Legal Question in Personal Injury in California

Yes, of course.

The statute of limitations for Medical Malpractice is one year from the date of the discovery of the malpractice, and also within three years of the malpractice.

Depending on what you may be suing for, there are other applicable statutes of limitation, so it's best to consult with an attorney sooner rather than later, as if you wait too long, your right to sue will be exhausted.