OPINION
Opinion By Justice LANG-MIERS.
In this interlocutory appeal, appellant Ladan Bakhtari, M.D. appeals from an order denying her motion to dismiss health care liability claims brought against her by appellees. We affirm the trial court’s order.
BACKGROUND
Paul Brent Dumas was Bakhtari’s patient before he committed suicide by overdosing on a mixture of drugs in October 2003. In their original petition filed November 29, 2005, appellees alleged that Bakhtari negligently prescribed the drug “Restoril/Temazepam” to Dumas “without proper evaluation, follow-up or precautions” and that this alleged negligence proximately caused Dumas’s injury and death.
On March 28, 2006, 119 days after their original petition was filed, appellees served Bakhtari with reports prepared by Charles A. Kessler, M.D., and James O’Donnell, Pharm. D. Due to “an inadvertent clerical error,” however, appellees did not serve Kessler’s and O’Donnell’s curricula vitae (CVs) with their reports, as required by section 74.351(a) of the civil practice and remedies code.
See
Tex. Civ. Prac. & Rem. Code Ann. § 74.351(a) (Vernon Supp. 2009). Sixteen days later, on April 13, 2006, Bakhtari filed a motion to dismiss raising objections to the sufficiency of the reports, including that the reports were not accompanied by the required CVs. On May 11, 2006, the parties entered into a written “Rule 11 Agreement,” in which Bakhtari agreed (1) not to oppose appel-lees’ motion for leave to supplement the reports with the missing CVs, and (2) to withdraw her motion to dismiss based on the missing CVs; and appellees agreed to allow 21 days from the date the trial court signed the order granting the unopposed motion for leave for Bakhtari “to object to the qualifications of the experts based upon their curriculum vitae.”
The order
granting the unopposed motion for leave was signed by the trial court on May 18, 2006. As a result, Bakhtari’s deadline to file and serve any objection was June 8, 2006.
See id.
After appellees supplemented their reports with the experts’ CVs on May 18, 2006, they did not serve any new or supplemental reports on Bakhtari. On October 81, 2008, Bakhtari filed “Supplemental Briefing” in support of her objections to appellees’ reports. Appellees filed a response to Bakhtari’s objections to the sufficiency of the reports in which, in addition to responding to the merits of Bakhtari’s objections, appellees argued that Bakhtari “waived her objections to the expert reports” because she did not supplement her initial objections, or set a hearing on her objections, within 21 days of the date ap-pellees supplemented their reports with the experts’ CVs.
After a hearing, the trial court issued an order denying Ba-khtari’s motion to dismiss without specifying the basis for its ruling.
Issues on Appeal
In multiple issues, Bakhtari argues that Kessler and O’Donnell are not qualified to render expert opinions in this case, and that their reports do not meet the requirements of chapter 74 of the civil practice and remedies code because they do not provide a fair summary of the experts’ opinions on the applicable standards of care, breach, or causation. In response, appellees argue that Bakhtari waived all of her objections to the reports. Alternatively, appellees argue that Kessler and O’Donnell are qualified to render expert opinions in this case, and that their reports are sufficient to meet the requirements of chapter 74.
Applicable Law
Chapter 74 Expert Reports and Objections
Chapter 74 of the civil practice and remedies code requires a claimant pursuing a health care liability claim to serve one or more expert reports on each party no later than 120 days after the original petition is filed. Tex. Civ. Pi?ac. & Rem.Code Ann. § 74.351(a). A report is sufficient to meet the requirements of chapter 74 if it represents “an objective good faith effort to comply with the definition of an expert report.”
See id.
§ 75.351((). An “expert report” is defined as
a written report by an expert that provides a fair summary of the expert’s opinions as of the date of the report regarding applicable standards of care, the manner in which the care rendered by the physician or health care provider failed to meet the standards, and the causal relationship between that failure and the injury, harm, or damages claimed.
Id.
§ 74.351(r)(6). If a report is timely served, a defendant “whose conduct is implicated in the report must serve any objection to the sufficiency of the report not later than the 21st day after the date it was served, failing which all objections are waived.”
