Chelsea Matisz, PhD, MSc

Scientist | Writer | Speaker

Biography

I study and communicate ideas that are at the intersection of human health, behaviour, neuroscience, and the gut-brain connection.

My background spans evolutionary biology, immunology, parasitology, gastrointestinal science, psychedelics & cannabinoids, neuroscience & behavioural neuroscience, and health research.

I’m equally interested in how many of these facets of research can be applied to better understand how we make decisions, form beliefs, navigate uncertainty, create connections, and build meaningful lives.

Over the years I’ve contributed to research, public conversations, media discussions, and talks exploring topics like neurodiversity, motivation, health, communication, and evidence-informed decision making.

Outside of my professional work, I’m a parent, avid reader, novice gardener. I’ve always been drawn to creative pursuits including writing, visual art (my mother and twin sister are both artists), and music. Raising a deaf son has led me into the world of sign language, which has really deepened my interest in perception, modes of communication and understanding, and all the different ways people navigate their worlds.

This website is a home for my work, writing, media appearances, and ongoing projects.

“Dr. Chelsea Matisz is a gut–brain scientist and keynote speaker who translates microbiome research, stress physiology, and modern neuroscience into practical tools for better health, resilience, and decision-making.”

Curent areas of interest

  • Human behaviour & decision making

  • ADHD, neurodiversity, cognitive differences

  • Women’s health , hormones, midlife

  • Brain-body health & the gut-brain connection

  • Science communication & misinformation

  • Public discourse & politics

  • Creativity, learning, personal growth

  • Health, motivation, performance

  • Shade-tolerant perennials ;)