Matthias von Reusner, MD (he/him/his) is a board-certified Family Physician with an active practice in the Hudson Valley. Matthias received training in Ketamine-Assisted Psychotherapy at the prestigious Ketamine Training Institute and is a team member of the KAP team at the Woodstock Therapy Center. He is a fellow at the Integrative Psychiatry Institute and also practices Mindfulness-Based Stress Reduction. Matthias became inspired to do psychedelic psychotherapy work after experiencing indigenous medicine ceremonies in Peru with the Shipibo people. Since then he has deepened his knowledge of shamanic practices with training at The Four Winds Academy. Matthias feels passionately about couples work, particularly using ketamine as a tool for building trust and intimacy. He has been married 32 years and has two children with his wife Susan. They have lived in the Hudson Valley since 1999 after training as a rural physician in the Scottish Highlands. Matthias is a yoga and meditation practitioner and enjoys trail running with his two German Shepherds.