Yan Leyfman

Medical Correspondent / Physician

Mount Sinai

Areas of Expertise

cell therapy; immunotherapy; cancer; oncology; medical education; global health; healthcare equity

Association of Health Care Journalists PO Box 606
Columbia, MO 65205

Quick Links

Membership Categories

Journal Access

Email Discussion List

Member Compass

Membership & Account Access

Already a Member?

If you are already a member of AHCJ (past or present), we invite you to set up an online account to:

Update your membership and personal information
Access the Member Directory
Register for events
Access AHCJ member resources like journals and the listserv
View & pay invoices

You will need the email address you last had on file. Not sure what that was? Please Contact us.

If not a past or present member of AHCJ, please consider applying for membership before creating an account. (see: "View Membership Information" on the right)

Create an Account

Applying for Membership?

AHCJ members are part of a strong and vibrant community of journalists concerned with all forms of health care journalism. By working together, we can achieve our mission to maintain and enhance our industry as a whole.

Discover the benefits of AHCJ membership and join today!

All new membership applications must be reviewed and approved by AHCJ. Please allow up to one week for notification of your application status.

View Membership Information