Bessel van der Kolk is a prominent psychiatrist known for his work in the field of trauma and its effects on mental health. He is the founder of the Trauma Center in Brookline, Massachusetts, and has conducted extensive research on how traumatic experiences impact the brain and body. His influential book, The Body Keeps the Score, explores the connection between trauma and physical health, emphasizing the importance of understanding and treating trauma. Van der Kolk has contributed significantly to the understanding of Post-Traumatic Stress Disorder (PTSD) and has advocated for innovative treatment approaches, including mindfulness, yoga, and neurofeedback. His work has helped shape modern trauma therapy, highlighting the need for holistic approaches that address both psychological and physiological aspects of trauma recovery.