Jillian Acosta, a registered dietitian, specializes in functional medicine and the psychology of eating. Owner of the nutrition private practice, The Root Cause Method, she guides clients towards health and vitality in unconventional ways. Jillian believes many of the chronic illnesses exacerbated by obesity are deeply rooted in trauma. In her practice, she works with ketamine as a powerful tool to help her clients transform their relationship with food, feelings, and Self.
OCTOBER 13-14, 2026 • AUSTIN, TX
Jillian Acosta, RD, LDN
Functional Dietitian, Owner of The Root Cause Method
