put data in its own column using formulas

Thanks for response. Do you know why when this:

CATANESE,SALVATORE J & OLGA M

converts to this

CATANESE, OLGA M

There is a space between the comma and the first name.

Is there a quick solution to get it like this:
CATANESE,OLGA M

where there is no space between comma and first name

I seems this worked for me:

=SUBSTITUTE(SUBSTITUTE(B1,", ",",")," -","-")