Dr. Cynthia Gerlein Safdi

Assistant Professor

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Biography

Cynthia Gerlein-Safdi is an Assistant Professor in the Department of Civil and Environmental Engineering and a Faculty Scientist at the Climate and Ecosystem Sciences Division of UC Berkeley. Her research focuses on ecohydrology, employing modeling, laboratory experiments, fieldwork, and satellite data to understand the link between water, carbon cycles, and vegetation across spatial and temporal scales. Gerlein-Safdi is particularly interested in the effects of dew, fog, and rain interception on canopy water and carbon fluxes, as well as soil moisture variations on plant functioning and wetland dynamics including methane emissions. Her research spans a wide range of ecosystems and employs various methods to gain insights into natural environmental processes. She develops process-based models for plant function to investigate the interactions of water, carbon, and energy balance, especially regarding the impacts of climate change. Her current research includes monitoring solar-induced chlorophyll fluorescence responses in grasslands and investigating the role of dew and fog in soil moisture and plant functioning using data from Point Reyes Field Station, California. Additionally, she utilizes microwave remote sensing techniques and has developed algorithms for analyzing satellite data to enhance predictions for methane emissions from tropical wetlands.

Research Interests

Requirements for University of California, Berkeley

Doctorate Program
Requirements
GPA Requirement
Required:3
GRE Subject
Overall Score
Required:500
Overall
Required:500
TOEFL
Total
Required:90
IELTS
Overall
Required:7
Prerequisites
Bachelor's degree or recognized equivalent Preparation comparable to undergraduate major at Berkeley in Mathematics or Applied Mathematics 2 full years lower-division work (Calculus, Linear Algebra, Differential Equations, Multivariable Calculus) 8 one-semester upper-division courses (Real Analysis, Complex Analysis, Abstract Algebra, Linear Algebra)
Application Checklist
  • Graduate Application
  • Statement of Purpose
  • Personal History Statement
  • Three Letters of Recommendation
  • Unofficial Transcripts
  • C.V./Resume
  • Course and Textbook List
Specialization Notes

The Mathematics Subject GRE is required for the Fall 2026 admissions cycle. General GRE is optional.