It's wrongful conduct by a professional, like a doctor, causing injury
[DOC] [TLE] Medical Malpractice FAQs - Clifford Law Offices [PAR] In medical malpractice, the plaintiff or the patient must prove that the doctor owed 
... to hire an expert who is a physician like the defendant doctor to review records 
and ... committed malpractice and that the malpractice caused the plaintiff's injury.