Id.
§ 74.351(a).
STANDARD OP REVIEW
We review a trial court’s decision on a motion to dismiss a health care liability claim under the expert report provisions of chapter 74 for an abuse of discretion.
Cook v. Spears,
275 S.W.3d 577, 580 (Tex.App.-Dallas 2008, no pet.). A trial court abuses its discretion if it acts arbitrarily, unreasonably, or without reference to any guiding rules or principles.
Id.
A trial court does not abuse its discretion merely because it decides a discretionary matter differently than an appellate court might have decided it.
Baylor Univ. Med. Ctr. v. Biggs,
237 S.W.3d 909, 916 (Tex.App.-Dallas 2007, pet. denied). However, a trial court has no discretion in determining what the law is or in applying the law to the facts.
Id.
Analysis op Waiver Arguments
Because appellees argue on appeal, as they did below, that Bakhtari waived all of her objections to the reports, we address that threshold issue first.
See Troeger v. Myklebust,
274 S.W.3d 104, 108 (Tex.App.Houston [1st Dist.] 2008, pet. denied) (“As a threshold issue [] we must determine whether [the defendant’s] challenges to the expert report have been waived.”);
see also Williams v. Mora,
264 S.W.3d 888, 890 (Tex.App.-Waco 2008, no pet.) (addressing waiver argument first).
Can this Court consider the issue of waiver?
Bakhtari contends that this Court cannot consider appellees’ waiver argument for two reasons: (1) the trial court’s comments at the dismissal hearing demonstrate that it denied Bakhtari’s motion to dismiss based on the merits of her objections to the reports, not on the basis that she waived her objections,
and (2) appel-lees did not file a notice of cross-appeal. We disagree.
First, a trial court’s comments during a hearing do not constitute written findings and conclusions, and do not limit the grounds upon which an order can be upheld on appeal.
See Larry F. Smith, Inc. v. Weber Co.,
110 S.W.3d 611, 615 (Tex.App.-Dallas 2003, pet. denied). Second, appellees do not seek to alter the trial court’s order; it is Bakhtari who seeks to alter it. Consequently, appellees were not required to file a notice of cross-appeal.
See
Tex.R.App. P. 25.1(c) (party who seeks to alter trial court’s judgment or order must file notice of appeal);
see also Desai v. Garcia,
09-06-00332-CV, 2006 WL 3627008, at *2 (Tex.App.-Beaumont Dec. 14, 2006, no pet.) (mem. op.). As a result, we reject Bakhtari’s argument that we cannot consider the threshold issue of whether she waived her objections to the reports.
Did Bakhtari waive her objections?
Appellees argue that all of Bakhtari’s objections are waived because “no objections were filed or set for hearing” before
her 21-day deadline under section 74.351(a) expired. In response, Bakhtari argues that none of her objections were waived for multiple reasons. We disagree with both sides and conclude that some of Bakhtari’s objections were timely and not waived and some were untimely and were waived.
Appellees contend that Bakhtari filed “no objections” to the reports before her deadline under section 74.351(a) expired. But as appellees acknowledge in their statement of facts, and as the record demonstrates, Bakhtari did file objections to the sufficiency of the reports before her 21-day deadline expired. More specifically, in the motion to dismiss and initial objections that Bakhtari filed sixteen days after the reports were served, she specifically argued that Kessler is not qualified to offer an expert opinion in this case because Kessler does not practice medicine in the same community as Bakhtari, and his report does not demonstrate that he practices in a community similar to the community in which Bakhtari practices. Bakhtari also argued in her initial objections that Kessler’s report is substantively deficient because it is conclusory with respect to the causal relationship between Bakhtari’s alleged breach of the standard of care and Dumas’s injuries and death.
Bakhtari argued in her “supplemental briefing” that Kessler is not qualified to render an expert opinion in this case because he is “an internal medicine practitioner, not a forensic pathologist.” She also argued that Kessler’s report is speculative and conclusory with respect to his opinions about the applicable standard of care and how that standard was allegedly breached by Bakhtari. Bakhtari apparently contends that we should consider all of her objections, without regard to when they were raised. We disagree.
