Nutrition therapy for a whole you.

At Iris Nutrition Group, our Dietitians blend evidence-based nutrition therapy with intuitive eating principles in a compassionate, holistic approach.

What We Offer

✦     Proudly serving Nashville for over 30 years as Allison Nutrition Consulting

✦     Proudly serving Nashville for over 30 years as Allison Nutrition Consulting

Feel at home in your body.

At Iris we help clients regain trust in their bodies, navigate complex nutritional and health challenges and find freedom in their relationship with food without shame, assumptions, or dieting.

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Who We Help

Are you seeking clarity and freedom?

Guided by a weight-inclusive, Healthy-At-Every-Size (HAES) approach, we offer individualized counseling that looks at the relationship between feelings, behaviors, and overall well-being.

We Work With

✔️ Chronic Illness

✔️ Eating Disorders

✔️ Gut Health

✔️ Women’s Health & more

Testing Services

✔️ GI Map Testing

✔️ Food Sensitivity Testing

✔️ Hormone Testing

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Nashville Nutrition Therapy, TN, Tennessee, Nutritionist, Dietician, nutrition coach, food

What Makes Iris Different

Clients get whole person care without having to choose between treating symptoms or healing their relationship with food.

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    Expert-Guided Support

    Work with experienced dietitians who provide clear, personalized guidance.

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    Compassionate Care

    Receive judgment-free support that honors your story and meets you where you are.

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    Evidence-Based Guidance

    Trust in nutrition strategies grounded in the latest science and research.

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    Weight-Neutral Approach

    We’ll focus on your health and well-being—not just a number on the scale.

Most clients pay $0 out of pocket.

We accept the following insurances:

Covered by insurance Aetna Nutrition Nashville Dietitian In my area Nutrition Coach
TN BlueCross and BlueShield Nutrition Dietitian Covered
TN Tennessee United Healthcare Covered by insurance Aetna Nutrition Nashville Dietitian In my area Nutrition Coach
Cigna Healthcare Covered by insurance Aetna Nutrition Nashville Dietitian In my area Nutrition Coach
Five black stars on a dark blue horizontal banner.

“I walked in confused, overwhelmed, and stuck with my health and nutrition and I left feeling equipped, confident, and informed to make the changes I needed. Thank You!”

— CHRISTINA H.

FAQs

  • To ensure a smooth experience for all clients and providers, we have a 48-hour cancellation window.

    If an appointment is cancelled after 48 hours, a flat fee of $125 will be charged. For same day cancellations or no-show incidents, the full price of the consultation will be collected.

    Please note that we are unable to bill insurance for missed appointments. Thank you for your understanding.

    *Exceptions are made for officially advised driving restrictions and for officially advised emergency school closures.

  • Our one-time onboarding fee is designed to streamline your intake experience with us, allowing our team to take care of the behind-the-scenes work—like administrative setup, billing, and insurance coordination. This fee covers the comprehensive intake process and is not part of a subscription. We never want this to be a barrier to receiving care, so please let us know if cost is a concern.

  • Your confidentiality is maintained regarding all information except in emergency situations that involve serious harm to you or others, as in the case of suicide, child abuse or grave disability. Should we seek consultation from colleagues to improve my ability to help you, your name will be withheld. In all other situations, we will only release information regarding your treatment if we have your written permission.

  • Your privacy is important to us and reasonable measures are taken to assure that communication by email and phone is secure. We will never share or sell your information and never send you promotional emails or texts. Please see our Contact Us page to opt in or opt out of text messages.

    For more information please see our Privacy Policy page.

  • Yes! We offer both in-person sessions at our Nashville office as well as virtual appointments.

  • Yes! We take BCBS, Aetna, Cigna, and UHC. We will verify your insurance coverage before your first appointment.

Get started with Iris today.

Take the first empowering step towards a body and life you love.

WORK WITH A DIETITIAN