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8:00am - 5:00pm PST


8:00am - 5:00pm PST


8:00am - 5:00pm PST


8:00am - 5:00pm PST


8:00am - 5:00am PST

Natalie Arroyo

Verified registered dietitian. Our team has personally checked the credentials of this dietitian.

Oro Valley, Arizona


Welcome to Aspen Functional Health, where your path to optimal health and wellness begins. Our private practice stands at the forefront of personalized nutrition therapy, offering a range of services designed to cater to your unique health needs. Whether you’re an athlete striving for peak performance, an individual navigating the complexities of a chronic condition, or someone simply looking to enhance their overall health, our highly trained dietitians are here to guide you every step of the way.

At Aspen Functional Health, we believe that medical nutrition therapy can be a game-changer in anyone’s health journey. That’s why we are committed to making our services accessible and affordable. Uniquely, we accept various insurance plans, which may cover the cost of your visits, ensuring you receive the care you need without the burden of out-of-pocket expenses. What sets us apart from other practices is our ability to offer unlimited visits through preventive billing codes, fostering ongoing support as you work towards your health and wellness goals.

Our practice specializes in serving a diverse clientele – from individuals with chronic conditions who require a tailored approach to managing their health, to athletes and health-conscious adults seeking to optimize their nutrition. We also extend our expertise to pediatric patients, offering comprehensive dietary counseling to support healthy growth and development. Physicians and healthcare providers trust us to complement their care plans with evidence-based nutrition advice.

Tailored dietitian services, comprehensive nutrition therapy, and personalized care are not just what we do; they form the core of who we are. From telehealth options to in-person consultations, our flexible approach ensures that irrespective of your location or lifestyle, you have access to premier dietitian services.

Your health and wellness journey is unique, and at Aspen Functional Health, we are dedicated to providing you with the professional support and guidance you need to achieve your goals. Ready to transform your health? Book your appointment today and take the first step towards a healthier, happier you.

Education and Credentials

  • Master of Science in Dietetics
  • RDN, MS, LDN, CD

Insurance / Direct Billing

Accepted Insurance providers: Aetna Blue Cross Blue Shield United Health Care Regence Cigna First Choice Kaiser Permanente Premera Lifewise Humana Health insurance benefits cover the cost of these sessions with no out-of-pocket cost to you and prices as based on their fee schedule. *The patient is responsible for checking insurance coverage for our services

Practice Areas

  • Diabetes
  • Eating Disorders
  • Heart Health
  • Intuitive Eating
  • Mindful Eating
  • Pediatrics
  • Weight Loss
1846 East Innovation Park Drive
Oro Valley, Arizona
United States

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