Dietitian / Nutritionist
Also known as: RD, Registered Dietitian, Nutrition Specialist, Nutritional Counselor
Plan food and nutrition programs, counsel individuals on healthy eating habits, and help prevent or manage diseases through diet.
Salary Range
The highest-paid specialization or seniority level for dietitian / nutritionists.
About 1 in 333 reaches this level
About 86,300 dietitians/nutritionists in the US (BLS Employment Projections, SOC 29-1031, 2025); Director of Clinical Nutrition at $140K+ exists at maybe 200-300 major hospital systems (~0.3%). Entry reflects pay between the BLS 10th and 25th percentiles (~$49-63K, BLS OEWS, May 2025).
Salary data based on 2025 BLS, Glassdoor, and industry reports. Actual compensation varies by location, experience, and employer.
How to Become One
This career typically requires a master's degree. Here are the top colleges for it:
Cost to Qualify
Since 1 January 2024 you need a graduate degree, not a bachelor's, to sit the dietitian registration exam - so this is four years of undergraduate plus a two-year master's, about six years in total. The master's adds a median of about $37,000 in borrowing, with a quarter of graduates under $29,000 and a quarter over $47,000. Treat that as indicative rather than measured: only 20 programmes report a figure the federal Scorecard can publish. Cost-to-starting-pay ratio is 0.7x, one of the gentler ones in this dataset.
Sticker price, not what most people pay — scholarships, aid and in-state status all move it. Room and board is shown separately on each college's page. Where no body publishes a tuition average we show what graduates borrow instead, and say so — that figure leaves out anyone who did not borrow, so it is not the same measure as a tuition price.
AI Risk Assessment
Dietitians assess what people eat, build meal plans, and teach patients how to manage illnesses like diabetes and heart disease through food. A good share of that is information work, which is where AI is strongest. A 2025 review of five years of research on AI in nutrition, published in the journal Healthcare, found that AI "can efficiently automate routine assessments, meal tracking, and education." People are already using chatbots instead of a dietitian: a 2026 study in Frontiers in Nutrition notes that many teenagers with weight problems now ask AI to write their meal plans. A 2025 Microsoft Research study of how much of each job's tasks AI chatbots can help with ranked dietitians 207th of 785 jobs, in the more exposed third.
But the same research shows AI is not doing the job well yet. In that Frontiers study, five chatbots (including ChatGPT, Gemini and Claude) wrote weight-loss meal plans for four 15-year-olds. Compared with a dietitian's plans, they set calories almost 700 a day too low, about a full meal. The 2025 review concluded that AI should augment dietitians, not replace them, and warned that it risks oversimplifying complex patients. Demand is also growing: BLS projects dietitian jobs to grow 8% from 2025 to 2035, much faster than the average for all jobs, with about 5,700 openings a year, driven by diet-related illnesses and an aging population.
We keep this at 3, and it is a close call with 2. AI already does a meaningful slice of the routine work (basic meal plans, tracking, general advice), and free chatbots compete with the simplest paid services even when they get things wrong. Our read is that dietitians who treat sick patients in hospitals and clinics are much safer than those selling basic weight-loss plans to the public. We have not found evidence yet that entry-level hiring is getting harder.
What would change this score. If BLS's growth holds and private-practice demand shows no sign of falling, this could ease to 2. If clinics or insurers start using AI for routine nutrition counseling in place of dietitians, it goes to 4.
Sources
Ratings reflect a 10-year outlook based on 2025-2026 research, weighted toward entry-level impact. Individual outcomes will vary.
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