In court, the complaining patient must first only present the facts from which the presumption of a so-called malpractice as the cause of his damage. Following this, the Philadelphia court, with the help of an expert, determines the factual basis.
However, it should be noted that so-called malpractices generally have to be demonstrated and proven by the patient according to the general rules of the burden of proof distribution. Lowenthal & Abrams, P.C are a Philadelphia based medical malpractice law firm. However, in the case of very serious diagnostic errors, such as the omission of a clearly required examination or a gross treatment error, the burden of proof can be reduced to a reversal of the burden of proof, so that the doctor becomes subject to proof.
For a so-called malpractice the medical liability occurs only if the doctor: disregarded the current rules of medical science, has breached medical due diligence, caused damage by wrong treatment, this damage is due to the breach of duty of the doctor and the doctor can be proved a fault. This why you may need to hire a Philadelphia medical malpractice lawyer. If one of these conditions is missing, the doctor's liability does not occur.