General regulations for medical malpractice differ depending on the state and/or county you work in. If a doctor or surgeon causes death or serious injury to their patient during the procedure, the patient has the right to sue for medical malpractice. Defense is one of the most important things a health care provider can have in the event of a lawsuit. All medical officials must obtain professional liability insurance to offset the risks and costs of potential lawsuits. A medical malpractice lawyer would be the most knowledgeable source of information should you find the need for medical malpractice defense.