Marino Leonardi MD Top Doctor 2705 DeKalb Pike Darby, Pennsylvania, 19401 Phone: 610-292-6520 Company Name: Trinity Health Mid-Atlantic Doctor Category: Electrocardiology Profile Let this business know you found them on Main Line Today's Online Directories. Locations Darby 2705 DeKalb Pike Darby, Pennsylvania 19401 Claim/Edit Listing