Plаintiff-Appellant Brent Darnell sued defendant-appellee Thermafiber, Inc., alleging discrimination in violation of Title I of the Americans with Disabilities Act (“ADA”), 42 U.S.C. §§ 12101 et seq. The district court granted Thermafiber’s motion for summary judgment. We affirm.
I. Background
Thermafiber manufactures mineral wool insulation at its plant in Wabash, Indiana. This proсess involves melting rock and blast furnace slag in a furnace at temperatures of over 2,600 degrees Fahrenheit. Upon leaving the furnace, the molten material drops onto fast-rotating wheels where it is cooled and spun to create rock fibers. These fibers are then glued, formed into boards, and cured in ovens at temperatures of 600 degrees Fahrenheit. Once the boards are cooled, they pass through a series of saws and high-speed blades. Operators then retrieve the insulation pieces from the conveyor and lift them *659 onto another conveyor for shrink wrapping.
In late October 2000, Thermafiber hired Darnеll through a temporary employment agency. Darnell is a Type I diabetic who is insulin-dependent. Before starting the job, Darnell was required to pass a pre-employment physical. Thermafiber contracts with a Wabash medical practice, Family Physicians Associated, to perform these exams. On October 31, 2000, nurse practitioner Lynn Wicker conducted the physical and reported to Thermafiber that Darnell was capable of performing the requirements of the job. Darnell began work shortly thereafter.
In early May 2001, Darnell left Ther-mafiber to work outside the state. Up until that time, he did not have any debilitating episodes at Thermafiber related to his diabetes. He returned to Indiana several months later and applied for a full-time position with Thermafiber in August 2001. He was offered a position contingent upon his passing another pre-employment physical. On August 9, 2001, Darnell returnеd to Family Physicians Associated, where Dr. James McCann conducted the physical. His exam consisted of a urine glucose test and interview. Dr. McCann, whose practice includes 180 diabetes patients, determined from the results of the test and interview that Darnell’s diabetes was not under control; as а result, he felt there was no need to conduct further tests or review Darnell’s medical chart. Dr. McCann reported to Thermafiber that Darnell was not capable of performing the physical requirements of the job because of his “uncontrolled diabetes mellitus.” Darnell soon thereaftеr learned from Thermafiber that it was rescinding its offer of employment because he had not passed the physical.
Darnell filed a charge with the Equal Employment Opportunity Commission, claiming he had suffered discrimination in violation of the ADA. The EEOC issued a right to sue letter, and Darnell filed suit in the district court. After discovery, Ther-mafiber moved for summary judgment, contending that Darnell’s uncontrolled diabetes would pose a significant safety risk at the plant. The district court granted the motion.
II. Discussion
Darnell argues that summary judgment was inappropriate because Thermafiber did not demonstrate that his “uncontrolled” diabetеs made him a direct threat to safety at the plant. He also claims that it was unreasonable for Thermafiber to rely upon Dr. McCann’s opinion because Dr. McCann failed to perform an adequate, individualized assessment of his ability to perform the job.
We review the district court’s grant of summary judgment
de novo. Roger v. Yellow Freight Systems, Inc.,
The ADA prohibits an employer from discriminating against a qualified individual with а disability.
See
42 U.S.C. § 12112(a);
Bekker v. Humana Health Plan, Inc.,
A. Thermafiber Reasonably Relied on Dr. McCann’s Opinion
Darnell cоntends that Dr. McCann failed to perform an individualized assessment of his diabetic condition and abilities that was supported by objective, medical evidence. Rather, he claims the assessment was based on stereotypes and insufficient data — the results of a single urine glucose test — which should have been supplemented by more reliable blood tests. Therefore, Darnell argues, it was unreasonable of Thermafiber to rely upon Dr. McCann’s opinion when it rescinded the offer of employment.
We disagree with Darnell’s position. First, his claim that the information he revealed during the interview doеs not constitute reliable, medical evidence is inaccurate. This court has recognized that testimonial evidence can provide sufficient support for a direct threat finding under the ADA.
See Bekker,
Darnell argues that, at a minimum, Dr. McCann should have consulted his medical chart before drawing his conclusion. Generally speaking, familiarity with a patient’s medical history is highly importаnt, but here the information could not have controverted Darnell’s admitted noncompliance. Moreover, had Dr. McCann checked Darnell’s medical charts, the information would have more or less borne out that, historically, his glucose levels were unpre *661 dictable as a result of his fаilure to regulate his condition.
