ISO Home contractors that specialize in elderly remodels

Hi! I know I can google contractors in the area but I’m wondering if anyone has experience with someone who specializes or at least has previous experience outfitting a remodel for someone 90+ years old or elderly.

We’re talking about a house in Bethesda that was built in the 40s. Our grandma lives there now and we will be inheriting the house. Mold remediation work has left gaps in drywall and flooring. We’d like to renovate the downstairs sooner so she can have a nice setup without having to go up and down stairs. A new bathroom with handles and benches for her since she isn’t super mobile anymore. When she goes, my husband and I will do further renovations to the house and we’d like to use the same contractor.

Anyone have a recommendation for a good contractor that could do this work?