Siavoche Siassi

Vice President, Commercial Strategy And Portfolio Development at Altimmune

Siavoche Siassi has a diverse work history spanning multiple industries. Their most recent role, starting in January 2024, is Vice President of Commercial Strategy and Portfolio Development at Altimmune, Inc. Prior to this, Siassi held a position as Senior Director of Lifecycle Innovation at Sage Therapeutics for a brief period in 2023.

Siassi's longest tenure was at Amgen, where they held various roles from 2015 to 2023. These positions included Global Marketing Director for BLINCYTO, Customer Capabilities, and Neuroscience. They also served as a Senior Marketing Manager and Sr. Manager of Global Competitive Intelligence during this time.

Before joining Amgen, Siassi worked at Campbell Alliance as both a Senior Engagement Manager and an Engagement Manager from 2013 to 2015. They also worked as a Project Manager for Strategic Initiatives at City of Hope from 2011 to 2013.

Earlier in their career, Siassi had roles as a Consultant at Campbell Alliance, a Senior Analyst at PriceSpective, LLC, a Senior Analyst at Kaiser Permanente, and a Health Administration Trainee at Veterans Health Administration. They also held a research associate internship at Childrens Hospital Los Angeles in 2005.

Siavoche Siassi holds an MBA in Business Administration from Penn State University, which they obtained from 2006 to 2008. Prior to that, they obtained an MPH in Public Health from the University of Southern California from 2005 to 2006. Siassi's undergraduate degree is a B.S. in Health Promotion and Disease Prevention, which they earned from the University of Southern California from 2001 to 2005. In addition to their degrees, Siassi holds certifications in healthcare information and management systems from the Healthcare Information and Management Systems Society (HIMSS) and project management from the Project Management Institute (PMI).

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  • Vice President, Commercial Strategy And Portfolio Development

    January, 2024 - present

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