is this sentence too legnthy?

Recently, many plaintiffs have attempted to sue the healthcare professionals responsible for the medical procedures, leading to an increase in the number of people coming ahead to seek compensation for permanent injuries.

No, this sentence is not too lengthy. It is clear and relatively concise.

The length of a sentence is subjective and depends on the content, context, and readability. However, the sentence you provided can be considered lengthy. If you want to break it down, you can consider dividing it into two or more sentences for better readability. Here's a possible breakdown:

1. Recently, many plaintiffs have attempted to sue the healthcare professionals responsible for the medical procedures.
2. This increase in lawsuits has led to more people coming forward to seek compensation for permanent injuries.

Remember, it's always a good idea to vary the length of your sentences to maintain readability and engage the reader.