Thе plaintiff, Christine Donato, brought an action against Metropolitan Life Insurance Company (“MetLife”) under the Employee Retirement Income Security Act of 1974 (“ERISA”), 29 U.S.C. §§ 1001-1461. Ms. Donato, a former employee of Kemper Financial Services (“Kemper”), sought a reinstatement of benefits under Kemper’s Long Term Disability Benefit Plan (the “Plan”), for which MetLife is the insurer and fiduciary. The district court granted summary judgment in favor of MetLife both on Ms. Dona-to’s claim and on MetLife’s counterclaim for overpaid disability benefits. Ms. Donato nоw appeals. For the reasons that follow, we affirm the judgment of the district court.
I
BACKGROUND
A. Facts
In March 1987, Ms. Donato began working as a legal secretary for Kemper. In the fall *377 of 1989, she started to experience frequent headaches and fatigue, and developed an extreme sensitivity to smoke, perfume, carpeting, and paper. Although a traditional allergist had previously found that she tested negative for allergies, Dr. George Sham-baugh, a physician, diagnosed her problem in July 1990 as acquired hypersensitivity tо formaldehyde and suggested a two-month leave. Ms. Donato’s condition failed to improve. Therefore, in October 1990, she consulted Dr. Theron Randolph, a physician who specializes in “clinical ecology.” He diagnosed her as being hypersensitive to a variety of common environmental chemicals and stated that continued exposure would worsen her condition. As a result, Ms. Donato submitted a claim in February 1991 for disability benefits under the Kemper Plan.
The Kemper Plan is an employee welfarе benefit plan as defined in ERISA. See 29 U.S.C. § 1002(1). The Plan is underwritten through a policy of group insurance issued by MetLife. The Plan provides that an employee who is either “fully disabled” or “totally disabled” shall receive monthly benefits equal to the lesser amount of 60% of the employee’s basic monthly earnings or 70% of the basic monthly earnings less other income benefits. The Plan makes clear, however, that monthly disability benefits are to be reduced by the amount of disability benefits to which the employee is entitled under the Social Security Act. The Plan states that “ ‘Full Disability’ and ‘Fully Disabled’ means that because of a sickness or an injury, you cannot do your job.” R. 23, Exh. A at 3. The Plan defines “ ‘Total Disability’ ” or “ ‘Totally Disabled’ ” as meaning that, owing to sickness or an injury,
(a) you can not do your job; and
(b) you can not do any other job for which you are fit by your education, your training or your experience.
R. 23, Exh. A at 3. Further, the Plan states that disability benefits will be paid when MetLife receives proof of claim, and that “[a]U proof must be satisfactory to us.” R. 23, Exh. A at 16. The Plan also states that proof of claim “must describe the event, the nature and the extent of the cause for which a claim is made; it must be satisfactory to us.” R. 23, Exh. A at 22.
In April 1991, MetLife approved Ms. Do-nato’s February 1991 claim for disability benefits, and did so retroactive to January 17, 1991 (six months after the asserted onset of the disability, July 1990, in accordance with the Plan). MetLife began to make payments to Ms. Donato at that time. In May 1991, MetLife submitted all of Ms. Donato’s medical records, including the reports of Drs. Shambaugh and Randolph, to an independent medical consulting agency, Underwriting Mеdical Actuarial Consultants (“UMAC”). On May 31, 1991, UMAC issued a report (“UMAC I”), which stated that Ms. Donato’s file had been reviewed by a board-certified internist and a roundtable of physicians,' including an allergist-immunologist.
UMAC I stated that Ms. Donato’s medical records were “wordy, confusing, and provided little if any accepted medical information.” R. 23, Exh. C at 1. ' It further stated that the “therapies and suppositions discussed by [Drs. Shambaugh and Randolph, Ms. Donato’s medical care providers,] are not widely supported by the AMA, the American College of Physicians, or recognized medical bodies.” R. 23, Exh. C at 2-3. Finding that the “evaluation, tests and diagnoses provided by Drs. Shambaugh and Randolph do not conform to medical standards,” UMAC I concluded that “no disability exists that would prevent this patient from performing the activities of daily living or her duties as a legal secretary.” R. 23, Exh. C at 3. As a result, MetLife terminated Ms. Donato’s benefits. MetLife informed her of this decision in an August 9, 1991 letter.