First, with respect to her qualification objections, Bakhtari argues that in
Baylor University Medical Center v. Rosa,
240 S.W.3d 565 (Tex.App.-Dallas 2007, pet. denied), this Court “reason[ed] that objections to qualifications have different deadlines than the deadline set out in [s]ection 74.351(a) for objections to the sufficiency of a report.” We disagree. In
Rosa
we merely noted that the 21-day deadline for objecting to the sufficiency of an expert report is contained in section 74.351(a), while the 21-day deadline for objecting to an expert’s qualifications to opine on the standard of care in a suit against a health care provider is contained in section 74.402(f).
Id.
at 568 (citing Tex. Civ. Prac. & Rem.Code Ann. § 74.402(f)).
Next, Bakhtari also apparently contends that objections to an expert’s qualifications to provide an expert report under chapter 74 do not need to be asserted within 21 days because an objection that an expert is unqualified is tantamount to an objection that the plaintiff failed “to serve an
‘expert
report’ at all.”
This
argument, however, was recently considered and rejected by our sister court in
Beckwith v. White,
285 S.W.3d 56 (Tex.App.-Houston [1st Dist.] 2009, no pet.). In
Beckwith,
the plaintiff timely served the defendant physician with two expert reports. Six months later, the defendant objected to the sufficiency of one of the reports on the ground that the expert was not a physician and was therefore not qualified to render an expert opinion. In response to the plaintiffs argument that the objection was waived, the defendant argued that the objection “does not go to the sufficiency of the report; rather, that [the expert’s] status as a non-physician is per se fatal to whether [the plaintiff] satisfied her initial burden to serve an expert report.”
Id.
at 63. In other words, the defendant argued that because the expert was not a physician, “his report is the legal equivalent of ‘no report’ under section 74.351.”
Id.
at 62. Our sister court rejected that argument and held that the defendant was required to object to the expert’s qualifications within 21 days of receiving the expert’s CV.
Id.
at 63.
We agree with the reasoning and holding in
Beckwith.
Alternatively, Bakhtari also apparently contends that because she raised “initial challenges” to the expert reports in her motion to dismiss filed sixteen days after the expert reports were served, we must address all of her objections. More specifically, she generally argues on appeal that “a considerable amount of time can pass after a defendant receives expert reports before that defendant
moves to dismiss
without that defendant waiving her right to dismiss.”
To support this general contention, Bakhtari relies upon two distinguishable cases. The first case Bakhtari cites is
Jernigan v. Langley,
111 S.W.3d 153 (Tex.2003). In that case, although the defendant physician “did not object to the plaintiffs expert reports as inadequate for over 600 days after they were filed,” the court rejected the plaintiffs argument that the defendant’s objections were waived.
Id.
at 155-56. But the
Jernigan
court construed the predecessor to chapter 74, which did not impose a deadline for a defendant to object to the sufficiency of an expert report.
Id.
at 156. The
Jernigan
court also specifically noted that the legislature had recently codified chapter 74 and added a deadline to object to the insufficiency of an expert report.
Id.
at 156 n. 1 (“Under the new law, a defendant health care provider has twenty-one days after being served with the expert report to object to the report’s insufficiency or ‘all objections are waived.’ ”).
The second case Bakhtari cites is this Court’s decision in
Seifert v. Price,
No. 05-08-00655-CV, 2008 WL 5341045 (Tex.App.-Dallas Dec. 23, 2008, pet. denied) (mem. op.). In
Seifert,
the plaintiffs expert report was due no later than May 18, 2005, but it was not served until August 2005. Although the defendants waited over two years before moving to dismiss, we concluded that the defendants did not waive their right to dismissal. But in
Seifert,
it was undisputed that no report was served until after the plaintiffs statutory deadline expired and the defendants’ motion to dismiss was based on belated service of the report. 2008 WL 5341045, at *1. Under section 74.351(b), when no expert report is served before the claimant’s 120-day deadline expires, dismissal is mandatory. Tex. Civ. Prac. & Rem.Code Ann. § 74.351(b). And unlike objections to an expert’s qualifications or to the sufficiency of a report, chapter 74 “contains no deadline to challenge the timeliness of an expert report.”
