Research Staff

Mingzhou Jin
John D. Tickle Professor, Professor and Head of Industrial & Systems Engineering, and ISSE Director
[email protected]
865-974-1843
modeling and analysis for environment and sustainability; Earth system modeling; logistics, transportation, and supply chain management (LTS lab director); operations research and data analytics; advanced manufacturing

Jason Brown
Research Associate II
[email protected]
environmental monitoring technology, stream restoration, water quality modeling, watershed management and environmental chemistry

Chien-fei Chen
Research Professor
[email protected]
environmental sociology, pro-environmental behavior, renewable energy adoption

Tim Ezzell
Research Assistant Professor
[email protected]
865-974-9036
Appalachian development, rural sustainability, historic preservation, participatory planning, sustainable tourism

Tim Gangaware
Research Director, Tennessee Water Resources Research Center
[email protected]
865-974-4777
water resources, erosion prevention and sediment control, stormwater management, hydrologic determination

agricultural and natural ecosystem recovery and resilience, remote sensing, ecosystem modeling, adaptation and sustainable resource management.

Jon Hathaway
Associate Director,
TNWRRC; Professor
[email protected]
865-974-6058
sustainable urban water, green infrastructure, anthropogenic influences on the environment, urban pollutant fate and transport
Website: http://hathaway.utk.edu

Qiang He
Associate Director,
ISSE; Professor
[email protected]
865-974-6067
biological treatment processes, water and wastewater quality, environmental microbiology, renewable energy

Steven Hoagland
Research Assistant Professor
[email protected]
865-974-4096
Appalachian Community Technical Assistance and Training Program, water distribution systems analysis, hydrologic and hydraulic modeling

Jiafu Mao
ORNL Joint Faculty Professor
[email protected]
understanding hydrology, carbon cycling, and vegetation dynamics in the Earth terrestrial ecosystems using field measurements, satellite data, process-oriented land surface and Earth system models

Jonathan Overly
Chief Executive Officer ETCleanFuels
[email protected]
865-974-3625
alternative fuel vehicle technology adoption, fleet, outreach, education, grant assistance, program management, natural gas, electric, propane, biodiesel, ethanol, EV, electric vehicles

John Schwartz
Professor of Civil & Environmental Engineering and
Director of Tennessee Water Resources Research Center
[email protected]
865-974-8920
watershed management, water quality analysis, river mechanics, fluvial geomorphology, stream restoration, ecological engineering, ecological assessment

Danniel Siksay
Chief of Staff
ETCleanFuels
[email protected]
865-309-6657
alternative fuel vehicle technology adoption

Ian Simpson
Research Assistant Professor
[email protected]
stormwater management, water resources, hydrology, nonpoint source pollution, green infrastructure, ecological engineering
Website: https://isimpson.labs.utk.edu

Catherine Wilt
Research Associate
[email protected]
sustainable development, sustainable regional systems
Support Staff

Kellie Caughorn
Administrative Assistant, Tennessee Water Resources Research Center
[email protected]
865-974-2151

E. Rhnea Reagan
Business Manager
[email protected]
865-974-3866








