Dr. Robert Johnston

Professor

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Biography

Robert Johnston is a developmental biologist whose research focuses on understanding the mechanisms that generate neuronal diversity, specifically through the study of fly eyes and human retinal organoids. His work employs a fly eye paradigm to elucidate the stochastic gene expression controlling development, contributing to our understanding of color vision systems. Johnston's lab is engaged in developing organoids that mimic human eye development, taking up to nine months to mature akin to the developmental timeline of a human baby’s eye. His studies provide insights into the molecular pathways that govern retinal development, ultimately aiming to unravel the complexities of human vision and disease. Johnston’s contributions have potential implications for regenerative medicine and treatment of vision disorders, leveraging connections between evolutionary biology and developmental mechanisms.

Research Interests

Experience

Professor

2010-09-01 — Present

Johns Hopkins University • Baltimore, MD

Leads research focused on neuronal development and organoid systems.

Requirements for Johns Hopkins University

Doctorate Program
Requirements
GPA Requirement
Required:3
TOEFL
Total
Required:100
IELTS
Overall
Required:7
Prerequisites
Bachelor's degree Inorganic Chemistry with Lab Organic Chemistry with Lab General Biology with Lab
Application Checklist
  • Online application
  • Official transcripts
  • CV
  • Personal statement
  • Three letters of recommendation
Specialization Notes

Department of Pathology - PhD in Pathobiology. GRE is not required.