OPINION
Plaintiff Kathy Kent appeals the trial court’s grant of summary judgment in favor of defendant Pioneer Valley Hospital. We affirm.
FACTS
In reviewing a grant of summary judgment, we recite the facts in the light most favorable to the nonmoving party.
Butterfield v. Okubo,
Plaintiff went to Pioneer Valley Hospital with a migraine headache and was treated with an injection of Demerol and Phenergan. Plaintiff claims that this shot, administered to her by a nurse and prescribed by Dr. Robert S. Keddington, caused her “immediate extreme pain and discomfort.” Plaintiff complained to the nurse about the pain, and a few minutes later she slid down a wall because of the pain. Plaintiff brought this action claiming the injection was given outside the acceptable quadrant of the buttocks and caused her permanent sciatic nerve damage.
The hospital moved for summary judgment and submitted a supporting affidavit from Connie Wheeler, a registered nurse. Ms. Wheeler’s affidavit stated there was no breach of the standard of care owed to plaintiff. In response, plaintiff submitted an affidavit from Debbie Schimmer, also a registered nurse. Ms. Schimmer’s affidavit stated she had reviewed documents pertaining to the case and personally examined plaintiff. In her opinion, the doctor and nurse at Pioneer Valley Hospital who treated plaintiff deviated from the standard of care in their treatment of plaintiff. Additionally, she opined that the tender spot she had examined on plaintiff was not in the standard area for injections but in the area of the sciatic nerve.
The trial court granted summary judgment for the hospital, concluding: “Plaintiff’s affidavit has failed to establish a prima facie case of medical malpractice by the affidavit of an expert who is competent to testify on the applicable standard of care for nurses in *906 the same or similar community as Pioneer Valley Hospital, or on proximate causation of sciatic nerve injury.” Plaintiff appeals.
ANALYSIS
Plaintiff claims the trial court improperly granted summary judgment because the affidavits of the medical experts for the parties created disputed material facts as to causation and the trial court abused its discretion in determining that Ms. Schimmer lacked qualification as an expert. 1
Summary judgment is appropriate only where there is no genuine issue of material fact in dispute and the moving party is entitled to judgment as a matter of law. Utah R. Civ. P. 56(c). “Because summary judgment is a conclusion of law, we give no deference to the trial court’s conclusions of law but review those conclusions for correctness.”
Dailey v. Utah Valley Regional Med. Ctr.,
Utah courts have required plaintiffs asserting a claim of medical malpractice to prove
(1) the standard of care required of physicians under similar circumstances practicing in the same field or specialty, (2) that the applicable standard of care was breached, (3) that the injury to the plaintiff was proximately caused by the defendant’s negligence, and (4) that damages occurred as a result of defendant’s breach of duty.
Id.
(footnotes omitted). “A plaintiffs failure to present evidence that, if believed by the trier of fact, would establish any one of the [elements] of the prima facie case justifies a grant of summary judgment to the defendant.”
Dikeou v. Osborn,
Because of the complex issues involved in a determination of proximate cause in a medical malpractice ease, the plaintiff must provide expert testimony establishing that the health care provider’s negligence proximately caused plaintiffs injury.
3
Chadwick v. Nielsen,
It is within the discretion of the trial court to determine whether a particular witness qualifies as an expert and to rule on the admissibility of the expert’s testimony.
See
Utah R. Evid. 702;
State v. Locke,
By definition, an expert is one who possesses a significant depth and breadth of knowledge on a given subject. To allow a doctor in one specialty, retained as an expert witness, to become an “expert” on the standard of care in a different medical *907 specialty by merely reading and studying the documents in a given case invites confusion, error, and a trial fraught with unreliable testimony.
Dikeou,
In this case, to withstand summary judgment, plaintiff must at least create a material issue of fact as to whether the allegedly negligent injection was the proximate cause of her nerve damage, and that she, in fact, suffered damages as a result. The hospital argues that Ms. Schimmer, as a nurse, is not qualified to give an opinion as to proximate causation of nerve damage based on a letter from a neurologist or doctor’s records from the hospital. We agree.
Although a nurse may well be trained in the proper location to administer injections, we are not persuaded that a nurse is qualified to opine as to nerve damage caused by an allegedly improper injection. Under Dikeou, one cannot become an expert in another specialty merely by “a review of the documents in the particular case.” Id. Further, Ms. Sehimmer’s affidavit does not provide the requisite foundation to qualify her as an expert capable of testifying as to the proximate cause of plaintiffs alleged nerve damage. An affidavit from plaintiffs neurologist would have been more appropriate. 4
We cannot conclude the trial court abused its discretion in determining that Ms. Sehim-mer was not qualified to testify as to the proximate cause of plaintiffs alleged nerve damage. Accordingly, we conclude plaintiff provided insufficient evidence on causation and thus failed to establish a prima facie case of negligence.
See Clark v. Fanners Ins. Exch.,
WILKINS, Associate P.J., and GREENWOOD, J., concur.
Notes
. Although the hospital raises the issue of whether the trial court was within its discretion to deny plaintiff’s motion to submit additional affidavits, plaintiff has not challenged this ruling on appeal. We therefore decline to consider the issue.
See Van Der Stappen v. Van Der Stappen,
. At oral argument, counsel for the hospital conceded the court's ruling on standard of care in the community was in error and we agree, but we uphold the trial court's grant of summary judgment on an alternative basis.
.We note there are certain limited situations where expert testimony of proximate causation is not needed; however, we are not faced with such an exception in this case.
See Chadwick v. Nielsen,
. Plaintiff claims application of
Butterfield v. Okubo,
