City Health Information (CHI)

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Subscribe to Receive CHI by E-Mail

CHI Health Information (CHI) is an evidence-based clinical bulletin for health care providers throughout New York City. It is published electronically approximately 10 times each year, bringing timely, practical guidance on important public health topics such as hepatitis C, opioid misuse, and influenza. The interactive electronic format allows readers easy access to our guidelines and resources. Guidance is also distributed periodically through brochures and Dear Colleague letters.

When you register for your free CHI subscription, you will be asked to provide basic information that will help us tailor the CHI, as well as letters and brochures, to particular readers. This information will not be shared with anyone outside of the Health Department.