HIV care can be provided by an infectious disease specialist, but internal medicine specialists, general practice doctors and nurse practitioners can all potentially be the primary physician someone with HIV goes to. Preventing HIV from developing into AIDS, though, is not a matter of just sticking to a drug regimen — and healthcare providers approach it holistically. For instance, people living with HIV may need to see a nutritionist regularly to make sure their diet is appropriate. Similarly, appointments with a mental health counselor or substance abuse counselor may also be essential in maintaining — or transitioning to — wellness.