Dr. Sarah Tom

Assistant Professor

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Biography

Dr. Sarah E. Tom is an Assistant Professor in the Department of Epidemiology at Columbia University's Mailman School of Public Health. Her primary research focuses on using methods from demography and epidemiology to study the risks and resilience factors associated with dementia and cognitive decline in older adults from a life course perspective. Dr. Tom has a particular interest in leveraging existing data sources and applying formal demography methods to epidemiologic studies. Her work also explores modifiable risk factors and the consequences of sleep health on older adults, including prescription drug utilization among the Medicare population. Her research aims to contribute to a deeper understanding of the factors affecting health outcomes in aging populations. Dr. Tom is committed to improving community health and healthcare policy through her academic work.

Research Interests

Requirements for Columbia University

Doctorate Program
Requirements
GPA Requirement
Required:3
TOEFL
Total
Required:100
IELTS
Overall
Required:7.5
Prerequisites
Bachelor's degree or international equivalent
Application Checklist
  • Online application
  • Transcripts
  • Statement of Academic Purpose
  • Personal Statement
  • Three letters of recommendation
  • CV or Resume
  • Application fee
Specialization Notes

Department of Anthropology (GSAS)