Wendymarie Gejer Top Doctor 1500 South Lansdowne Avenue Upper Darby, Pennsylvania, 19023 Phone: 610-237-4701 Company Name: Mercy Fitzgerald Hospital Doctor Category: Emergency Medicine Profile Let this business know you found them on Main Line Today's Online Directories. Locations Upper Darby 1500 South Lansdowne Avenue Upper Darby, Pennsylvania 19023 Claim/Edit Listing