Hepatitis C is most often treated by a gastroenterologist, a hepatologist, or an infectious disease specialist, though many primary care doctors can now manage straightforward cases on their own. Which doctor you see depends on how long you’ve had the infection, whether your liver has been damaged, and whether you have other health conditions that complicate treatment.
Primary Care Doctors Can Treat Many Cases
If you’ve just been diagnosed with hepatitis C and haven’t been treated before, your primary care doctor may be able to handle your treatment without referring you to a specialist. Current guidelines from the American Association for the Study of Liver Diseases (AASLD) encourage primary care providers to treat patients who are new to therapy and don’t have significant liver damage, using simplified treatment algorithms designed for non-specialist settings.
The World Health Organization has endorsed this shift as well, noting that today’s antiviral medications are short-course, oral, and cause few side effects. That means minimal monitoring is needed compared to the older, more complex regimens that required hospital-based specialty care. Your primary care doctor will run the initial blood tests: first an antibody screening test, then a viral load test to confirm active infection, and sometimes a genotype test to guide the choice of medication.
However, your primary care doctor should refer you to a specialist if you have any of the following: decompensated cirrhosis (where the liver can no longer function well enough to keep up with the body’s needs), a previous treatment that didn’t work, HIV co-infection, a history of organ transplant, or active liver cancer.
Gastroenterologists and Hepatologists
Gastroenterologists specialize in the entire digestive system, including the liver. Hepatologists are gastroenterologists who chose to narrow their focus even further, completing additional fellowship training specifically in liver disease. All hepatologists are gastroenterologists, but not all gastroenterologists are hepatologists. According to the Cleveland Clinic, hepatologists first complete a three-year gastroenterology fellowship, then some go on to do an additional one- to two-year fellowship focused on hepatology.
For most people with hepatitis C, a general gastroenterologist is perfectly equipped to manage treatment. A hepatologist becomes especially valuable when there’s significant liver scarring (fibrosis or cirrhosis), when a previous treatment has failed, or when liver cancer screening and management are needed. If your doctor has ordered a liver stiffness scan, sometimes called a FibroScan, and the results show advanced scarring, you’ll likely end up seeing one of these specialists. FibroScan is now widely accepted as an alternative to liver biopsy for assessing how much damage the virus has caused, and the results help determine which treatment regimen you need and how long you’ll be on it.
Infectious Disease Specialists
Infectious disease doctors focus on viral, bacterial, and fungal infections. They’re a strong fit for hepatitis C treatment when the infection exists alongside other complex viral conditions, particularly HIV. Co-infection with HIV changes how hepatitis C medications interact with other drugs, and infectious disease specialists are trained to navigate those overlaps. They’re also the go-to when drug resistance is a concern, such as when a previous antiviral regimen failed and resistance testing reveals mutations that limit which medications will still work.
If you’re already seeing an infectious disease doctor for another condition, it often makes sense to have them manage your hepatitis C treatment too, rather than adding a second specialist.
What Treatment Looks Like Today
Regardless of which doctor treats you, the medications are the same: direct-acting antivirals (DAAs), which cure hepatitis C in more than 95% of people. That number holds across all viral genotypes, regardless of race, HIV status, or how much liver scarring is present. Treatment typically lasts 8 to 12 weeks, taken as daily pills. Among people who test virus-free 12 weeks after finishing treatment (a milestone called SVR12), more than 99% stay cured permanently.
Before starting, your doctor will identify your viral genotype and subtype. This matters because it determines which medication combination you’ll take and how long the course lasts. For example, the distinction between genotype 1a and 1b can change whether an additional medication is added or whether treatment needs to run longer. People with genotype 3 may need a specific resistance test before starting one of the common regimens.
A large Veterans Affairs study of over 100,000 people with chronic hepatitis C found that 96.8% of those treated with DAAs achieved a cure. These are not experimental numbers. They reflect real-world outcomes across a diverse patient population.
How to Find the Right Doctor
Start with your primary care doctor. They can run the screening and confirmatory blood tests, assess your liver health, and either begin treatment or refer you to the appropriate specialist. If your insurance plan is an HMO or requires referrals for specialist visits, you’ll need your primary care doctor to initiate that process. Even plans that don’t require referrals may have prior authorization requirements for certain tests or medications, so it’s worth calling your insurer before your first specialist appointment.
If you need to find a liver specialist on your own, the American Liver Foundation maintains a physician finder on its website. Healthgrades and Gastroenterology.com also offer searchable directories filtered by specialty and location. When choosing a specialist, look for someone who is board-certified in gastroenterology or infectious disease and who regularly treats hepatitis C. Doctors at academic medical centers or VA hospitals tend to see high volumes of hepatitis C patients, which can translate to more experience with complex cases.
The good news is that hepatitis C treatment has become routine enough that you don’t necessarily need a specialist at a major medical center. For uncomplicated cases, a knowledgeable primary care doctor with access to the standard lab tests and prescribing guidelines can get you to a cure in two to three months.