Steve Kelmar
Executive Vice President and Chief of Staff to the CEO

Steve Kelmar is the Executive Vice President and Chief of Staff to the CEO, where he is responsible for driving corporate strategy, guiding Oscar’s long-term growth roadmap, and evolving executive management processes.
Prior to joining Oscar, Steve served as Senior Vice President of Strategy Implementation at CVS Health Corporation and as Chief of Staff and Executive Vice President, Head of Strategy, for the Office of The Chairman and CEO at Aetna Inc. He has held a number of senior executive positions at Novartis and Medtronic, including Head of Global Public Affairs and Policy and Senior Vice President of External Relations respectively. He also served in President George H. W. Bush’s administration as an Assistant Secretary at the U.S. Department of Health and Human Services.
Steve received his Bachelor of Arts in Public Administration and Economics from Pennsylvania State University and resides in Virginia.
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Kerry Sain
Kerry Sain is the Executive Vice President of +Oscar, where she oversees the go to market strategy for Oscar’s platform business.

Vickie Baltrus
Victoria Baltrus is the Chief Accounting Officer at Oscar, where she oversees accounting, financial reporting, financial controls, finance operations and finance transformation activities.