Emergency room mistakes don’t always involve a dramatic “error” that’s obvious on the day of the visit. In our experience handling Pennsylvania medical negligence matters, claims often grow out of small, high-impact failures—especially when patients arrive after a long commute, during bad weather, or with symptoms that can change hour to hour.
Common fact patterns we see include:
- Triage decisions that don’t match symptom severity (for example, worsening pain after arrival, or symptoms that should trigger expedited evaluation)
- Missed or delayed diagnoses when lab/imaging results arrive but are not acted on quickly enough
- Medication problems such as dosing mistakes, failure to account for allergies, or charting errors that lead to the wrong treatment plan
- Discharge instructions that don’t fit the clinical picture, leading to return visits or preventable deterioration
In Pennsylvania, liability turns on whether care fell below the accepted standard and whether that breach likely caused harm. The challenge is that the most important evidence is usually the ER record—so the way the case is reviewed early matters.


