United States v. Grace

455 F. Supp. 2d 1148, 2006 U.S. Dist. LEXIS 60813, 2006 WL 2472928
District Court, D. Montana·Decided August 24, 2006·No. CR 05-07-M-DWM·Published·Cited by 11 cases

Opinion

ORDER

MOLLOY, Chief Judge.

I. Introduction

The Defendants have filed a motion to exclude the proffered opinion testimony of Government witness Dr. Daniel Teitelbaum. Dr. Teitelbaum’s expert disclosure states that he is prepared to testify regarding a 1978 study he conducted for Defendant Grace involving analysis of chest x-rays of employees at Grace’s Libby Mine. Apart from Dr. Teitelbaum’s curriculum vitae, the disclosure consists of nothing more than an incomplete version of the report he issued to Defendant Grace on August 25, 1978. 1 The Defendants argue that the Teitelbaum’s opinion testimony should be excluded because it lacks any scientific analysis, it is irrelevant to the charges, and some of the opinions have not been adequately disclosed. The Government contends Dr. Teitelbaum’s opinion testimony is necessary to explain the findings of his study. For the reasons that follow, the Defendants’ motion is granted in part, denied in part and otherwise reserved for trial.

II. Background

In 1977 Defendant Grace hired Enbionics, a consulting firm specializing in epidemiological studies, to review and compare chest x-rays of Grace workers at the Libby Mine and at another vermiculite mine in Enoree, South Carolina. Dr. Teitelbaum, a medical toxicologist, was the president of Enbionics at that time. The Enbionics study called for two physicians to independently review each x-ray and render an opinion categorizing each as normal, showing asbestos related disease, showing possible asbestos related disease, or showing non-asbestos related disease. Sometimes individual x-rays fit into more than one category. The initial reviews yielded more than eighty percent agreement between the two readers. Differences of opinion between the readers were resolved at a meeting involving the two readers, Dr. Teitelbaum and another person.

On August 25,1978, Dr. Teitelbaum sent a letter to Defendant Eschenbach explaining the procedure followed in the study and its results. The findings of the readers were attached to the letter in what Dr. Teitelbaum characterized as “a set of summary sheets.” 2 The summary is a grid *1151 consisting of a list of names of each worker followed by five columns: “Normal,” “Asbestos Disease,” “Possible Asbestos Disease,” “Non Asbestos Disease,” and “Followup Required.” An “X” appears in at least one column next to each name. Many of the entries contain an “X” in the “Followup Required” column in addition to one of the diagnostic columns.

Dr. Teitelbuam’s letter to Eschenbach is brief (fewer than three full-length pages) and consists primarily of a summary of the procedure and the findings and recommendations of the x-ray readers. To the extent Dr. Teitelbaum offers his own opinions in the letter, they are confined to the following paragraph:

As you indicated before the project began, there is a substantial difference in the attack rates of asbestos and possible asbestos disease between the South Carolina and Montana facilities. In fact, we had only one case of clear asbestos disease in South Carolina and a few cases of possible asbestos disease. There are numerous cases of asbestos disease in Montana. The incidence of the disease is independent of age, since there are a number of quite young individuals with obvious asbestos disease in Montana. Probably the difference lies in total exposure, fiber size, and mineral form.

Teitelbaum Supplemental Disclosure Ex. B.

Teitelbaum’s supplemental disclosure goes on to state, “Dr. Teitelbaum will testify regarding follow-up medical data relating to the Enbionics Report,” id. at p. 2, but the disclosure contains no information, analysis or opinions relating to follow-up medical testing.

The Defendants argue that Teitelbaum’s opinion testimony should be excluded under Fed.R.Evid. 702, 401 and 402 and Fed. R.Civ.P. 16(a)(1)(G).

III. Analysis

A. Legal Standard

Federal Rule of Evidence 702 provides: If scientific, technical, or other specialized knowledge will assist the trier of fact to understand the evidence or to determine a fact in issue, a witness qualified as an expert by knowledge, skill, experience, training, or education, may testify thereto in the form of an opinion or otherwise, if (1) the testimony is based upon sufficient facts or data, (2) the testimony is the product of reliable principles and methods, and (3) the witness has applied the principles and methods reliably to the facts of the case.

Rulings on the admissibility of expert testimony under Rule 702 are committed to the sound discretion of the trial court. General Elec. Co. v. Joiner, 522 U.S. 136, 141 42, 118 S.Ct. 512, 139 L.Ed.2d 508 (1997). In Daubert v. Merrell Dow Pharmaceuticals, Inc., the Supreme Court imposed a gatekeeping obligation on trial judges to engage in objective screening designed to ensure that scientific evidence that is put before the jury “is not only relevant, but reliable.” 509 U.S. 579, 589, 113 S.Ct. 2786, 125 L.Ed.2d 469 (1993).

The threshold questions for admissibility of expert scientific testimony are whether the proffered testimony reflects scientific knowledge and whether it will assist the trier of fact. Id. at 592, 113 S.Ct. 2786. The Daubert Court instructed that in exercising the “gatekeeper” function of deciding whether to admit such testimony, a trial court must make “a preliminary assessment of whether the reasoning or methodology underlying the testimony is scientifically valid and of *1152 whether that reasoning or methodology properly can be applied to the facts in issue.” Id. at 592-593, 113 S.Ct. 2786. An expert’s testimony must be grounded in the methods and procedures of science, and must be more than unsupported speculation or subjective belief. Id. at 593, 113 S.Ct. 2786. An expert’s “bald assurance of validity is not enough.” Daubert v. Merell Dow Pharmaceuticals, Inc., 43 F.3d 1311, 1316 (9th Cir.1995) (“Daubert II ”). A proponent of the testimony does not have the burden of proving that the testimony is scientifically correct, but rather that the testimony, by a preponderance of the evidence, is reliable. The “ ‘focus, of course, must be solely on principles and methodology, not on the conclusions that they generate.’ ” Joiner, 522 U.S. at 146, 118 S.Ct. 512 (quoting Daubert, 509 U.S. at 595, 113 S.Ct. 2786).

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United States v. Grace, 455 F. Supp. 2d 1148, 2006 U.S. Dist. LEXIS 60813, 2006 WL 2472928 (D. Mont. 2006).

455 F. Supp. 2d 1148 (United States v. Grace) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

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