Dave MichalskiView all my offersPrincipal Broker (MD/DC/VA)David Michalski is the Principal Broker for our Realty Advantage. With over 30 years of real estate experience, Dave is a licensed broker in Maryland, DC and Virginia.703-533-8660Contact Dave Michalski Hi, Dave Michalski. I saw your profile on 'Realty Advantage' and wanted to see if you could help me.Send MessageAbout meAll my offersNo posts found on your query!Try again with different parameters ...