My Father has dementia and requires assistance with bathing and hygiene. Does the department provide those services?

yes some home heath care service provider can offers all the services. consult with your near health home care center , they will provide you all the details of their services.

Your town COA's could provide a male nurse. Not sure.
Check it out.

What department are you talking about? Call your local Office of Aging and see if they can help with an aide or point you in the right direction. There may be an agency that charges by income. If he can afford it, there are agencies that can help.

Sounds like pops needs at least an aide, which he has to pay out of pocket unless he is Medicaid eligible.