Los Angeles County Department of Public Health
Health Assessment Unit
313 N. Figueroa St., Room 127
Los Angeles, CA 90012
Phone: (213) 240-7785
Fax:     (213) 250-2594

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Susie Baldwin, M.D., M.P.H.
Chief, Health Assessment Unit
E-mail: sbaldwin@ph.lacounty.gov
Phone: (213) 989-7028

Amy S. Lightstone, M.P.H., M.A.
Supervising Epidemiologist
E-mail: alightstone@ph.lacounty.gov
Phone: (213) 989-7066

Gigi Mathew, DrPH
Research Analyst III
E-Mail: gmathew@ph.lacounty.gov
Phone: (213) 240-8071

Gayane Meschyan Ph.D
Research Analyst III
E-Mail: gmeschyan@ph.lacounty.gov
Phone: (213) 989-7006

Yan Cui, M.D., Ph.D
Epidemiologist
E-mail: ycui@ph.lacounty.gov
Phone: (213) 989-7001

Yajun Du, M.S.
Epidemiologist
E-mail: ydu@ph.lacounty.gov
Phone: (213) 240-7835

Jerome Blake , M.P.H.
Research Analyst II
E-mail: jeblake@ph.lacounty.gov
Phone: (213) 989-7085