339 Ga. App. 897
Ga. Ct. App.2016Background
- In Sept. 2011 Phillip and Elaine Sudduth discovered water damage and black mold in their home; Amica referred them to Barko, which performed drying/remediation services in Oct. 2011.
- Phillip sued Amica and Barko alleging Barko negligently failed to remediate mold and that he developed multiple physical ailments beginning March 2012 (about five months after remediation).
- Barko moved for summary judgment on the personal-injury claim, arguing Sudduth had no expert proof that mold exposure from Barko’s work caused his illnesses.
- Sudduth submitted an affidavit and an August 6, 2012 letter from his ENT, Dr. Donald Dennis, stating Sudduth had "severe fungal allergies" and that his home had "high levels of toxic mold." The affidavit lacked clinical testing, factual basis, or an opinion that exposure made a meaningful contribution to the injuries.
- The trial court denied Barko’s motion; Barko obtained interlocutory appeal. The Court of Appeals reversed, concluding the medical evidence was insufficient to establish causation as a matter of law.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether expert medical testimony is required to prove causation in a toxic-mold personal-injury claim | Sudduth initially argued causation is common knowledge; later conceded expert testimony required but said Dr. Dennis supplied it and temporal proximity supplements it | Barko argued Georgia law requires competent expert causation evidence showing exposure made at least a "meaningful contribution," and Sudduth offered no such proof | Expert proof is required; Dr. Dennis’s affidavit/letter were insufficient to show causation, so summary judgment should have been granted to Barko |
| Whether Dr. Dennis’s affidavit/letter met admissibility/reliability standards for causation | Dennis’s statements were offered as medical opinion attributing Sudduth’s illness to mold | Barko argued the opinion lacked basis: no factual testing, no methodology, no explanation tying exposure to injury | Court held the affidavit lacked required foundation, factual basis, and methodology and therefore did not clear the summary-judgment threshold |
| Whether temporal proximity or lay testimony could fill gaps in expert proof | Sudduth argued temporal proximity and lay testimony could supplement the physician’s opinion | Barko argued Sudduth’s long prior exposures, preexisting conditions, and five-month gap defeated any temporal-inference of causation | Court held temporal proximity and lay testimony did not cure the inadequate expert proof here, given prior health issues and the five-month lapse |
| Whether Elaine Sudduth’s loss-of-consortium claim survived summary judgment derivative of Phillip’s claim | Loss-of-consortium derivative of Phillip’s personal-injury claim | Barko argued derivative claim fails if principal claim lacks causation proof | Court reversed denial of summary judgment as to Elaine’s derivative claim too |
Key Cases Cited
- Cowart v. Widener, 287 Ga. 622 (explains expert evidence requirement and de novo review of summary judgment)
- Scapa Dryer Fabrics, Inc. v. Knight, 299 Ga. 286 (expert must show exposure made at least a "meaningful contribution")
- Seymour Electrical & Air Conditioning Svc. v. Statom, 309 Ga. App. 677 (absence of expert medical testimony defeats causation in toxic-exposure cases)
- Allstate Ins. Co. v. Sutton, 290 Ga. App. 154 (mold-exposure claims require expert proof of causation)
- Kilpatrick v. Breg, Inc., 613 F.3d 1329 (temporal relationship alone does not establish causation)