2025 ASPAN National Conference Sheraton Dallas Hotel 400 Olive StreetDallas, TX 75201 Sunday, April 27, 2025 at 9:00am CT - Thursday, May 1, 2025 at 5:00pm CT This event has ended. Posted by Illinois Society of PeriAnesthesia Nurses ILSPAN Info Info Additional Information Link to ASPAN Website to register for the Conference.