While the time needed will vary depending on the complexity of the case, medical malpractice lawsuits often take one to two years to resolve, or potentially even longer. Your attorney will need time to examine your medical records and other information about the case, consult with experts, and gather evidence. After a lawsuit is filed, the discovery process can often take several months. Negotiation of a settlement can also take significant time, and if the case proceeds to trial, multiple years may pass before a verdict is reached.