Troeger,
274 S.W.3d at 107;
see also Maris v. Hendricks,
262 S.W.3d 379, 384 (Tex.App.-Fort Worth 2008, pet. denied) (“section 74.351(a)’s twenty-one day objection deadline does not apply to an objection to an expert report based on belated service”).
In what it described as “a case of first impression,” our sister court in Waco recently addressed a similar scenario in
Williams,
another interlocutory appeal challenging the sufficiency of a report under chapter 74. In
Williams,
the defendant argued on appeal that the plaintiff’s report (1) was speculative, (2) was conclu-sory, (3) failed to identify how the defendant’s acts deviated from the applicable standard of care, and (4) failed to provide sufficient information on causation. But the plaintiff argued that the last three objections were waived “because these objections were made later than the 21st day after the date the expert report was served.” 264 S.W.3d at 890. Our sister court reviewed the record and noted that the defendant’s “initial and only timely objection to the expert report was that in two places, the expert’s use of ‘could have’ to describe the causal connection between the breach of the standard of care and the damages or injury to [the plaintiff] was speculative.”
Id.
at 891-91. And in construing the language of section 74.351(a), the court held “that the plain language of the statute means what it says: all objections to the sufficiency of the expert report not filed and served by the 21st day after the date the expert report is served are waived.”
Id.
at 891. Applying section 74.351(a), the court concluded that the defendant waived her last three objections— two of which were not raised within the time required and one of which was raised for the first time on appeal — and declined to address those objections on appeal.
Id.
Based on the plain language of chapter 74, we agree with the
Williams
court that when a report and CV are timely served on a defendant physician, any objections to the expert’s qualifications, and any objections to the sufficiency of the report, must be raised by the defendant within 21 days after service of the report and CV.
See
Tex. Crv. Prac. & Rem.Code Ann. § 74.351(a). And applying chapter 74 to the facts in this case, Bakhtari’s deadline to raise objections to appellees’ experts’ qualifications and reports was June 8, 2006 — 21 days after the trial court granted appellees’ unopposed motion to supplement their experts’ reports with the required CVs. Consequently, Bakhtari waived the objections that were made for the first time after that date, and the trial court could not have properly granted Ba-khtari’s motion to dismiss based on her untimely objections.
See generally Biggs,
237 S.W.3d at 916 (trial court does not have discretion in applying the law to the facts).
But to the extent appellees contend that Bakhtari waived her timely objections because she did not set a hearing on them on or before her statutory deadline to raise objections expired, we disagree. Section 74.351(a) only requires a defendant to “file and serve” objections within 21 days after receiving the report and CV. Tex. Civ. PRAC. & Rem.Code Ann. § 74.351(a). Chap
ter 74 does not contain a deadline for setting a hearing on a defendant’s objections to the sufficiency of a report. As a result, in determining whether the trial court’s decision to deny Bakhtari’s motion to dismiss constitutes an abuse of discretion, we confine our analysis to whether the trial court could have reasonably rejected Bakhtari’s timely objections.
See Williams,
264 S.W.3d at 891;
Cf Rosa,
240 S.W.3d at 568-69 (considering motion to dismiss in which defendants “elaborated on the specific arguments” made in their timely objections to the expert reports).
Analysis of BakhtaRi’s Timely Objections to Kessler’s Qualifications and Report
We begin by analyzing Bakhtari’s timely objection to Kessler’s qualifications and her timely objection to the sufficiency of Kessler’s report because our conclusions about those objections are dispositive of this appeal.
Is Kessler qualified to render an expert opinion on the applicable standard of care in this case?
