Davies v. MultiCare Health Sys. (Majority)Annotate this Case
This case addressed the difference between two claims that arose from the same accident and that were based on the same medical care: a medical malpractice claim and a failure to secure informed consent claim. In 2017, Mari Davies was in a single-car rollover accident. When Davies arrived at the E.R. she had hypertension, high blood pressure, left shoulder pain, neck pain, chest pain, abdominal pain, a headache, and some tingling in her left arm. She also had preexisting kidney stones, diverticulosis, pneumonia, and diabetes. Dr. Michael Hirsig evaluated her as soon as she arrived in the E.R.: consulted with a neurosurgeon, ordered tests and prescribed medicines. Dr. Hirsig diagnosed Davies with a stable cervical spine fracture. He determined that she had no “neurological symptoms.” Davies visited her primary care provider the next day. While in his office, Davies exhibited stroke symptoms. She was immediately transported to the E.R. at Providence St. Peter Hospital. She had, indeed, suffered a stroke. It was later determined Davies’ stroke was caused by a vertebral artery dissection (VAD) that occurred at the time of the accident. A VAD is typically detected by a computed tomography angiography (CTA) scan. It was undisputed that the E.R. doctor who treated Davies when she first presented to the hospital, did not order a CTA scan. Davies filed suit against MultiCare Health System, the parent corporation of Good Samaritan Hospital, alleging (1) medical negligence, (2) failure to obtain informed consent, and (3) corporate negligence. On cross motions for partial summary judgment, the trial court dismissed Davies’ informed consent claim. The trial court found no material factual dispute related to the informed consent claim and dismissed it as unsupported by the law. Davies’ medical negligence claims proceeded to trial. The jury found that none of the health care provider defendants were negligent. The Court of Appeals reversed, finding facts in the record sufficient to support an informed consent claim. The Washington Supreme Court adhered to prior decisions holding that in general, a patient cannot bring an informed consent claim where, as here, the physician ruled out the undiagnosed condition entirely.