Both parties’ experts also agreed that Dr. McCann’s opinion that Darnell’s diabetes was uncontrolled was reasonable and supported by the evidence. Thermafiber’s expert, Dr. John Cavanaugh, a board-certified endocrinologist and diabetes spеcialist, testified that the information Dr. McCann considered supported the reasonable medical conclusion that Darnell had failed to control his disease. Cavanaugh Dep. at 80. In his view, if an insulin-dependent diabetic tells a physician he is not complying with proper diabetes treatment, the physician does not “need to have that written somewhere” — in other words, does not need to have test results confirming high blood sugar or glucose fluctuations — to determine the patient is “noncompliant.” Id. at 82. When Darnell’s expert and treating physician, Dr. John Levine, was asked at his depositiоn whether Darnell's diabetes was uncontrolled, he conceded: “That would be a fair statement.” Levine Dep. at 50. That Dr. Levine appears to have used the term in that context as being synonymous with “poorly compliant” changes nothing. With both experts in accord on this issue, we believe that Dr. MсCann’s assessment was a reasonable medical judgment supported by the evidence. Therefore, Thermafiber reasonably relied upon that assessment.
B. Darnell’s Uncontrolled Diabetes Made Him a Direct Threat to Workplace Safety
Darnell next argues there was no evidencе that his noncompliance was likely to cause substantial injury, apart from generalizations about diabetics and Thermafiber’s work environment. We disagree. It is uncontested that blood sugar levels can fluctuate dramatically when diabetes goes unregulated. As Dr. Levine himself testified, this can causе unconsciousness, confusion, and impaired judgment. Levine Dep. at 23. Were Darnell to experience such symptoms at Thermafi-ber, the injury to himself or others could be great. Thermafiber employees are required to climb tall ladders, operate dangerous machinery — including saws, balers, conveyors, exhaust fans, ovens, and recycling machinery — and help lift 80-pound pieces of fiber board. The dangers posed by this environment figured prominently in Dr. McCann’s assessment. He testified that “[tjhere’s a lot of very hot equipment around there. There are hydraulic lifts and somebody has to be acutеly aware of their body 100% of the time to work in a factory like Thermafiber, and I would definitely be concerned about his level of control, he would not be alert as he should be.” McCann Dep. at 51. Dr. Cavanaugh agreed that the heavy machinery inside the plant increased the risk that a diabetes-related injury would be serious. Cava-naugh Dep. at 37-38.
Darnell asserts that ominous predictions about falls from heights and injuries by heavy equipment cannot support an employer’s assertion that a diabetic is a direct threat under the ADA. He relies on
EEOC v. Chrysler,
*662
Darnell, however, claims there is no proof that a harmful episode is likely to happen. This court has recognized that where the plaintiffs medical condition is uncontrolled, of an unlimited duration, and capable of causing serious harm, injury may be considered likely to occur.
Bekker,
Furthermore, Dr. McCann and both parties’ medical experts agreed that his continued noncompliance increased the risk of injury on the job. Dr. McCann testified that Darnell was “certainly at risk” of passing out and causing severe harm to himself or others, McCann Deр. at 42, that the risk was “significant,” id. at 51, and that he ascertained “a very definite likelihood” that “harm could occur.” Id. at 42. Dr. Cavanaugh stated that it was “a reasonable medical certainty that Darnell would pass out on the job ... sooner or later .... ” Cavanaugh Dep. at 56. Dr. Levine testified that Darnell’s nonсompliance likely would increase his blood sugar levels, and that increased blood sugar levels might lead to mental confusion, impaired reasoning, and impaired judgment. Levine Dep. at 20-24.
The likelihood that Darnell’s uncontrolled diabetes would cause injury was magnified by the terrific heat within the plаnt, which can reach 110 degrees. Dr. McCann testified that if Darnell’s blood sugar level rose too high, he could become dehydrated, “especially in very hot environments, and that can certainly cause passing out at times.” McCann Dep. at 19. He warned: “You get a diabetic, a poorly cоntrolled diabetic with markedly elevated temperatures, you’re looking ... at a disaster.” Id. at 31. Darnell’s expert confirmed that an insulin-dependent diabetic is more likely to become dehydrated in high temperatures, and that this can increase the likelihood that he will experience an еpisode caused by high or low blood sugar. Levine Dep. at 24.
Darnell argues that the fact that he worked at the plant for 10 months without experiencing an episode makes it doubtful that an injury is likely to occur. However, an employee with a health condition who has experienced no on-the-job episodes can still pose a direct threat to workplace safety.
Bekker,
As a final matter, Darnell argues that Thermafiber failed to consider making reasonable accommodations for his disability, such as allowing him to take additional food and water breaks. This is inaccurate. Dr. McCann assumed that Thеrmafiber would afford such opportunities in rendering his assessment. McCann Dep. at 32. Moreover, it was Darnell’s longstanding failure to exercise good judgment in treating his diabetes and taking care of himself that was the very reason Thermafiber deemed him unsafe.
III. Conclusion
For the reasons stated above, we AffiRM the district court’s grant of summary judgment.
