
Andrea Barajas
Program: Ph.D.
andrea.barajas001@email.ucr.edu
Advisor: Samantha Ying
Environmental Sciences

Heaven Denham
Program: Ph.D.
Advisor: Francesca Hopkins
Environmental Sciences
Climate Change and Sustainability

Aral Greene
Program: Ph.D.
Advisor: Pete Homyak
Environmental Sciences
Researching biogeochemical cycling specifically effects of nitrogen deposition in dryland watersheds. Interested in science communication with young learners

Juliana Guerra
Program: Ph.D.
Advisor: Francesca Hopkins
Environmental Sciences
Climate Change and Sustainability

Hannah Hapich
Program: Ph.D.
Advisor: Andrew B. Gray
Environmental Sciences
Fluvial fate and transport of microplastic pollution; open-source environmental database management

Haley Johnson
Program: Ph.D.
Advisor: Andrew B. Gray
Environmental Sciences
Fluvial microplastic fate and transport

Mason Laurin
Program: Ph.D.
Advisor: Peter M. Homyak
Environmental Sciences
Ecosystem & Soil Microbial Processes

Clare Murphy-Hagan
Program: Ph.D.
Advisor: Andrew B. Gray
Environmental Sciences
Researching fluvial trash and microplastic pollution fate and transport

Mariana Reyes
Program: Ph.D.
Advisor: Francesca Hopkins
Environmental Sciences
Climate Change and Sustainability

Diana Rodriguez Amezquita
Program: Ph.D.
diana.rodriguezamezquita@email.ucr.edu
Advisor: Francesca Hopkins
Environmental Sciences
Climate Change and Sustainability

Lin Tan
Program: Ph.D.
Advisor: King-Fai Li
Environmental Sciences
Interested in global carbon cycle and chemistry-climate interaction.

Miranda Vega
Program: Ph.D.
Advisor: Sam Ying
Environmental Sciences
Miranda (she/ella) is interested in soil and water quality and its effects on Black, Indigenous, and communities of color. She is also looking for ways to integrate traditional ecological knowledge systems into her research. #LandBack