Heather Cooan

Heather Cooan is a board-certified oncology nutrition consultant, functional medicine practitioner, transformational coach, and lived-experience mentor. She supports individuals navigating cancer, autoimmunity, and complex chronic illness with evidence-based, trauma-informed strategies rooted in nutrition, lifestyle, nervous system regulation, daily habit change, and environmental design.

Informed by her own healing journey—including vulvar cancer, Hashimoto’s, lichen sclerosus, and an ongoing diagnosis of complex PTSD—Heather’s work emphasizes bio-individuality, personal agency, and empowerment through lab- and data-driven care.