Meet your Team
Modern Integrative Nutrition
At Modern Integrative Nutrition, we are dedicated to providing patient-centered, integrative nutrition care that goes beyond just diet recommendations. Rooted in holistic healing and compassionate support, our team of expert dietitians takes a whole-person approach to wellness, empowering you with the knowledge and tools to nourish your body, restore balance, and thrive in your health journey.
Transformative Health
Root-Cause Approach
What we value
Our Mission
We help individuals with chronic conditions achieve optimal health through personalized nutrition, functional medicine, and holistic healing strategies. Our goal is to provide compassionate, evidence-based guidance that supports long-term well-being.
OUr Values
To transform the way people approach health by integrating modern nutrition science with holistic healing, empowering individuals to live vibrant, symptom-free lives.
Our Vision
Our vision is to empower individuals to take control of their health through personalized, integrative nutrition while advancing and transforming nutrition care. By blending evidence-based science with holistic healing traditions, we strive to create a future where advanced nutrition approaches support lasting wellness for all.
Meet Your Dedicated Team
Brittany Bettingen, MS, RD
Brittany Bettingen, MS, RD, is a highly respected dietitian specializing in integrative and functional nutrition. With a Master of Science in Nutrition, Healthspan, and Longevity from the University of Southern California and certification from the Institute for Functional Medicine, she brings a comprehensive, root-cause approach to nutrition and wellness. Brittany is dedicated to crafting personalized nutrition plans that support long-term health, helping individuals address chronic conditions, optimize gut health, and enhance overall well-being.
Her passion for integrative medicine extends beyond one-on-one care—she is also involved in product development and formulation, ensuring that evidence-based, innovative health solutions are accessible to a wider audience. By blending conventional nutrition science with holistic healing practices, Brittany empowers her clients to take control of their health through food, lifestyle, and targeted interventions. Her mission is not just to manage symptoms but to guide individuals toward sustainable, lasting wellness with a patient-centered, science-driven approach.
Rachel Sepulveda, MS, RD
Rachel is a Registered Dietitian Nutritionist with specialized training in integrative and functional nutrition. She holds a B.S. in Exercise Science and an M.S. in Nutritional Science and Dietetics. Her journey into nutrition was deeply personal—after struggling with IBS, Crohn’s disease and endometriosis, she discovered the profound impact of diet and lifestyle changes on her health. This experience ignited her passion for helping others develop a deeper awareness of how food influences both the body and mind.
Rachel blends Eastern and Western nutrition philosophies in her approach, integrating evidence-based science with principles from Traditional Chinese Medicine and Ayurveda to create holistic, personalized healing strategies. She has helped hundreds of individuals manage their conditions and achieve lasting wellness through a balanced, whole-person approach to nutrition.
Rachel Sepulveda, MS, RD
Rachel is a Registered Dietitian Nutritionist with specialized training in integrative and functional nutrition. She holds a B.S. in Exercise Science and an M.S. in Nutritional Science and Dietetics. Her journey into nutrition was deeply personal—after struggling with IBS, Crohn’s disease and endometriosis, she discovered the profound impact of diet and lifestyle changes on her health. This experience ignited her passion for helping others develop a deeper awareness of how food influences both the body and mind.
Rachel blends Eastern and Western nutrition philosophies in her approach, integrating evidence-based science with principles from Traditional Chinese Medicine and Ayurveda to create holistic, personalized healing strategies. She has helped hundreds of individuals manage their conditions and achieve lasting wellness through a balanced, whole-person approach to nutrition.