The Human Subjects Office will be closed for the holiday beginning on 12/24/25 at 1:00pm.  We will resume normal business hours on 12/29/25 from 8:00-4:30.  The HSO will also be closed at 1:00pm on 12/31/25- 1/1/26. If an emergency arises during this time, please email Michele Countryman.  (michele-countryman@uiowa.edu ) We will respond to all non urgent messages after we return on 12/29/25 and 1/2/26. Wishing you a Happy Holiday season and Happy New Year!