I don't know if you have ever heard of this program, the Retired and Senior Volunteer Program. It is operated through the Dept. On Aging and the Corperation for National and Community Service. It is wonderful. It's been around since 1971. Give them a call and see if they can help.
Here is some information.
http://www.cf.edu/departments/pathways_site/rsvp/
Here is the contact info:
http://pathways.cf.edu/rsvp/contact.htm