Can i contact sanofi by phone or email? Note: If your question involves MEDICAL or PRODUCT information, we ask that you include a telephone number. This is because certain kinds of questions cannot be answered via email. (Please see Sanofi US Privacy Policy)How do i contact sanofi career center? Sanofi US endeavors to make our Career Center accessible to any and all users. If you are experiencing difficulty and need assistance applying online, please call 1-866-SANOFI2 (1-866-726-6342) or click here. Sanofi Group: Non-U.S. residents can use this contact form to send comments or questions to our global organization.What is the out of hours service at sanofi? For patients/carers or healthcare professionals with an enquiry related to Sanofi medicines. (Monday – Friday, 8:30-17:30, excluding public holidays) An out of hours service on the same number is available for healthcare professionals needing urgent assistance.How can investors and shareholders request more information about sanofi? Investors and shareholders can use this form to request more information about Sanofi in the U.S., and Sanofi ADRs. Use this form to report a website or online tool problem or make suggestions for improvements. To request to be removed from an email list or program, click here.