Rebecca Rothberg is a licensed clinical psychologist in California who practices as a psychotherapist, ketamine-assisted therapist, and trauma-informed yoga and mindfulness instructor in Berkeley. Her clinical approach integrates psychodynamic and existential-humanistic theory with trauma-informed, mindfulness-based, Internal Family Systems, and cognitive behavioral interventions. Rothberg completed ketamine-assisted psychotherapy training through the Polaris Insight Center and MDMA-assisted therapy training through MAPS, and she holds harm reduction certification from the Zendo Project. Her research background includes work at Columbia University Medical Center investigating ketamine for substance use disorders. Rothberg brings a background in the arts and training in trauma-informed yoga to her embodied therapeutic practice, emphasizing the role of creativity, somatic awareness, and spirituality in mental health and well-being. She specializes in working with highly sensitive and growth-oriented individuals, with particular expertise in trauma, addiction, anxiety, depression, and the integration of difficult psychedelic experiences. She offers a sliding scale and sees clients both in-person and via telehealth.