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XEN Institute is a 501(c)(3) not-for-profit organization, EIN 48-1302908, and is duly registered with the Internal Revenue Service of the United States of America.

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Contact Information

Stephen S. Flitman, MD
Chairman and Director of Research
3100 North Third Ave Suite 100
Phoenix, Arizona 85013
(602) 265-6500
fax (602) 265-6586