A neurologist specializes in the diagnosis and treatment of disorders of the nervous system, including the brain. Neurologists may perform neurological exams to test for brain function, and may order imaging studies, such as MRI or CT scans, to detect the presence of brain tumors.

A neurosurgeon is a physician who specializes in surgery of the nervous system, including the brain. Neurosurgeons may perform biopsies to confirm the presence of a brain tumor, and may remove tumors through surgery.

A medical oncologist is a doctor who specializes in the treatment of cancer using chemotherapy, immunotherapy, or other targeted therapies. Medical oncologists may be involved in the treatment of brain tumors that have spread from other parts of the body.

A radiation oncologist is a doctor who specializes in the treatment of cancer using radiation therapy. Radiation therapy may be used in the treatment of brain tumors to kill cancer cells and shrink tumors

A neuropathologist is a doctor who specializes in the study of disease in the nervous system, including the brain. Neuropathologists may analyze biopsy samples to determine the type and grade of a brain tumor, which can help guide treatment decisions.

A neuroradiologist is a doctor who specializes in the use of medical imaging to diagnose and treat conditions of the nervous system, including the brain. Neuroradiologists may interpret MRI or CT scans to detect the presence of brain tumors, and may perform specialized imaging studies, such as magnetic resonance spectroscopy, to help determine the type of tumor