The two primary expert witness categories are medical and technical. Medical experts generally provide testimony on medical issues such as diagnoses of diseases or injuries, treatments, and even toxicology reports. They often serve to explain complex medical ideas in a form that jurors can understand more easily. With the help of a medical expert witness, both plaintiff’s attorneys and defense attorneys will clearly present their cases in court with scientific facts and evidence.


Technical experts provide testimony on virtually any kind of technical issue, ranging from computer forensic analysis to telecommunications technology to copyright law. A typical technical expert will evaluate evidence related to the case for accuracy and relevance regarding the dispute at hand. Their research is also used when assessing damages or for facilitation of settlement negotiations between parties in a lawsuit situation. Technical witnesses may be called upon during legal proceedings as independent third parties offering insight into various aspects of litigation rather than one side’s representation alone.


No matter which type of expert witness is needed for a case, their backgrounds need to be carefully vetted by attorneys representing their clients before they agree upon who can testify in court or participate in alternative forms of dispute resolution such as arbitration or mediation meetings. Attorneys must also ensure that any qualifications held by witnesses are seen as valid under rules established by local courts so that there will not be any questionability about an expert’s credentials when presenting evidence at trial.. By selecting qualified individuals from either the medical or technical fields based upon what best fits the particular situation, lawyers across all practice areas can rest assured knowing they have someone advocating on behalf of their clients whom has knowledge necessary to prove/disprove liability issues relevant within specific cases today – no matter how complex they might seem outwardly!