A hospital’s safety grade is more than just a letter. It reflects the systems, staffing and circumstances that shape your care on any given day. The latest data reveals not just how Delaware County medical centers scored, but what those scores actually say about how each facility operates.
How Riddle Hospital earned a Straight A
Main Line Health-Riddle Hospital in Media earned a Straight A in the latest rating cycle, the highest recognition available. High-scoring hospitals show strong infection prevention, careful medication management and clear staff communication. These top-tier marks are not one-time achievements; they reflect daily habits that protect patients from preventable harm.
Why Mercy Fitzgerald Hospital scored a D
Mercy Fitzgerald Hospital in Darby received a D in the latest update, a result tied to persistent operational challenges. Hospitals with lower scores often struggle with higher surgical complication rates, gaps in staff communication or uneven safety practices.
For local patients, a lower score is not necessarily a reason to avoid a facility entirely, but it is a reason to ask more questions and stay involved in your own care.
Why some hospitals have no grade at all
Crozer-Chester Medical Center and Taylor Hospital do not carry active grades at this time due to ongoing ownership changes. Major transitions in management can disrupt the continuity of safety reporting, alter staffing structures and shift institutional priorities – all of which affect a hospital’s grade. While the absence of a score does not mean a facility is unsafe, it does mean there is less public data to help guide your healthcare decision.
Why grading works differently for specialty centers
The Keystone Center and Mirmont Treatment Center focus on behavioral health and addiction recovery rather than general acute care, which means standard grading does not apply to them. Instead, these facilities operate under a different set of clinical standards suited to their unique patient populations. When you or a loved one is seeking care at a specialty center, it is often better to look into the specific accreditation and quality measures for that exact type of care.
What to do if you were harmed at a hospital
Safety grades serve as a powerful tool for pushing hospitals to continuously improve and help patients make more informed decisions. Even so, unexpected outcomes can occur at any facility, regardless of its score.
If you suspect that substandard care or systemic facility negligence caused harm to you or a loved one in Delaware County, you have the right to pursue the accountability and financial recovery you need. Consulting an attorney can help you understand whether you have a viable claim and what your next steps look like under Pennsylvania law.

