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Meet the Staff

Andrea George,  Director, PhD, CHMM

Andrea George served as Associate Director in the Vanderbilt Environmental Health and Safety department from 1997 until 2007 when she was named as a the first Director of the Sustainability and Environmental Management Office. As SEMO’s Director, she is responsible for development, management, and coordination of sustainability and environmental compliance programs across the academic campus and medical center. George also plays a central role in strategic planning efforts to promote the long-term sustainability of the university. Prior to joining Vanderbilt’s Environmental Health and Safety Department in 1997, George managed radioactive waste remediation projects for Oak Ridge National Laboratory and throughout the U.S. for Bechtel National, Inc. earning the 1996 Department of Energy’s Pollution Prevention Award. George has been elected to the Executive Board of the Campus Safety Health and Environmental Management Association (CSHEMA) and the Advisory Council of the Association for the Advancement of Sustainability in Higher Education (AASHE). She was awarded Bachelor of Science degrees from Western Kentucky University in physics and mathematics (1992) and then earned her Master of Science Degree in environmental engineering from Vanderbilt (1994). George graduated from Vanderbilt for the second time in 2007 with a Doctor of Philosophy (Ph.D.) degree in Environmental Engineering and is a Certified Hazardous Materials Manager (CHMM).

andrea.george@vanderbilt.edu
phone: (615) 322-4551
fax: (615) 343-4951

Steve Gild, EMS Coordinator & Senior Safety Officer, MS, CHMM

Steve Gild was hired as Vanderbilt’s Environmental Management System (EMS) Coordinator in 2007. Gild’s primary responsibility is to gather and ‘crunch’ data related to Vanderbilt’s sustainability initiatives, such as recycling, waste disposal, greenhouse gas emissions, fuel and energy use, alternative transportation use, and other sustainability metrics. Vanderbilt’s EMS also keeps track of VU’s compliance to environmental regulations issued by the Environmental Protection Agency (EPA) and the State of Tennessee. Prior to coming to Vanderbilt, Gild worked to improve the EMS of multi-national corporations and manufacturers such as General Electric, NBC/Universal, Johnson Controls, and Carrier Corporation. He has a B.S. in Natural Resource Management from Michigan State University (1991), a M.S. in Environmental Science from Tennessee State University (2001), and is a Certified Hazardous Materials Manager (CHMM).

steve.gild@vanderbilt.edu
phone: (615) 322-3745
fax: (615) 343-4951

Tiffany Renfro, Sustainability Outreach Coordinator, LEED AP

Tiffany Renfro joined SEMO in June 2012 as Sustainability Outreach Coordinator. Tiffany is primarily responsible for sustainability outreach, awareness and education while also collaborating with the various sustainability and recycling programs managed and supported by SEMO. Prior to coming to Vanderbilt, she worked to develop and implement sustainability and green building initiatives for large manufacturing companies, multi-family apartment buildings and single family homes. Tiffany graduated from Vanderbilt University in 2007 with her BE in Chemical Engineering and currently maintains a variety of credentials, such as LEED AP BD+C, LEED AP Homes and BPI Building Analyst.

tiffany.m.renfro@vanderbilt.edu
phone: (615) 322-9022
fax: (615) 343-4951

Matthew Buckley, MBA, Campus Recycling Manager

Matthew Buckley joined SEMO in February 2013 as Campus Recycling Manager. Matthew is primarily responsible for the operational activities of the Vanderbilt University campus recycling program, including events and on-campus partnerships. Prior to coming to Vanderbilt, Matthew worked to develop, implement, and manage hazardous waste and total waste management programs at various large institutions and manufacturing companies in the United States and Canada. He holds a B.S. in Biology from Ball State University (1996) and an MBA in Management from Indiana Institute of Technology (2011).

matthew.d.buckley@vanderbilt.edu
phone: (615) 343-2784
fax: (615) 343-4806

Dejan Stjepanovic, Assistant Campus Recycling Coordinator

Dejan Stjepanovic joined SEMO in November 2011 as VU’s Assistant Recycling Coordinator. Dejan will provide support to the campus recycling program by assisting with special events and athletics recycling and managing the student residential area recycling programs. Stjepanovic graduated from Middle Tennessee State University (MTSU) in May 2011 where as a member of Phi Mu Alpha Sinfonia music fraternity, he started a nonprofit focused on recycling with all proceeds from recovered materials being used to fund a music scholarship. In his free time, you might find Dejan reading, watching documentaries, spending time with friends and family, cooking vegetarian/vegan meals, eating veggie burgers at Fat Mo’s, or at the Bonnaroo music festival.

dejan.stjepanovic@vanderbilt.edu
phone: (615) 343-7781
fax: (615) 343-4806