Due to extremely cold conditions, the City is implementing special measures to keep people who are homeless safe. If you see someone who needs shelter, call (215) 232-1984.
In effect: 3:00 p.m. on Thursday, Jan. 16 until further notice


Thomas Farley, M.D., M.P.H.
Health Commissioner
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Jane Baker
Chief of Staff
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Sami Jarrah, M.P.H.
Chief Operating Officer
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Caroline Johnson, M.D.
Deputy Health Commissioner
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Raynard Washington, Ph.D., M.P.H.
Chief Epidemiologist
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Name Job title Phone #
Steve Alles, M.D. Director, Disease Control
(215) 685-6740
Cheryl Bettigole, M.D., M.P.H. Director, Division of Chronic Disease and Injury Prevention
(215) 685-5674
Kerry Buchs Director, Laboratory Services
(215) 685-6812
James Garrow Director of Communications
(215) 200-7901
Sam Gulino, M.D. Chief Medical Examiner
(215) 685-7458
Stacey Kallem, M.D., M.S.H.P. Director, Maternal, Child and Family Health
(215) 685-5225
Palak Raval-Nelson, Ph.D. Director, Environmental Health Services
(215) 685-7489
Kassahun Sellassie, Ph.D. Director, Air Management Services
(215) 685-7584
Thomas Storey, M.D., M.P.H. Director, Ambulatory Health Services
(215) 685-6769
Coleman Terrell Director, AIDS Activities Coordinating Office (AACO)
(215) 685-5600
Alvina Woodland Director, Human Resources
(215) 685-5200
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Find out about the Department of Public Health's divisions and what they do.