Sagebrush Therapeutics

About this clinic

Sagebrush Therapeutics, a ketamine-assisted psychotherapy clinic in Cambridge, Massachusetts, offers ketamine therapy alongside psychodynamic psychotherapy for treatment-resistant depression, anxiety, PTSD, and related conditions. The practice is led by Jonathan DeWeese, a psychiatric mental-health nurse practitioner and psychotherapist, who integrates ketamine-assisted treatment with talk therapy rather than offering ketamine as a standalone intervention. The clinic also provides psychedelic integration and harm-reduction support for patients exploring or recovering from psychedelic experiences, alongside psychiatric medication consultation. Treatment is individualized and grounded in a psychotherapeutic framework, positioning ketamine as a tool within a broader mental-health protocol rather than a purely pharmaceutical approach.

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