Pediatric neurology birth-injury causation expert

Expert class library · Medical malpractice · Either side

A pediatric neurologist, or a neonatologist or obstetric expert on the causation side, who opines whether a child's cerebral palsy, hypoxic-ischemic encephalopathy or later developmental disability was caused by events during labor and delivery or by prenatal, genetic, infectious or other causes. Courts admit causation theories that rest on a reasoned differential diagnosis even when they cannot be tested directly, but exclude opinions that link birth injury to conditions such as autism without reliable support or that fail to rule out obvious alternatives.

What this expert is retained to answer

• Does the imaging pattern and timing point to an injury during labor, or to an earlier prenatal event?
• Which alternative causes, such as infection, genetic conditions, maternal medication or placental disease, did the expert consider and how were they ruled out?
• Is the link between the birth injury and the child's specific disability supported by literature, or only by the expert's say-so?
• Do the cord gases, Apgar scores and neonatal course meet the accepted criteria for an intrapartum hypoxic event?
• Can the theory of injury be tested, and if not, what other indicia of reliability support it?

Methods

• Differential etiology
• Review of fetal monitoring, cord gases and Apgar scores
• Neonatal brain imaging pattern and timing analysis
• Review of placental pathology
• Genetic and metabolic workup review

How the testimony is attacked

• No reliable link to the specific disability. Defendants argue that even an accepted birth injury does not explain every later condition. In Scottoline v. Women First the Delaware Supreme Court affirmed excluding a pediatric neurologist's opinion that hypoxic-ischemic encephalopathy caused a child's autism spectrum disorder, which has no known cause, because it lacked a reliable scientific basis.
• Failure to rule out alternatives. Scottoline also held that a differential etiology must at least exclude obvious alternative causes, and that later attempts to rule them out could not rescue an opinion already found unreliable.
• Untestable theory. Defendants attack causation mechanisms that cannot be tested. In Trujillo v. Vail Clinic the Colorado Court of Appeals reversed the exclusion of testimony that cranial compression during labor caused a newborn's ischemic injury, holding that the theory was reasonably reliable on the totality of the circumstances and that cross-examination would test it at trial.
• Alternative causes offered by the defense. Plaintiffs challenge defense experts who propose other causes. In Damgaard v. Avera Health the District of Minnesota admitted defense experts who offered alternative explanations for a child's cerebral palsy, including prenatal medication exposure, because disputes over the factual basis go to weight.
• Timing of the injury. The defense often argues from imaging patterns, placental findings and cord gases that the injury predates labor, so that earlier delivery would not have prevented it.

What the public record shows

A deliberately narrow CourtListener search, ("cerebral palsy" OR "hypoxic ischemic" OR HIE) AND causation AND expert AND (Daubert OR "Rule 702"), returned 58 opinions filed since 2015, as of October 4, 2026; broader searches return more. Three that show how courts handle this class of testimony:

Each case links to the free opinion text on CourtListener.

Under amended Rule 702

Since December 1, 2023, Rule 702 says expressly that the party offering an expert must show the court it is more likely than not that the testimony meets each requirement: that it rests on sufficient facts or data, uses reliable methods, and reflects a reliable application of those methods to the case. Questions about the basis of an opinion are no longer automatically matters of weight for the jury. For how the circuits have applied the amendment, see the Rule 702 tracker, which follows each court of appeals; for what that means for preparing or attacking this class of expert, see the guide on amended Rule 702.

Related classes

• Obstetrics standard-of-care expert
• Life care planner
• Mild TBI and post-concussion causation expert

Guides

• Amended Rule 702 After Nearly Three Years: What Courts Exclude

Simulating this class on a matter

Supreme Mind simulates a class of expert, never a named individual, on your fact pattern and returns the likely opinion, the ranked cross-examination weaknesses, the Rule 702 attack surface and what it means for settlement. Read how it works, or book a demo.

Last reviewed October 4, 2026. How this page is built: rulings are found by searching court opinions on CourtListener, and each one is read in the opinion before it is summarised here; outcomes are labelled by what the court did with the expert's testimony. No individual expert is named. This page summarises public decisions for orientation and is not legal advice; read the opinion before relying on any ruling.