<human>: What is the difference between a neurologist and an ophthalmologist?
<bot>: A neurologist is a doctor who specializes in treating diseases of the nervous system. An ophthalmologist is a doctor who specializes in treating diseases of the eyes. Neurologists treat diseases such as epilepsy, multiple sclerosis, Alzheimer's disease, Parkinson's disease, stroke, and dementia. Ophthalmologists treat diseases such as glaucoma, cataracts, macular degeneration, diabetic retinopathy, and strabismus.