§ 195.4. Oral Deposition
195.4. Oral Deposition
In addition to disclosure under Rule 194, a party may obtain discovery concerning the subject matter on which the expert is expected to testify, the expert's mental impressions and opinions, the facts known to the expert (regardless of when the factual information was acquired) that relate to or form the basis of the testifying expert's mental impressions and opinions, and other discoverable matters, including documents not produced in disclosure, only by oral deposition of the expert and by a report prepared by the expert under this rule.