
Endocrinologists
MD or DO · Internal medicine residency · Endocrinology fellowship
Diagnose, prescribe and lead your care plan across diabetes, thyroid, bone, adrenal and pituitary conditions.
Our team
Specialist endocrine care is rarely the work of one person. Making a diagnosis, choosing medication, learning the day-to-day skills of managing glucose and working out the food side of a plan each call on different training. This page explains the clinical roles involved, what each one is responsible for, the standards the health information on TopInspired.com is held to, and how to check any clinician's credentials yourself.
Who looks after you

MD or DO · Internal medicine residency · Endocrinology fellowship
Diagnose, prescribe and lead your care plan across diabetes, thyroid, bone, adrenal and pituitary conditions.

CDCES · Nurses, dietitians or pharmacists with advanced certification
Teach the day-to-day skills — CGM and pump use, insulin technique, sick-day rules and preventing lows.

RDN · Accredited nutrition degree, supervised practice and national exam
Build realistic eating plans around your glucose data, culture, budget and goals.
Specialist endocrine and diabetes care draws on three roles. Each is trained differently and is responsible for a different part of a care plan. Depending on your condition, you may see one of them, two or all three.
An endocrinologist is a physician (MD or DO) who has completed medical school, a residency in internal medicine and then a fellowship in endocrinology, diabetes and metabolism, which usually lasts two years. Physicians who then pass the specialty board examination can be certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine.
This is the role that makes and revises the diagnosis, interprets lab and imaging results, and leads decisions about prescription treatment, such as insulin and other glucose-lowering medicines, thyroid hormone, treatment for pituitary and adrenal disorders, and medicines for bone loss. An endocrinologist leads when a diagnosis is being made or questioned and when the treatment plan changes.
CDCES is a certification, not a separate profession. It is held by someone who already practices in a health profession, most often nursing, dietetics or pharmacy, who has completed a required amount of diabetes care and education practice, passed a national examination set by the Certification Board for Diabetes Care and Education, and renews the credential on a fixed cycle.
This role teaches the practical skills of living with diabetes: injection and pen technique, setting up a meter or continuous glucose monitor, reading the patterns in your own data, planning for sick days, and preventing and treating low blood sugar. In many diabetes practices, the educator is the main point of contact between physician visits.
A registered dietitian nutritionist has completed an accredited program in nutrition and dietetics (new candidates now need a graduate degree), a period of supervised practice and a national examination run by the Commission on Dietetic Registration, and holds a state license where the state requires one. Only people registered with the Commission may use the RD or RDN credential. The word nutritionist on its own is regulated far less consistently.
A dietitian provides medical nutrition therapy: carbohydrate counting, meal timing around medication, eating plans for pregnancy or kidney disease, and fitting all of it around a budget, a culture and a work schedule. Nutrition therapy is commonly part of care after a new diagnosis, when medication changes, or when food is the part of the plan that is not working.
The condition guides and articles on this site are general health education, not advice about your own care. They are written from published clinical guidance, principally the American Diabetes Association Standards of Care, Endocrine Society clinical practice guidelines and American Thyroid Association guidelines, together with public health sources such as the CDC and the National Institutes of Health.
Some of this you can check on the site today:
Our editorial policy sets out how content is researched, reviewed, dated and corrected. If you think something on a page is wrong or out of date, please tell us through the contact page. Nothing in the condition guides or the blog replaces a consultation.
Specialist care covers one part of your health, not all of it. Whoever manages your general health needs to know what the specialist team has found and changed.
A useful specialist summary covers the working diagnosis, any medication started, stopped or changed, the monitoring plan, and the symptoms that should prompt an earlier call. It should also settle who does what: which repeat tests your primary care office orders, which the specialist team orders, and who adjusts which medication. You can ask for a copy of any summary written about you.
How the practice coordinates with your primary care doctor is described on the About page.
The more the clinician can see, the more a first visit can cover. Bring your medication and supplement list with doses, recent lab results and any glucose data from a meter or continuous glucose monitor.
The contact page lists what to bring and how to request an in-person or virtual appointment. The conditions section explains how each condition is typically assessed.
It is reasonable to ask, when you book, for the name of the clinician you will see, their profession and their credentials, and to ask again if the appointment is moved to someone else. For a virtual visit, the clinician generally needs a license that is valid in the state where you are at the time of the visit.
You can also check credentials yourself:
Other licenses, including those of pharmacists and physician assistants, can be checked with the relevant licensing board in your state.
Named profiles of individual clinicians have not yet been published on TopInspired.com. A profile is added to this page only when every detail in it can be documented. Each profile will list:
In the meantime, you can ask for the name and credentials of your clinician when you request an appointment.
TopInspired · Specialist care
Book a consultation and you'll be matched with the specialist whose training fits your condition. You're always welcome to ask about their credentials.
