Dr. Rosalind Watts is a clinical psychologist and founder of ACER Integration, a global community for people seeking deeper connection to themselves, each other, and the living world. She previously led the psilocybin for depression trial at Imperial College London, where her research identified connectedness- to self, others, and nature- as a central mechanism of healing, leading to the development of the Watts Connectedness Scale, and also the establishment of the ACER Integration community.

ACER offers a twelve-month nature-based cycle guided by twelve tree archetypes, weaving together psychology, ecotherapy, and peer support to sustain connection long after a profound opening experience. Members join a warm global online community and those who want to go deeper are supported to create their own local circles- islands of connectedness -wherever they live.