People – Environmental Sciences

Administration

Anthony D. Cak, Ph.D.
Associate Director, Environmental Sciences Initiative
Email: acak@gc.cuny.edu
Phone: 212.413.3141

Kendra Krueger
STEM Outreach and Education Manager, Administration
Outreach and Education Director, ASRC Sensor CAT
Email: kkrueger@gc.cuny.edu
Phone: 212.413.3309
Doris Switzer
Administrative Coordinator, Vörösmarty Lab, Environmental Sciences Initiative
Email: dswitzer@gc.cuny.edu
Phone: 212.413.3142

Dianne Greenfield, Ph.D.
Professor, Environmental Sciences Initiative
Professor of Earth and Environmental Sciences, Queens College
Email: dgreenfield@gc.cuny.edu
Phone: 212.413.3154
Peter M. Groffman, Ph.D.
Interim Director, Environmental Sciences Initiative
Professor, Environmental Sciences Initiative
Professor of Earth and Environmental Sciences, Brooklyn College
Email: pgroffman@gc.cuny.edu
Phone: 212.413.3143
Andrew Reinmann, Ph.D.
Associate Professor, Environmental Sciences Initiative
Associate Professor of Geography, Hunter College
Email: areinmann@gc.cuny.edu
Phone: 212.413.3152
Charles J. Vörösmarty, Ph.D.
Director, Environmental Sciences Initiative (on sabbatical leave from 2026-27)
Director, Environmental Crossroads Group
Professor of Geography and Environmental Science, Hunter College
Email: cvorosmarty@gc.cuny.edu
Phone: 212.413.3140

Brian M. Giebel, Ph.D.
Deputy Executive Director, CUNY ASRC
Director, Advanced Laboratory for Chemical and Isotopic Signatures
Research Assistant Professor, Environmental Sciences Initiative
Email: bgiebel@gc.cuny.edu
Phone: 212.413.3151
Ricardo Toledo-Crow, Ph.D.
Director, Next Generation Environmental Sensor Lab (NGENS)
Research Associate Professor, Environmental Sciences Initiative
Email: rtoledocrow@gc.cuny.edu
Phone: 212.413.3144

Praneeth Challagonda
Email: praneethsaivenkat.challagonda65@gc.cuny.edu
Fabio Corsi, Ph.D.
Research Associate, Vörösmarty Lab, Environmental Sciences Initiative
Email: fcorsi@gc.cuny.edu
Makalé Cullen
Research Associate, Groffman Lab, Environmental Sciences Initiative
Email: mcullen@gc.cuny.edu
Salvatore Davi
Email: sdavi@gc.cuny.edu
Sassama Hema
Email: shema@gc.cuny.edu
Chris Hoyte
Email: choyte@gc.cuny.edu
Clare Kohler
Research Technician, Environmental Sciences Initiative
Email: ckohler@gc.cuny.edu
Phone: 212.413.3153
Thomas Lenehan
Email: thomas.lenehan@gc.cuny.edu
Caitlin Lynch
Research Assistant, Groffman Lab, Environmental Sciences Initiative
Email: caitlinlynch1@gmail.com
Rosemary McGuinness
Research Assistant, Reinmann Lab, Environmental Sciences Initiative
Email: rosemary.mcguinness38@myhunter.cuny.edu
Alison Mote
Research Associate, Vörösmarty Lab, Environmental Sciences Initiative
Email: amote@gc.cuny.edu
Emma Rosser
Research Technician, Greenfield Lab, Environmental Sciences Initiative
Email:

Evonne Aguirre
Doctoral Student, Reinmann Lab, Environmental Sciences Initiative
Email: eaguirre1@gradcenter.cuny.edu
Hussain Bokhari
Doctoral Student, Vörösmarty Lab, Environmental Sciences Initiative
Email: hbokhari@gc.cuny.edu
Justin Bowers
Doctoral Student, Reinmann Lab, Environmental Sciences Initiative
Email: jbowers1@gc.cuny.edu
Ilana Cohen
Doctoral Student, Groffman Lab, Environmental Sciences Initiative
Email: icohen1@gradcenter.cuny.edu
John Paul Hellenbrand
Doctoral Student, Reinmann Lab, Environmental Sciences Initiative
Email: jhellenbrand@gradcenter.cuny.edu
James Herlan
Doctoral Student, Environmental Sciences Initiative
Email: jherlan@gradcenter.cuny.edu
Georgie Humphries
Doctoral Student, Greenfield Lab, Environmental Sciences Initiative
Email: ghumphries@gc.cuny.edu
Nicolas Maxfield
Doctoral Student, Vörösmarty Lab, Environmental Sciences Initiative
Email: nmaxfield@gc.cuny.edu
Kelsey Parker
Doctoral Student, Reinmann Lab, Environmental Sciences Initiative
Email: kelsrparker@gmail.com
Paramita Sen
Doctoral Student, Groffman Lab, Environmental Sciences Initiative
Email: Paramita.Sen@bcc.cuny.edu
Lacy Shelby
Email: lshelby@gradcenter.cuny.edu
Corina Vernon
Doctoral Student, Reinmann Lab, Environmental Sciences Initiative
Email: cvernon@gradcenter.cuny.edu
Brittany Washington
Doctoral Student, Groffman Lab, Environmental Sciences Initiative
Email: brittany.washington60@bcmail.cuny.edu

Anna Bachmann
Masters Student, Groffman Lab, Environmental Sciences Initiative
Email: abachma000@citymail.cuny.edu
Mikaela Charalambous
Masters Student, Groffman Lab, Environmental Sciences Initiative
Email: MIKAELA.CHARALAMBOUS30@bcmail.cuny.edu
Scott Croteau
Masters Student, Giebel Lab, Environmental Sciences Initiative
Email: scott.croteau39@gc.cuny.edu
Manuel Peña Benavides
Email: mpenabe000@citymail.cuny.edu
Nicole Lizeth Velasquez Polonia
Masters Student, Giebel Lab, Environmental Sciences Initiative
Email: nvelasq002@citymail.cuny.edu
Julia Sandke
Masters Student, Greenfield Lab, Environmental Sciences Initiative
Email: julia.sandke63@qmail.cuny.edu
Erin Schneider
Masters Student, Greenfield Lab, Environmental Sciences Initiative
Email: eschneider@gc.cuny.edu
Victoria Vossler
Masters Student, Greenfield Lab, Environmental Sciences Initiative
Email: vvossler@gc.cuny.edu

Alejandro Asencio
Undergraduate Student, Reinmann Lab, Environmental Sciences Initiative
Shawn Blackman
Vincent Ching
Wilson Deng
Undergraduate Student, Reinmann Lab, Environmental Sciences Initiative
Evan Feusi
Undergraduate Student, Vörösmarty Lab, Environmental Sciences Initiative
Calista Lee
Undergraduate Student, Reinmann Lab, Environmental Sciences Initiative
Nathalia Rodriguez Puntiel