What role does expert testimony play in establishing emotional distress in a personal injury lawsuit?
It can prove diagnosis, causation, and prognosis, but no Georgia statute requires an expert to prove distress as such. A person can describe distress personally, and O.C.G.A. § 9-10-184 includes “emotional pain, discomfort, anxiety, hardship, distress, suffering” within noneconomic damages. Expert evidence becomes important when the cause is disputed, when a psychiatric condition is claimed, or when the claim involves future treatment.
What each witness can do
| Witness | Can address |
|---|---|
| Plaintiff | Symptoms, daily limits, history |
| Family, coworkers | Observed changes |
| Treating therapist or physician | Diagnosis, treatment, course |
| Retained psychiatrist or psychologist | Causation, prognosis, testing |
| Economist | Cost of future treatment or lost earnings tied to the condition |
When it’s more valuable
- A claimed diagnosis such as post-traumatic stress disorder.
- A prior mental health history, where the question is what the event added.
- A case where the physical injury is minor but the claimed distress is major.
- Future therapy claims. Future care must be “reasonably certain to accrue”, according to annotated decisions, and a jury can’t get there by “mere speculation and conjecture”.
Admissibility
O.C.G.A. § 24-7-702(b) applies: sufficient facts or data, reliable principles and methods, reliable application. Section 24-7-702(f) points to Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S. 579 (1993). A record review alone, without an evaluation, can draw a reliability challenge.
The price of offering it
Georgia has strong privileges for mental health communications. O.C.G.A. § 24-5-501(a)(5) to (8) cover psychiatrists, licensed psychologists, clinical social workers, clinical nurse specialists in psychiatric or mental health, marriage and family therapists, and professional counselors. Whether a plaintiff’s claim opens those records is a question to work through before anyone testifies. The defense may also seek an examination under § 9-11-35 if mental condition is in controversy.
Threshold rules come first
No expert fixes a threshold problem. A negligence claim needs Georgia’s impact elements, or it has to fit an exception. A physical impact that doesn’t cause the distress isn’t enough, as an annotated decision about a bruised hand and damaged fingernail shows. An expert can address the link between physical injury and distress, which is element three of the rule, but the facts have to support it.
Intentional infliction
The distress has to be severe under Yarbray v. Southern Bell Telephone & Telegraph Co., 261 Ga. 703 (1991), which adopted the Restatement’s definition. Treatment records and expert testimony are one way to show that level.
General information about Georgia law as of November 2026. It is not legal advice and does not create an attorney-client relationship.