In the U.S., start with the Academy of Nutrition and Dietetics’ Find a Nutrition Expert directory or ask a doctor or other health professional for a referral to a registered dietitian nutritionist (RDN). Check the person’s RD or RDN credential, ask about experience with mental-health-related nutrition needs, and confirm visit availability, cost, and insurance directly. Nutrition support can help with eating and nutrition concerns; it does not replace depression assessment or treatment.
Where to look for an RDN
Search the Academy directory
Use the Academy of Nutrition and Dietetics’ Find a Nutrition Expert directory to search by ZIP code or city and state. Available filters include specialty, language, insurance or payment options, and in-person or telehealth visits. A directory listing is a place to begin, not an endorsement or a guarantee that a practitioner is available or right for you.
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Ask a health professional for a referral
Nutrition.gov recommends talking with a doctor or other health professional about an RDN referral. A clinician who knows your health situation may help you identify what kind of nutrition support to seek and how it could fit with your existing care. The directory may not list every RDN in your area, so a referral can also be useful if your search returns few options.
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How to check a dietitian’s qualifications
Look for the RD or RDN credential rather than relying on the general label “nutritionist.” The Commission on Dietetic Registration awards the RD and RDN designations. Its requirements include academic education, supervised practice, and passing a registration examination; it describes RD/RDN as legally protected designations. You can learn about the credentials through the Commission on Dietetic Registration. Ask a prospective practitioner to confirm their current credential.
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Questions to ask before booking
Directory filters can narrow the choices, but they cannot tell you whether an individual provider is a good fit or whether your insurance will cover care. Contact the practitioner or office to confirm details. Useful questions include:
- Are you an RD or RDN, and is your credential current?
- Do you work with people whose depression affects appetite, meal regularity, energy, or access to food?
- What nutrition concerns would you address, and how might you coordinate with my therapist, psychiatrist, or other clinician if appropriate?
- Do you offer telehealth or in-person appointments, and in which locations can you see clients?
- Do you accept my insurance? What should I expect to pay, and how can I check my benefits?
- What should I prepare for a first appointment?
Mental-health and addictions nutrition care has published professional standards, including the 2018 standards indexed by PubMed. Their existence does not establish the experience or services of a particular dietitian, so ask directly about the support you need.
How nutrition support fits with depression care
Depression can affect eating and other daily activities. The National Institute of Mental Health (NIMH) includes regular, healthy meals among its self-care suggestions, and says most people with depression benefit from mental-health treatment. An RDN can help address practical nutrition concerns, but a specific diet should not be presented as a cure for depression or as a replacement for care from a medical or mental-health professional. See NIMH’s depression information, last reviewed in December 2024.
If depression is making it hard to eat regularly or meet your nutrition needs, tell your dietitian and your medical or mental-health clinician. If you are struggling or having thoughts of suicide, NIMH directs people to call or text 988 or chat at 988lifeline.org. For a life-threatening emergency, call 911.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Choosing a search route
| Route | Useful for | What to keep in mind |
|---|---|---|
| Academy directory | Searching by location and narrowing results by specialty, language, insurance/payment, or visit format. | Listings may not include every local RDN; confirm fit, availability, and coverage with the provider. |
| Doctor or other health-professional referral | Getting a recommendation in the context of your health needs and existing care. | Ask whether the referral is to an RDN and confirm the provider’s experience, appointment options, and costs. |
Neither route is best for everyone. You can use both: search the directory, then ask a clinician for a referral or help evaluating options.
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