County Directory of Information & Services | Public Alerts | Public Information | County Contact Information

Office of Health Assessment & Epidemiology
Epidemiology Unit



Contact Information
Epidemiology Unit
Office of Health Assessment and Epidemiology
Department of Public Health
County of Los Angeles

313 N. Figueroa Street, Suite 127
Los Angeles, CA 90012   MAP

Phone: (213) 240-7785
Fax: (213) 250-2594
Staff Directory
Aida Angelescu, MS

Alex Ho, MD, MPH

Douglas Morales, MPH

Jennifer Piron, MPH

Lisa Smith, DrPH, MS

Loren Lieb, MPH

Louise Rollin-Allamillo, MS

Natalia Sejbuk, MPH

Sun Lee, MPH

Heena Hameed, MPH
About Epidemiology Unit

Key Functions of Epidemiology Unit

Epidemiology is the study of the distribution and determinants of health conditions in populations

 Epidemiology Support & Training

Geographic Information Systems (GIS)

Demographic, Childhood Obesity, Life Expectancy Data

Special Studies &  Health Reports

                                                                                                                                                        More >

What's New

     Concussions: How Sports-Related Injuries Are Impacting Our Youth in Los Angeles County  NEW!
  • Report highlights latest data on concussion rates and patterns of injuries among teens and young adults in Los Angeles County.

Download >


2010 Los Angeles County Life Expectancy Data
  • Access the most recent life expectancy at birth estimates for Los Angeles County residents at LA HealthDataNow!

More >


2012 Los Angeles County Demographic Profile
  • Latest population estimates for Los Angeles County summarized by gender, major age groups, race/ethnicity, and Service Planning Area.

Download >


     How Social and Economic Factors Affect Health
  • First report from the Social Determinants of Health series. Focuses on the "social environment" - the social and cultural institutions, norms, patterns, beliefs, and processes that influence the life of an individual.

Download >

Our Mission
To ensure the availability of high-quality and comprehensive health data on the Los Angeles County population and to facilitate its use for public health assessment, policy development, and program planning and evaluation.
Health Viewer

Visit our interactive mapping application

LA HealthDataNow!

L.A. HealthDataNow!

Quick and easy online health data query for Los Angeles County

Home  |
Public Health
LA County
  Careers  |   DPH Programs  |   Email: Webmaster  | Notice of Privacy Practices | 
  Website Privacy Policy  |   Language  |   Accessibility  |   Disclaimer |   Employee  |
Admin Use
Outlook E-mail
DPH Intranet (At Work)
Los Angeles County Seal: Enriching lives through effective and caring services