St. John Specialty Care Center

St. John Specialty Care Center is a licensed assisted living community in Mars, Pennsylvania. Licensed capacity is not published in the federal registry this listing is sourced from; state licensing records — which we pull when compiling a report — typically include it.

It is one of 4 senior care facilities in Mars and 1,030 assisted living communities across Pennsylvania. Families comparing options should weigh inspection history, ownership record, and litigation — not just the tour — before deciding.

This listing draws on the federal NPI registry (NPPES), and was last updated on July 9, 2026. Background reports are compiled from primary sources — state inspection files, federal CMS data, corporate registrations, and court records — at the time of order.