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Faculty & Staff Honors

Faculty & Staff Honors

CUNY: Assistant Professor Hongbin Zhang Awarded NIH R21 Grant

CUNY Graduate School of Public Health and Health Policy assistant professor, Dr. Hongbin Zhang, an investigator with the CUNY Institute for Implementation Science in Public Health, was awarded an R21 grant from the National Institute of Health to work with the New York City Department of Health and Mental Hygiene (DOHMH) developing a change-point model on the timing of anti-retroviral treatment (ART) initiation after human immunodeficiencey virus (HIV) diagnosis.

The primary goal of public health efforts to control HIV epidemics is to diagnose and treat people as soon as possible after infection. The timing of the first ART treatment after HIV diagnosis is therefore an important population-level indicator of the effectiveness of HIV care programs and policies at local and national levels. However, there are no population-based estimates of the timeliness of ART initiation in the U.S. because data on the timing of ART initiation cannot feasibly and efficiently be collected as part of routine jurisdictional HIV surveillance activities.

Dr. Zhang and team will develop a statistical model for the estimation of the timing of ART initiation following HIV diagnosis using routinely collected, population-based data on laboratory tests from all persons diagnosed with HIV infection from the DOHMH. The model will be validated with antiretroviral therapy prescription information, and the methods will be disseminated through a free software package for use by health departments, public health practitioners, and policymakers. The method and software will be strategically important in influencing policies and programs to expand access to HIV prevention and treatment services and to monitor and inform the ending of HIV epidemics at the local and national level.

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