Learn how to become a dietitian: What to expect, education requirements, certification and more

Clinical practice

The first major area dietitians work in is clinical practice.  

“When you look at the professional breakdown, about two thirds of registered dietitians work in this area,” Schuchardt said.   

Dietitians working in this area provide nutritional guidance to help patients treat and manage diseases and other medical conditions. Clinical practice can take place working for hospitals, clinics, rehabilitation and skilled nursing facilities, or even from home by providing virtual telehealth services.  

“Dietitians can work in subspecialties just like medical doctors. You can work just with diabetes or heart disease patients, and then on the other end of the spectrum you might only work with transplant patients or burn patients, so you can become really specialized in the clinical setting where you’re often working with the healthcare team.”

Community nutrition and public health

“The second major area you’ll commonly see is community nutrition and public health,” Schuchardt said. “The healthcare system can burn you out because we are essentially treating the end of chronic diseases, so a lot of dietitians want to work on the prevention side.” 

A dietitian in these settings typically focuses on improving the nutrition and overall health of groups and populations rather than treating individual patients in a clinical setting. They often work for organizations such as public health departments, nonprofit organizations, community health centers, schools or government programs. Programs that address food access and nutrition education, such as the Supplemental Nutrition Assistance Program (SNAP) or the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC), also employ many dietitians.

In these roles, dietitians might develop and deliver nutrition education programs, teach healthy cooking or meal-planning classes, and help communities learn how to prevent chronic diseases through better nutrition. They may also assess community nutrition needs, design public health campaigns, collaborate with schools or local organizations and advocate for policies that improve access to healthy foods. Much of the work involves outreach, education and program planning aimed at improving health outcomes for entire communities.

Food service management

“The third area is usually referred to as food service management,” Schuchardt said. This encompasses dietitians working for pretty much any food service operation or food company. 

In these roles, they may help with meal planning, preparation and delivery for organizations like hospitals, schools, universities, long-term care facilities, corporate cafeterias and more. Some dietitians in this area also work with food manufacturers or restaurant groups to develop healthier products or recipes.  

“This is always a great opportunity if you’re that person that really wants to pair the science with the actual food side of things,” Schuchardt said.

Higher education and research

If you’re more interested in research or teaching the next generation of nutrition professionals, working in higher education may be the right move. Many dietitians working in academia already have some experience under their belt in other work settings.  

Some dietitians may also conduct research for pharmaceutical companies.

Other dietitian settings

The final category encompasses miscellaneous job opportunities that don’t fit neatly into other groups.  

“I think this is what makes the profession really unique, and is sometimes a selling point when I’m talking with students,” Schuchardt said.  

When she was an undergraduate student in the early 2000s, Schuchardt said that corporate wellness was a popular trend at the time. Companies were hiring dietitians to provide nutritional counseling and programming for their employees, and everyone wanted to be one. While this kind of role has evolved over time, it shows that food and nutrition trends can affect the field in big ways.  

“Right now, some growing areas are definitely retail dietitians who work in grocery stores, or they work with meal delivery companies,” Schuchardt said. “Other unique areas include performance nutrition, and this is probably one of the most common reasons students find this profession is to become a sports dietitian with collegiate and professional teams.” 

Performance nutrition can also apply to other performance-based groups like the military or emergency services personnel.  

And as the use of GLP-1 weight loss drugs like Ozempic and Wegovy continues to skyrocket, it’s important that nutritional expertise is a part of the conversation. According to one 2025 report, nearly 12% of Americans have used GLP-1 weight loss drugs at some point in their life.  

“You’re losing muscle and fat mass [from these drugs], and so from a nutrition standpoint, we do see there’s going to be this growing need to focus on that area,” Schuchardt said.

Licensure requirements

Here’s where it can get a little tricky: Dietitians must also be registered or licensed within their practice state. This is separate from becoming an RD/RDN, which is a national credential. State requirements for registration or licensure vary, but in most places they require you to have the RD/RDN credential anyway to qualify.  

If you’re ever unsure, contact your state’s licensing board (typically your state’s Department of Health or similar) and ACEND directly for more information.  

As of late 2025, a Dietitian Licensure Compact (DLC) is in development. Once in effect, this compact will make it much easier for dietitians licensed in one state to treat patients in other states that are a part of the compact. More specifically, it is “a legally binding agreement among states that provides a pathway to practice through which dietitians can obtain compact privileges which authorize practice in states where they are not licensed,” according to a fact sheet from ACEND.

What’s the job outlook for dietitians?

The BLS anticipates the employment of dietitians and nutritionists to grow 5.5% through 2034, faster than the average of all occupations—and there are good reasons to think this figure could increase even more as time passes.  

The BLS notes, for instance, that while the effects of diet and nutrition on our overall health are well-established, public interest in nutrition as preventative medicine continues to rise. The modern food system, especially in the United States, has become significiantly more processed within the last century. Since diets high in ultraprocessed foods have been linked to numerous chronic health conditions, it’s no surprise that the prevalence of chronic diseases has steadily increased over a similar period.  

To put it simply, people are fed up with an inadequate food system and a healthcare system that doesn’t sufficiently treat the diseases it causes.

In addition, insurance coverage for dietitian services continues to expand. Coverage varies by plan and carrier, but most insurance companies now cover medical nutrition therapy (MNT) if it’s tied to a diagnosis such as diabetes or an eating disorder.  

Furthermore, the Medical Nutrition Therapy Act may expand who qualifies for MNT under Medicare. At this time, Medicare only covers MNT for diabetes, kidney disease not requiring dialysis and for up to three years after kidney transplantation. The Medical Nutrition Therapy Act is a bipartisan bill still under consideration as of late 2025, but if passed, it will expand coverage to include additional conditions that qualify for MNT.  

As nutrition services become more accessible to meet public demand for dietary guidance as a means of preventative healthcare, it stands to reason that more and more qualified dietitians will be sought out.