On August 25, 1991, Ms. Donato wrote to MetLife and requested a review of the denial of her benefits. On September 5, 1991, she forwarded MetLife a copy of the Social Security Administration’s decision to grant her disability benefits. MetLife responded by informing Ms. Donato and later her attorney that, despite approval of Social Security benefits, MetLife would adhere to its previous decision. MetLife also stated that it would consider any additional relevant information Ms. Donato obtained. In the fall of 1991, Ms. Donato saw another physician, Dr. Ger- *378 aid Ross, at the Environmental Health Center in Dallas, Texas. Dr. Ross arrived at essentially the same conclusion as Drs. Shambaugh and Randolph. Ms. Donato sent Dr. Ross’ report to MetLife. MetLife forwarded this additional information to UMAC for a second review by a roundtable of physicians and a board-certified allergist-immunologist. On August 4, 1992, UMAC issued another report (“UMAC II”), which stated that the information Ms. Donato had submitted failed to adduce any medical proof to support the conclusion of Ms. Donato’s physicians that she was disabled.
B. District Court Proceedings
Because Ms. Donato had filed suit in early 1992 under ERISA, 29 U.S.C. § 1132(a)(1)(B), 1 litigation was well underway when, pursuant to UMAC II, MetLife determinеd conclusively to deny Ms. Donato disability benefits. Thus, following the issuance of UMAC II, MetLife moved for summary judgment both on Ms. Donato’s ERISA claim and on MetLife’s counterclaim for repayment of overpaid disability benefits. MetLife’s counterclaim was based on the Kemper Plan’s express reduction of disability benefits by the amount of Social Security benefits received and on an agreement to that effect that Ms. Donato had signed in February 1991.
On April 30, 1993, the district court granted summary judgment in favor of MetLife.
Donato v. Metropolitan Life Ins. Co.,
II
DISCUSSION
On appeal, Ms. Donato submits that the district court erred in granting summary judgment to MetLife. Specifically, she argues that the district court should not have given deference to MetLife’s decision to deny her benefits by applying an arbitrary and capricious standard of review, but rather should have reviewed MetLife’s decision de novo. Ms. Donato asserts in the alternative that, even under the deferential standard of review, the district court erred in concluding that no genuine issue of material fact existed as to whether MetLife’s decision was arbitrary and capricious. In addition, Ms. Dona-to claims that MetLife’s letter of August 9, 1991, in which MetLife informed her of its decision, did not satisfy the requirements for such letters as set out in ERISA and its corresponding regulations. Finally, with respect to MetLife’s counterclaim, Ms. Donato states that, because her benefits were wrongfully terminated, she does not owe MetLife any overpaid benefits. We now rеview the district court’s decision on each of these issues de novo to determine whether any genuine issue of material fact exists and whether MetLife was entitled to judgment as a matter of law. Fed.R.Civ.P. 56(e). In doing so, we draw all inferences in favor of Ms. Donato.
See Anderson v. Liberty Lobby,
A. Standard of Review
Ms. Donato submits that the district court erred in reviewing MetLife’s decision to deny her long-term benefits under the deferential arbitrary and capricious standard. To resolve this issue, we look to
Firestone Tire & Rubber Co. v. Bruch,
In this case, the Plan at issue states that MetLife will pay long-term disability benefits “upon receipt of proof,” but that “[a]ll proof must be satisfactory to us.” R. 23, Exh. A at 16. Further, the Plan states that proof of claim “must describe the event, the nature and the extent of the cause for which a claim is made; it must be satisfactory to us.” R. 23, Exh. A at 22. Ms. Donato asserts that this language does not contain language expressly stating that MetLife had discretionary authority оver benefits decisions made pursuant to the Plan. She therefore argues that we should review MetLife’s denial of her benefits de novo. In response, MetLife asserts that, under the caselaw of this circuit, the language set forth in the Plan indicates a grant of discretionary authority to the fiduciary, MetLife. As a result, MetLife argues, this language requires us to defer to Met-Life’s decision by reviewing it only for unreasonableness, i.e., whether the decision was arbitrary and capricious.
We cannot accept Ms. Donato’s contention that a Plan’s language must contain an “explicit” grant of discretionary authority in order for a discretionary standard of review to apply. We rejected such an approach in
Sisters of the Third Order of St. Francis v. SwedishAmerican Group Health Benefit Trust,
B. Review of MetLife’s Decision to Deny Benefits
Our review of MetLife’s decision under the arbitrary and capricious standard is a review and not a rubber stamp. Nevertheless, we must conclude that MetLife’s determination to deny Ms. Donato benefits was not unreasonable. As the district court stated, MetLife’s decision simply came down to a permissible choice between the position of UMAC, MetLife’s independent medical consultant, and the position of Ms. Donato’s clinical ecologists, Drs. Shambaugh, Randolph, and Ross.
