If you wish to report any compliance concerns regarding Biogen or any of its employees or contractors, you may do so in writing at the address provided below or confidentially and anonymously, where permitted by local law, by using the Compliance Helpline.
To submit a report through the Compliance Helpline, click here for international Compliance Helpline dial-in numbers.
Click here to submit a report online, or write to us at:
225 Binney Street
Cambridge, MA 02142