Persons attending an optometrist may be:
I'm assuming you mean the doctor that prescibes and charges you for them which is an optometrist
Kris is a person's name, a person's name is a proper noun.
Yes, Stacey is a proper noun, it is the name for a person. A person's name (real or fictional) is a proper noun.
Yes, Paul is a proper noun, it is the name for a person. A person's name (real or fictional) is a proper noun.
Yes, William is a proper noun, the name of a specific person. A proper noun is the name of a person, a place, and a thing.
The noun 'Gertrude' is a proper noun, the name of a person.
Sitting Bull is a proper noun, it is the name of a person. A person's name is always a proper noun and is always capitalized.
As Hank Aaron is the name of a person, it is a proper noun.
Yes, a family name (surname) is a proper noun.A proper noun is the name of a specific person, place, or thing.The noun 'Abraham Lincoln' is a proper noun; the 'Lincolns' is a proper noun.
Yes, "Charles Dickens" is a proper noun as it is the name of a specific person.
Yes, the noun 'Ted' is a proper noun, the name of a person. A proper noun is the name of a specific person, place, thing, or a title.
Optometrist? Optician?