John O’Neill

Editor, StabilityHub.com , Facilitator, PSDG


John O’Neill earned his Bachelor’s degree in Pharmaceutical Sciences from Columbia University and a Master’s in Health Systems Management from Union University. His career of 50 years has taken him from Registered Pharmacist to

  • Liquids and Semi-solids Formulator at Sterling Winthrop
  • QC Manager at Sanofi-Aventis
  • Medical Device Quality Steward at Boston Scientific
  • Independent Consultant
  • Principal Stability Specialist for Biologics at Genentech
  • Associate Director for Stability at both Gilead and Regeneron

He is a past chair of the Stability Working Group of the International Pharmaceutical Federation and was a member of the Product Quality Research Institute Stability Working Group for Shelf Life. Mr. O’Neill has been a frequent conference speaker on stability topics. For the past 36 years he has been the Facilitator of the Pharmaceutical Stability Discussion Group, which has made him privy to just about everything that can go wrong or right with the Stability function.  Mr. O’Neill currently serves as the Editor of the stability information website- StabilityHub.com.