Senior Leadership

John Ryan
John Ryan
President and Chief Executive Officer
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David Hastings
David Hastings
Senior Vice President, Chief Financial Officer and Chief Accounting Officer
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Ian Hanson
Ian Hanson
Senior Vice President and Chief Operating Officer
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Michael Ratigan
Michael Ratigan
Senior Vice President and Chief Commercial Officer
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Stephanie Walters
Stephanie Walters
Senior Vice President, General Counsel and Secretary
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Molly Weaver
Molly Weaver
Vice President of Quality and Regulatory Affairs & Chief Compliance Officer
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Rick Bente
Rick Bente
Vice President and General Manager of Advanced Drug Delivery Systems
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