Before starting treatment, you might want a second opinion about your diagnosis and your treatment plan. Many insurance companies cover a second opinion if you or your doctor requests it.
It may take some time and effort to gather your medical records and see another doctor. In most cases, a brief delay in starting treatment will not make treatment less effective. To make sure, you should discuss this delay with your doctor. Sometimes people with non-Hodgkin lymphoma need treatment right away.
There are many ways to find a doctor for a second opinion. You can ask your doctor, a local or state medical society, a nearby hospital, or a medical school for names of specialists. Other sources can be found in the NCI fact sheet How To Find a Doctor or Treatment Facility If You Have Cancer.
Nonprofit groups with an interest in lymphoma may be of help. You may want to see NCI's list of organizations that offer support services.