John Varian – Biography

Last update: March 4, 2026

Executive profile

John was Chief Executive Officer and Director at Xoma Royalty, and Chief Operating Officer at ARYx Therapeutics.

John Varian is currently

Director at Sellas Life Sciences - View - Sellas Life Sciences org chart



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Education

John Varian has an Undergraduate Degree from Western Michigan University.

They have also studied at Western Michigan University :

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  • In the Healthcare industry, John Varian has 54,663 colleagues in 3,500 companies located in 59 countries. 39,488 executive movements have been recorded in the last 12 months. Learn more about Healthcare.

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Get in Touch

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Through the switchboard, call Sellas Life Sciences at +41 41... and ask for John Varian.

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