Division of Public Health Leadership Team

Karyl T. Rattay, MD, MS, FAAP
Director
Crystal Mintzer Webb, MPA
Deputy Director
Cassandra Codes-Johnson, MPA
Associate Deputy Director
Helen Arthur, MHA
Chief, Health Promotion and Disease Prevention
Steven L. Blessing, MA
Chief, Emergency Medical Services and Preparedness
Katherine Collison, MPA
Director, Bureau of Health Planning and Resources Management
Nicholas R. Conte, Jr., DMD, MBA
Dental Director
Lisa Henry
Director, Community Health
Rick Hong, MD
Medical Director
Rebecca Walker, PhD, JD, MSN
Nursing Director
Christi Lancellotti
New Castle County Health Services Administrator
Cassandra Davis
Chief, Bureau of Health Equity
Jamie Mack
Chief, Health Systems Protection
Alanna Mozeik
Policy Lead and Technical Advisor, Office of the Director
Tabatha Offutt-Powell, DrPH, MPH, BS
Chief, Data and Informatics
Christina Pleasanton, MS
Deputy Director, Delaware Public Health Laboratory
Michelle Bruner
Chief of Administration
Tesha Quail
Keny County Health Services Administrator
Matthew Whitman
Chief, Office of Performance Management
Andrea Wojcik
Chief, Office of Health and Risk Communications
Leah Woodall, MPA
Chief, Family Health Systems and Management
Malikah Taylor, MPH, MSN, RN
Chief, Infectious Disease Prevention & Control
VACANT
Sussex County Health Services Administrator
Laura Saperstein
Chief, Population Health

Updated February 2022

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