Bakhtari’s timely objection to Kessler’s qualifications, which she raises again on appeal, is that Kessler is not qualified to render an expert opinion on the standard of care in this case in light of the common-law “community-standard rule, or the locality rule.” In other words, Bakhtari argues that Kessler is not qualified because “he is a Virginia internal medicine practitioner, not a Texas internal medicine practitioner,” and because his report does not adequately describe why he is qualified to provide an expert opinion on “the standards acceptable to the medical communities of [the] Dallas or Collin County area, or of similar communities.”
Relying sole
ly on this Court’s decision in
Hickson v. Martinez,
707 S.W.2d 919, 925 (Tex.App.-Dallas 1985),
writ ref'd n.r.e.,
716 S.W.2d 499 (Tex.1986) (per curiam), Bakhtari argues that “[u]nless a different standard is imposed by statute, expert testimony on the standards of care is admissible only if the expert can offer testimony on the standards of practice for the relevant or similar community.” Among other distinguishing factors, however, our decision in
Hickson
predated the enactment of the expert witness and report sections of chapter 74 and its predecessor statute.
See generally Lee v. Mitchell,
28 S.W.3d 209, 212-15 (Tex.App.-Dallas 2000, pet. denied) (tracing legislative history of predecessor to chapter 74 and noting expert witness and report sections of that statute “were not added until 1989 and 1993, respectively, and were amended in 1995”). In other words, a different standard is now imposed by statute.
Under section 74.351(r)(5)(A), a person is qualified to provide an expert report about whether a physician departed from the accepted standards of medical care if the person is “qualified to testify under the requirements of Section 74.401.” Tex. Civ. Prac. & Rem.Code Ann. § 74.351(r)(5)(A). Section 74.401 requires that the person be a physician who:
(1) is practicing medicine at the time such testimony is given or was practicing medicine at the time the claim arose;
(2) has knowledge of accepted standards of medical care for the diagnosis, care, or treatment of the illness, injury, or condition involved in the claim; and
(3) is qualified on the basis of training or experience to offer an expert opinion regarding those accepted standards of medical care.
Id.
§ 74.401(a). For purposes of section 74.401, “physician” is defined as a person who is “licensed to practice medicine in one or more states in the United States”; and “practicing medicine” includes, but is not limited to, “training residents or students at an accredited school of medicine.”
Id.
§ 74.401(g)(1), (b). Section 74.401 further instructs that “in determining whether a witness is qualified on the basis of training or experience,” courts should consider “whether, at the time the claim arose or at the time the testimony is given, the witness: (1) is board certified or has other substantial training or experience in an area of medical practice relevant to the claim; and (2) is actively practicing medicine in rendering medical care services relevant to the claim.”
Id.
§ 74.401(c).
In short, chapter 74 does not require that a physician providing an expert opinion on the applicable standard of care in a suit against a physician be from the same community, or a similar community, as the defendant physician.
See Springer v. Johnson,
280 S.W.3d 322, 326-31 (Tex.App.-Texarkana 2008, no pet.) (construing chapter 74 and rejecting argument that physician must be licensed in Texas to provide expert report on causation in suit against Texas physician or health care provider);
cf. Cook,
275 S.W.3d at 582-84 (construing chapter 74 and rejecting argument that physician expert witnesses who practiced medicine in California and New Jersey were not qualified to opine on applicable standards of care in suit against physician assistant because “they did not state they are familiar with the standards of care applicable to a physician assistant practicing in Texas”);
Lee,
23 S.W.3d at 215 (construing predecessor to chapter 74 and rejecting argument that physician must be licensed in Texas to provide expert report);
see generally Peterson v. Shields,
652 S.W.2d 929, 930-31 (Tex.1983) (holding common-law locality rule no longer applies to informed-consent cases involving medical care or surgical proce
dures performed after effective date of 1977 Medical Liability and Insurance Improvement Act because that act replaced “common law locality rule with a ‘reasonable’ person rule”). Consequently, we cannot conclude that the trial court abused its discretion when it rejected Bakhtari’s timely objection to Kessler’s qualifications.