Cf. Allison v. Dugan,
We need to touch briefly on two related matters. First, Ms. Donato emphasizes that she was granted Social Security benefits. At oral argument, her counsel asserted that, although MetLife was not bound to follow Social Security’s determinations, it would have been arbitrary and capricious for MetLife not to have considered any medical evidence contained in that file. Whatever the merits of such an assertion, the fact is that, although MetLife was apprised of this contrary determination, the Social Security file was never before MetLife in making Ms. Donato’s benefits determination, and MetLife was bound only to consider what evidence and information it had before it. Second, Ms. Donato maintains that, even if there is no scientific basis for a disability based on an environmental illness, a psychiatric basis for her symptoms should render her eligible for disability benefits. Again, Ms. Donato failed to submit any medical proof that she is psy-chiatrically disabled. UMAC II noted that her medical records indicated that a psychiatrist found Ms. Donato to be severely depressed; UMAC II also pointed out that the types of symptoms associated with environmental illness may be explained by a psychiatric disorder. However, no clinical evidence linking Ms. Donato’s symptoms with such a psychiatric disorder was ever submitted. Nor was any evidence submitted to MetLife that would support the conclusion that Ms. Donato’s depression, regardless of treatment, would constitute a total disability.
C. MetLife’s Denial Letters
ERISA cоntains procedure and notification requirements that MetLife had to sat *381 isfy when it denied Ms. Donato’s claim for benefits: The statute required MetLife to give Ms. Donato the “specific reasons” for the denial and to afford her an opportunity for a “full and fair review” of the denial decision. 29 U.S.C. § 1133. 4 The regulations promulgated pursuant to the statute set forth with greater specificity what the initial notice of a claim denial must contain:
(1) The specific reason or reasons for the denial;
(2) Specific reference to pertinent plan provisions on which the denial is based;
(3) A description of any additional material or information necessary for the claimant to perfect the claim and an explanation of why such material or information is necessary; and
(4) Appropriate information as to the steps to be taken if the participant or beneficiary wishes to submit his or her claim for review.
29 C.F.R. § 2560.503-1(f). “These requirements insure that when a claimant appeals a denial to the plan administrator, he will be able to address the determinative issues and havе a fair chance to present his ease.”
Halpin v. W.W. Grainger, Inc.,
Ms. Donato submits that none of the letters MetLife sent to her stating and later affirming its decision to deny long-term disability benefits complied with the requirements of 29 C.F.R. § 2560.503 — 1(f). The fullest of MetLife’s letters, and the one on which the parties focus, is the original denial letter of August 9,1991. It states as follows:
Dear Ms. Donato:
We have completed our evaluation of your claim to determine your eligibility for continued Long Term Disability benefits. Your policy states:
“Full Disability,” “Fully Disabled,” “Total Disability” or “Totally Disabled” means that beсause of a sickness or an injury, you can not do your job.
We sent all medical information in your file to be reviewed by a Board certified Internist and a Physician Roundtable that included an Allergist-Immunologist. They have determined that the medical information on file does not substantiate total disability from your own job as a Legal Secretary.
Based upon this information, you are no longer eligible for Long Term disability benefits. Your benefits will be paid through August 6, 1991, the date our decision was made.
You may request a review of the claim by writing directly to Group Insurance Claims Review, Metropolitan Life Insurance Company, at the address indicated in this letter. You should include the information contained in the Claim Identification shown above. When requesting this review, you should state the reason you believe the claim was improperly denied and you may submit any data, questions or comments to Metropolitan you deem appropriate. Metropolitan will reevaluate all the data and you will be informed in a timely manner of our findings.
R. 23, Exh. D.
It is clear thаt MetLife’s letter satisfies subsections (2) and (4) of 29 C.F.R. § 2560.-
*382
503 — 1(f): The letter specifically references the pertinent plan provision and gives information on the steps to be taken to submit the claim for review. However, the letter fails to meet subsections (1) and (3) of § 2560.503-1(f). First, with respect to subsection (1), although the letter informed Ms. Donato that the material in her file did not substantiate her claim, it failed to specify why that was so. It would not have taken a great deal of time or effort for MetLife to have discussed briefly the basis underlying MеtLife’s decision, i.e., that clinical ecology is not widely recognized as valid in the medical community. MetLife’s conclusory statement was not enough under the regulations.
