Contact Us

Adverse Event or Product Complaint Inquires

To report an adverse event or product complaint please call immediately at:

Note: If telephone line is busy, please try your call throughout the day or send an email to medicalinformation@karyopharm.com

For more information about Karyopharm’s products or clinical trials, please contact the Medical Information department at:

For healthcare providers wishing to speak to a Karyopharm Medical Science Liaison, please click here.

Corporate Headquarters
85 Wells Ave., 2nd floor
Newton, MA 02459

Main Phone Number (USA)
+1 (617) 658-0600

Karyopharm Europe GmbH
Franziska-Bilek-Weg 9
80339 Munich

Main Phone Number (Germany)
+49 89 2620 0197

Karyopharm Israel Ltd.
4 Ariel Sharon Street
Givatayim, Israel

For General Inquiries Only: