The SESHA 2025 Annual Symposium will be held in Tempe at the new Omni! A AAA Four Diamond-rated Omni hotel situated in Tempe’s newly revitalized downtown near ASU. The expansive rooftop pool deck allows you to unwind amid views of the city and desert landscape. The innovative restaurants present farm-fresh ingredients and craft cocktails.  The Omni Tempe is conveniently located near Arizona State University and Mill Avenue’s boutique shopping as well as scenic hiking trails.