Is Kessler’s report conclusory as to causation?
Bakhtari’s timely objection to the sufficiency of Kessler’s report, which she raises again on appeal, is that Kessler’s report is conclusory with respect to causation. In particular, Bakhtari argues that Kessler’s report is deficient because it does not identify facts sufficient to explain how Ba-khtari’s alleged breach of the standard of care caused Dumas’s injury and death.
Causation Opinion Requirements Under Chapter 74
An expert report under chapter 74 must provide enough information to fulfill two purposes: it must inform the defendant of the specific conduct the plaintiff has called into question, and provide a basis for the trial judge to conclude that the claims have merit.
Quinones v. Pin,
298 S.W.3d 806, 810 (TexApp.-Dallas 2009, no pet.). To satisfy the required element of causation under chapter 74, an expert report must include a fair summary of the expert’s opinion regarding the causal relationship between the breach of the standard of care and the injury, harm, or damages claimed.
Id.
at 814. But an expert report does not need to marshal all of the plaintiff’s proof; it may be informal and the information presented need not meet the same requirements as evidence offered in summary judgment proceedings or in a trial.
See Godat v. Springs,
No. 05-09-00791-CV, 2009 WL 2385569, at *3 (Tex.App.-Dallas Aug. 5, 2009, no pet.) (mem. op.).
Kessler’s Causation Opinion
With these standards in mind, we must decide whether Kessler’s report explains the basis of his conclusion that Ba-khtari’s conduct caused Dumas’s death, and links that opinion to the facts of this case.
See Bowie Mem’l Hosp. v. Wright,
79 S.W.3d 48, 52 (Tex.2002) (per curiam). We determine whether Kessler’s causation opinion is sufficient by considering it in the context of his entire report.
See VHS San Antonio Partners LLC v. Garcia,
No. 04-09-00297-CV, 2009 WL 3223178, at *3 (Tex.App.-San Antonio, Oct. 7, 2009, pet. denied) (mem. op.) (“[CJourts are entitled to read the causation section of an expert report in the context of the entire report.”) (citing
Philipp v. McCreedy,
298 S.W.3d 682, 690-91 (Tex.App.-San Antonio 2009, no pet.)).
In his report, Kessler opines on all three required elements under chapter 74: standard of care, breach, and causation.
See
Tex. Civ. Prac. & Rem.Code Ann. § 74.351(r)(6). First, in describing the applicable standard of care, Kessler explains that because the prescription drug Resto-ril/temazepam is known to worsen depression and to promote suicidal thinking in depressed patients, it should only be prescribed for up to one month at a time with no refills, and only to patients who are closely monitored by the prescribing physician.
Next, with respect to Bakhtari’s
alleged breach of the applicable standard of care, Kessler explains that Bakhtari breached that standard by (1) prescribing Restoril/temazepam to Dumas for thirty days with three refills without proper monitoring, when she knew from Dumas “that he was in a depressed state,” (2) failing to consult with, or refer Dumas to, a mental health specialist and/or psychiatrist, (3) failing to adequately warn Dumas about the potential dangers of taking Resto-ril/temazepam, and (4) prescribing Resto-ril/temazepam to Dumas in combination with other drugs she had prescribed to him.
And finally, with respect to causation, Kessler’s report states:
The opinion rendered and contained in this case are all in terms of a reasonable medical probability.
[[Image here]]
It is my opinion, based on review of the medical records as well as my education, training and experience that the Resto-ril/temapazem prescribed for Paul Brent Dumas and dispensed by Walgreens, Co., on October 9, 2003 was a drug that induced Paul Brent Dumas’ death and caused the damages in this case.
[[Image here]]
It is my opinion that Dr. Bakhtari’ failed to meet and breached the standard of care as described above caused the injuries and damages suffered by Paul Brent Dumas and caused his death.
(Typographical errors and omissions in original.)
Appellees contend that Kessler’s report is not conclusory with respect to causation because “it incorporates all of the breaches described in detail” in the rest of the report.
