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Patrick C. O’Brien

General Counsel, Corporate Secretary, and Chief Compliance Officer.

Patrick C. O’Brien, General Counsel, joined the Company in December 2014. Mr. O’Brien has practiced in the healthcare legal field for over 20 years. Before joining the Company, from 2012 to 2014, Mr. O’Brien was with Shire, where he was Group Vice President, Law. Immediately prior to working with Shire he was a partner with the international law...

Roles at Arrowhead Pharmaceuticals

  • General Counsel, Corporate Secretary, and Chief Compliance Officer.

    Current role


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