Yes, the way I do it is to set each Dreamweaver site up as a subdirectory of the htdocs folder which is the main site root of mamp.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.