B.M.
Hi A.,
I think you could go either way. You could do a DBA account, but I think there are often fees associated with them. You could also just get a separate checking acct.
Also, when people write a check to you, is it your name or a business name? If its just your name, you can get away with just a separate checking acct, if its a business name, then I think that you need to get a DBA acct.
B.