See Wolfe v. J.C. Penney Co.,
Second, with respect to subsection (3) of § 2650.503 — 1(f), MetLife’s letter makes only a mere “blanket request” for additional information.
Halpin,
Not all procedural defects, however, will upset a fiduciary’s decision.
Id.
Substantial compliance with the regulations is sufficient.
Halpin,
Upon examination of the UMAC reports, we conclude that they permitted a sufficiently clear understanding of MetLife’s decision with respect to Ms. Donato’s benefits claim to afford her a later opportunity for a full and fair review. First, UMAC I stated specifically the reasons for MetLife’s denial of Ms. Donato’s claim for disability benefits, i.e., the lack of recognition in the medical community of clinical ecology. Second, UMAC I satisfactorily informed Ms. Donato of the additional information she needed to submit. UMAC I stated in plain terms that, because clinical ecology is not widely recognized, the information Ms. Donato had submitted could not form the basis of a successful disability application. By necessary implication, UMAC I invited Ms. Donato to submit a report concerning the disability she alleged in her application from a medical professional utilizing a recognized diagnostic methodology. She failed to do so.
Ms. Donato submits that, because UMAC II suggested that symptoms like Ms. Donato’s may be explained by the existence of a psychiatric disorder and notes that she suffered from depression, her original notification of denial was deficient for never having alluded to the possibility of a psychiatric basis for her symptoms. ERISA and its implementing regulations, however, did not require MetLife to assess an alternative diagnosis to the one Ms. Donato submitted for disability benefits — a chemical-based hypersensitivity to common environmental elements — much less to determine whether that
*383
alternative diagnosis constitutes a total disability. We therefore believe that Ms. Dona-to was given a statement of reasons that gave her a sufficiently clear understanding of MetLife’s рosition to permit effective review.
See Halpin,
D. MetLife’s Counterclaim
MetLife brought a counterclaim against Ms. Donato for overpayment of disability benefits. MetLife contends that( because the Plan and a February 1991 agreement between MetLife and Ms. Donato state that disability benefits are to be reduced by the amount of benefits received from Social Security, Ms. Donato must repay MetLife $4,640.13, the amount she has received from Social Security. Ms. Donato neither argues substantively to the contrary nor disputes MetLife’s figure. Instead, she argues that, because MetLife erroneously terminated her benefits, MetLife owes her money. In light of our decision above, we conclude that the district court correctly entered judgment for MetLife on its counterclaim.
Conclusion
For the foregoing reasons, the judgment of the district court is affirmed.
AFFIRMED.
Notes
. 29 U.S.C. § 1132(a)(1)(B) provides that a civil action may be brought by a participant or beneficiary "to recover benefits due to him under the terms of his plan, to enforce his rights under the terms of the plan, or to clarify his rights to future benefits undеr the terms of the plan."
. In determining the standard of review in this case, the district court elaborated on the possible significance of whether MetLife’s determination under review in this case is one of fact or one of plan interpretation.
Cf. Pierre v. Connecticut Gen. Life Ins. Co.
, — U.S. -,
. Ms. Dоnato argues that, in making a determination on her long-term disability benefits application, MetLife was under a conflict of interest because it acted as both the plan fiduciary and insurer. She therefore submits that, even if we do not review MetLife’s decision de novo, we should accord little to no deference to MetLife’s benefits determination. We do not agree. The Supreme Court announced in
Bruch
that a fiduciary operating under a conflict of interest is one factor to weigh in determining whether that fiduciary’s decision was arbitrary and capricious.
Bruch,
. The statute reads:
In accordance with regulations of the Secretary, every employee benefit plan shall—
(1) provide adequate notice in writing to any participant or beneficiary whose claim for benefits under the plan has been denied, setting forth the specific reasons for such denial, written in a manner calculated to be understood by the participant, and
(2) afford a reasonable opportunity to any participant whose claim for benefits has been denied for a full and fair review by the appropriate named fiduciary of the decision denying the claim.
29 U.S.C. § 1133.
.
See also Matuszak v. Torrington Co.,
. We need not determine definitively whether Ms. Donato can submit a claim for benefits based on a psychiatric disability. Such a claim would require objective psychiatric evidence linking her symptoms to a psychiatric disorder that is totally disabling. Benefit plans falling under ERISA are construed according to the plain language of the benefit plan. The Kemper Plan does not address explicitly the timeliness of subsequent submissions of evidence concerning disability. It does not appear, therefore, that Ms. Donato would be precluded from submitting additional information.
