr. Joseph H. Sullivan is a Professor and Associate Dean in the College of Agriculture and Natural Resources at the University of Maryland. He holds a primary affiliation with the Department of Plant Science & Landscape Architecture. His research focuses on plant responses to environmental stress, including ultraviolet-B radiation, global climate change, and urbanization impacts on ecosystems.

Research Interests: Dr. Sullivan’s work examines physiological mechanisms enabling plants to thrive under environmental pressures. Key areas include

• UV radiation effects on plant productivity
• Global climate change adaptation strategies
• Urban forest ecology
• Ecosystem services and structure

His laboratory investigates how human activities like ozone depletion and urbanization affect plant and ecosystem resilience.

Labs/Teams: Sullivan leads research in the Plant Science & Landscape Architecture department, contributing to interdisciplinary efforts in sustainable land use and environmental stewardship. His work aligns with university initiatives addressing climate change and ecological conservation.