Andreanna Rainville, RN, NC

Andreanna Rainville (“Nurse Andi”) is a registered nurse and nutritional counselor with over 20 years of experience in integrative and functional medicine. Renowned for her expertise in specialized injection therapies, genetic and methylation optimization, detoxification, and complex chronic illness, she brings a compassionate and science-driven approach to care.

A longtime collaborator with Dr. Dietrich Klinghardt, Andreanna served as his lead clinical nurse and a senior instructor for the Klinghardt Academy for more than two decades. Her work blends cutting-edge therapies—including regenerative medicine, ozone, light, and laser therapy—with a deep respect for nature-based healing, shaped by her upbringing on Kauai.

At Sophia Health Institute, Andreanna supports patients across all life stages and leads with a passion for education, empowerment, and whole-body healing. She serves as a Strategic Planner, Clinical Program Developer, and Practitioner Educator, bringing a dynamic and forward-thinking approach to integrative care.

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