Email (patients only): hirs@wustl.edu Fax: (844) 868-1435 Mail: H ealth Information Release Services 660 S. Euclid Ave., Campus Box 1219 Cancer Research Building, Room 112 St. Louis, MO 63110. Please note: Washington University Physicians will respond to your request for health information within 30 days of our receipt of your request. If ....