Dr. John Heidelberg

Professor

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Biography

John Heidelberg is a Professor in the Department of Biological Sciences at USC Dornsife, focusing on microbial genomics related to marine environments. His research emphasizes the metabolic capabilities of prevalent marine bacteria and the challenges of studying uncultured species using traditional microbiological methods. Employing advanced DNA sequencing technologies, he conducts extensive analyses to decode the genomes of these bacteria, facilitating a deeper understanding of their ecological roles. With a Ph.D. in Marine-Estuarine-Environmental Sciences from the University of Maryland, Heidelberg has led numerous research projects, culminating in significant contributions to the field, including well-cited publications on metagenomics and microbial communities in marine settings. His distinguished career combines academic leadership and innovative research, fostering interdisciplinary collaboration to address complex environmental issues.

Research Interests

Experience

Professor

2017-01-01 — Present

USC Dornsife • Los Angeles, CA

Professor in the Department of Biological Sciences.

Associate Director

2016-01-01 — 2019-01-01

Wrigley Institute for Environmental Studies • Los Angeles, CA

Oversaw research and education initiatives relating to environmental studies.

Section Head

2015-01-01 — 2017-01-01

Marine Environmental Biology • Los Angeles, CA

Led research initiatives in marine environmental biology.

Requirements for University of Southern California

Master Program
Requirements
GPA Requirement
Required:3
TOEFL
Listening
Required:20
Reading
Required:20
Writing
Required:20
Speaking
Required:20
Total
Required:90
IELTS
Listening
Required:6
Reading
Required:6
Writing
Required:6
Speaking
Required:6
Overall
Required:6.5
GRE General
Prerequisites
Bachelor's degree in Engineering, Math, or Hard Science
Application Checklist
  • Online application
  • Official transcripts
  • Personal Statement
  • Resume/CV
  • Letters of Recommendation (not required for MS CS, but allowed)
Specialization Notes

GRE is NOT required for Master's applicants for 2025-2026.