Dr. Mark Cullen

Professor

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Biography

Mark Cullen is a leading expert in the fields of Occupational and Environmental Health. As a Professor at the University of California, Berkeley, he contributes significantly to public health education and research. His expertise includes a focus on the impact of environmental factors on health and the development of effective interventions to protect communities. In addition to his academic responsibilities, he serves as the Director of the Stanford Center for Population Health Sciences, where he leads initiatives aimed at enhancing the understanding of population health dynamics. His research interests cover a wide array of topics pertinent to public health and the interplay between environmental exposures and health outcomes.

Research Interests

Occupational Health Environmental Health Population Health Sciences

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.