An intentional tort is a willful act that violates a patient's rights. Willful and intentional means that the act was done knowingly and on purpose.Call Our Experienced Philadelphia Mass Tort Lawyers Today at 215-608-9645. When you sustain an injury due to nursing negligence, call a Philadelphia nurse error lawyer to help you pursue compensation. Two categories of torts affecting nursing practice are intentional torts and unintentional torts. What Are the Different Categories of Torts? An intentional tort occurs when someone wrongfully and purposefully acts and that causes harm to another. Pennsylvania law states that full tort coverage gives the injury victim an unrestricted right to seek compensation for injuries from the at-fault driver. An example of an unintentional tort in the medical field is failing to provide the correct diagnosis for a medical condition. A Mass Tort action is commenced in the same manner as other civil actions.