How to Find a Doctor

Choosing a doctor can be confusing. There are many medical specialties, all of which require different training, experience, and expertise. To help you find the kind of doctor best able to help you, consider the following:

  • How unusual is your problem? Is a specialist really needed, or can your primary care doctor diagnose and treat you?
  • Have you traveled outside of the United States?
  • Do you have special health concerns that require a specialist? For instance, pregnancy, diabetes, immune system problems, or other diseases?
  • Does your health insurance require you to get a referral from your primary care doctor to be able to see a specialist?
  • Why do you think your illness is caused by a parasite?



What kind of doctor should I see?

The specialist you see should be related to the symptoms you are having. Several kinds of medical specialties and a description are listed below.

Kind of doctor A doctor who
specializes in:
Dermatologist Diseases of the skin, hair, and nails
Gastroenterologist Diseases of the stomach and intestine
Infectious Disease Specialist Illnesses caused by infections with bacteria, viruses, or parasites
Internal Medicine Specialist Diseases of adults, similar to a general practitioner, but with additional specialized training
Travel Medicine Specialist Travel-related illnesses (see before and after travel)


Can I make an appointment at CDC?

No. CDC is not a clinic or hospital. CDC is a public health institution that is a part of the federal government. CDC cannot refer patients to specific doctors or prescribe medication.

I have heard that parasitic infections are rare in the United States and that doctors don’t know how to diagnose or treat them. Is this true?

This is not true. Parasitic diseases are diagnosed and treated every day in the United States. Some are common and some are very rare, found only in travelers or immigrants from areas where the parasites are common. Diagnosis is sometimes difficult and may require a specialist.

Where can I find a doctor?

To find a doctor familiar with diagnosing and treating parasitic infections, consider the following:

  • Ask your primary care doctor for a referral to a specialist.
  • Contact a local, city, county, or state health department in your area. They may have a clinic where you can be seen.
  • Contact the nearest medical school teaching hospital or medical center for an appointment with a specialist.
  • Check your local telephone book for primary care and specialist listings.
  • Contact a member of a tropical medicine society or association.

Examples of such associations include:

Note: Not all doctors choose to be members of associations or societies. Not all doctors listed on association Web sites have office hours, so you should check first and choose one that does.

Page last reviewed: March 21, 2022