Welcome! Thank you for your interest in the National Clinical Cohort Collaborative (N3C).

Please register your profile information on the following page. After submitting your information, please follow the onboarding instructions to request access to the N3C Team Drive, mailing lists, N3C calendar, Slack, and GitHub.

You will receive a copy of your responses and are encouraged to update your information as needed.

Please note the form has recently been updated; please review your prior responses to assure accuracy as the order of questions has changed.

Applications for membership will be reviewed/approved rapidly during the week, but may extend up to 48 hours over weekends. Your patience and understanding is appreciated.

Please submit a support desk ticket with any questions.