
CNS pipeline · person
Patrick R. O'Neil, JD
Executive Vice President, Chief Legal Officer, General Counsel and Corporate Secretary of Ionis Pharmaceuticals since September 2021. He joined Ionis in 2001 and held roles of increasing responsibility in the legal department, serving as General Counsel since January 2013. He was previously an associate at Cooley LLP.
- 1 company
Courtesy Ionis Pharmaceuticals
Current roles
- Ionis Pharmaceuticals, Inc.Executive Vice President, Chief Legal Officer, General Counsel and Corporate Secretary · Executive2021–present
Appears with
People sharing a company with Patrick.
- Allene M. Diaz · Ionis Pharmaceuticals, Inc.
- Brett P. Monia · Ionis Pharmaceuticals, Inc.
- Brian Birchler · Ionis Pharmaceuticals, Inc.
- C. Frank Bennett · Ionis Pharmaceuticals, Inc.
- Elizabeth L. Hougen · Ionis Pharmaceuticals, Inc.
- Eric E. Swayze · Ionis Pharmaceuticals, Inc.
- Eugene Schneider · Ionis Pharmaceuticals, Inc.
- Holly Kordasiewicz · Ionis Pharmaceuticals, Inc.
- Joan E. Herman · Ionis Pharmaceuticals, Inc.
- Joseph Klein, III · Ionis Pharmaceuticals, Inc.
- Joseph Loscalzo · Ionis Pharmaceuticals, Inc.
- Joseph T. Baroldi · Ionis Pharmaceuticals, Inc.
- Kyle Jenne · Ionis Pharmaceuticals, Inc.
- Ludwig Hantson · Ionis Pharmaceuticals, Inc.
- Michael Hayden · Ionis Pharmaceuticals, Inc.
- Michael Yang · Ionis Pharmaceuticals, Inc.
- Peter N. Reikes · Ionis Pharmaceuticals, Inc.
- Shannon L. Devers · Ionis Pharmaceuticals, Inc.
- Spencer R. Berthelsen · Ionis Pharmaceuticals, Inc.
- Stanley T. Crooke · Ionis Pharmaceuticals, Inc.
People and affiliation data assembled from public company disclosures, SEC filings, and conference materials — every record source-cited under psychiatrist-authored guardrails.