Vlasta Zemba-Palko Top Doctor 100 East Lancaster Avenue Lower Merion Township, Pennsylvania, 19096 Phone: 484-476-2000 Company Name: Main Line Health Laboratories Doctor Category: Pathology Profile Let this business know you found them on Main Line Today's Online Directories. Locations Lower Merion Township 100 East Lancaster Avenue Lower Merion Township, Pennsylvania 19096 Claim/Edit Listing