In contrast, Bakhtari argues that Kessler’s report does not identify facts sufficient to explain how Bakhtari’s alleged breach of the standard of care caused Dumas’s injury and death because Kessler “assumed ... the existence of ‘depression’ ” and does not explain how Bakhtari’s alleged breach of the standard of care “aggravated such a condition, impeded or prohibited its treatment, or otherwise affected the patient’s prognosis.” We disagree. In his report, Kessler essentially
opines that Bakhtari breached the applicable standard of care because she knew Dumas was depressed and nevertheless prescribed Restoril/temazepam to Dumas for multiple months without adequate warnings and monitoring, and without consulting with, or referring Dumas to, a mental health specialist and/or psychiatrist.
See generally Am. Transitional Care Ctrs. of Tex., Inc. v. Palacios,
46 S.W.3d 873, 880 (Tex.2001) (expert report must include “specific information about what the defendant should have done differently”). Kessler also opines that these specific alleged failures caused Dumas’s death. We conclude that the trial court could have reasonably determined that Kessler adequately explained the basis for his conclusion and linked that conclusion to the facts.
Wright,
79 S.W.3d at 52;
see also Puempel v. Lopez,
No. 05-07-00371, 2007 WL 3173405, at *3^ (Tex.App.-Dallas Oct. 31, 2007, no pet.) (mem. op.) (holding expert reports represented objective, good-faith effort to comply with chapter 74’s requirements as to one defendant because experts opined prescribing excessive dosages of prescription drug Phentermine over excessive duration of time was breach of standard of care and patient’s sudden death from arrhythmia was more likely than not a result of effects of Phenter-mine). As a result, we cannot conclude that the trial court abused its discretion when it rejected Bakhtari’s sole timely objection to the sufficiency of Kessler’s report.
See generally Larson v. Downing,
197 S.W.3d 303, 305 (Tex.2006) (per cu-riam) (when appellate court reviews trial court rulings for abuse of discretion, “[cjlose calls must go to the trial court”).
Based on our conclusion that Kessler’s report is not impermissibly conclusory with respect to causation, and based on the facts that (1) Bakhtari waived any and all other objections to the sufficiency of the report, and (2) the report addresses the necessary elements of standard of care, breach, and causation, we also conclude that the trial court could have reasonably determined that Kessler’s report alone constituted an objective, good-faith effort to comply with the requirements of an expert report under chapter 74.
See generally Quinones,
298 S.W.3d at 810 (“To constitute an objective, good-faith effort, the report must inform the defendant of the specific conduct the plaintiff has called into question, and the report must provide a basis for the trial judge to conclude the claims have merit.”). As a result, we do not address Bakhtari’s objections to O’Donnell’s qualifications and report because even if we concluded that O’Donnell is not qualified to opine in this case or that his report is substantively deficient as to any of the three required elements under chapter 74, our conclusion would not affect the disposition of this appeal.
See
Tex. R.App. P. 47.1 (opinion must address every issue raised an necessary to final disposition of appeal);
see also Osonma v. Smith,
No. 04-08-00841-CV, 2009 WL 1900404, at *3 n. 1 (Tex.App.-San Antonio July 1, 2009, pet. denied) (mem. op.) (“Because we hold that Dr. Krakower’s expert report was adequate, we need not consider whether the other expert’s] report ... was adequate.”);
see generally Rosa,
240 S.W.3d at 572 (declining to address whether deposition excerpts from treating physician satisfied statutory requirements of an expert report because reports from two other ex
perts represented objective, good-faith effort to comply with requirements of chapter 74). Additionally, appellees state in their appellees’ brief that “Dr. O’Donnell’s expert report was not offered for standard of care or causation pursuant to Chapter 74.”
Conclusion
We conclude that the trial court did not abuse its discretion when it rejected Ba-khtari’s timely objections to Kessler’s qualifications and report. As a result, we conclude that the trial court did not abuse its discretion when it denied Bakhtari’s motion to dismiss. We affirm the trial court’s order denying Bakhtari’s motion to dismiss.