Professor of Clinical Psychology, Department of Counseling and Clinical Psychology; Director, Loss, Trauma, and Emotion Lab, Teachers College, Columbia University; Author, The End of Trauma (2021) and The Other Side of Sadness (2019, 2nd Edition); Co-Author, “Resilience to Trauma and Adversity Through Regulatory Flexibility” (2024, Nature Reviews Psychology) and “The Lasting Effects of Early Adversity and Updating Ability on the Tendency to Develop PTSD Symptoms Following Exposure to Trauma in Adulthood” (2023, Cognitive Therapy and Research)