Med Mal Action Reinstated by SD Supreme Court

The SD Supreme Court handed down 1 new decision this morning. Summary is set forth below. 1) Plaintiffs’ malpractice action reinstated, Summary follows: WALTON v. HURON REGIONAL MEDICAL CENTER, 2026 S.D. 3: This is a medical malpractice action filed against a Doctor and also Huron Regional Medical Center. The patient, having been previously diagnosed with Guillain-Barré syndrome, filed this action claiming that he “suffered a hypoxic brain injury from the administration of high dosages of opiates and the failure to properly monitor him while being treated for testicular pain.” His wife joined as co-plaintiff. Plaintiffs relied on a report. Plaintiff relied on the proposed testimony of Dr. Adler, serving as a “causation expert.” The trial court granted Defendants’ Motion to Exclude the testimony of Dr. Adler and then granted Defendants Summary Judgment. The SD Supreme Court reversed, holding as follows: [¶52.] [T]he circuit court abused its discretion in excluding his opinions. In particular, the court failed to apply the Daubert reliability standards to the differential diagnosis methodology, including all of the information and data relied upon by Dr. Adler, to arrive at his opinions. “When a trial court misapplies a rule of evidence, as opposed to merely allowing or refusing questionable evidence, it abuses its discretion.” Guthrie, 2001 S.D. 61, ¶ 30, 627 N.W.2d at 415 (citation omitted). We reverse the circuit court’s decision excluding Dr. Adler’s opinions and testimony, including the qEEG evidence. This decision is unanimous (5-0) with opinion authored by Chief Justice Jensen. This decision may be accessed at http://ujs.sd.gov/Supreme_Court/opinions.aspx .