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To get in touch, please reach out using the details below and include your name, contact information and reason for your inquiry.
Adverse Event and/or Product Complaint Reporting
To report an adverse event, product quality issue or other safety related information (such as pregnancy) with a Madrigal product, please contact us at 800-905-0324 (Monday-Friday, 9:00 a.m.-7:00 p.m. ET).
Corporate Giving
Madrigal makes contributions to non-profit organizations, research institutions and hospitals that align with our commitment to improving care for those living with MASH.
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Our Locations

Corporate Headquarters
Madrigal Pharmaceuticals
200 Barr Harbor Drive, Suite 200
West Conshohocken, PA 19428

Waltham, Massachusetts Office
Madrigal Pharmaceuticals
300 5th Ave., 3rd floor, Suite 3020
Waltham, MA 02451

International Headquarters
Madrigal Pharmaceuticals GmbH
Westhive
Oberallmendstrasse 18
6300 Zug, Switzerland