expert rule (Texas) · Go Syfert
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expert rule in Texas

59 Texas opinions name it 4 courts 1993–2026 7 in the last five years

The cases below were cited by Texas courts in a sentence that names this issue. Sides come from how each citing opinion treated the case (Syfertize flag on that citation), so a case can appear on both: that is where the law is contested. A red or yellow chip is the case's own overall treatment.

Followed or applied (41)

CaseFollowedCited
Merrell Dow Pharmaceuticals, Inc. v. Havnergreen
tex · 1997 · cited in 6 Texas opinions naming this issue, 2005–2013
2 sentences

2013We note that according to Baker the medical records consist of over 2,000 pages. 5 Appellees cited Merrell Dow Pharms., Inc. v. Havner, 953 S.W.2d 706, 720 (Tex. 1997) to support their argument that an expert report requires that the expert rule out other possible causes of the patient’s injury.

2013We note that according to Baker the medical records consist of over 2,000 pages. 5 Appellees cited Merrell Dow Pharms., Inc. v. Havner, 953 S.W.2d 706, 720 (Tex. 1997) to support their argument that an expert report requires that the expert rule out other possible causes of the patient’s injury.

66
EI Du Pont De Nemours & Co. v. Robinsongreen
tex · 1996 · cited in 5 Texas opinions naming this issue, 1997–2015
2 sentences

2015See generally E.I. du Pont de Nemours & Co. v. Robinson, 923 S.W.2d 549, 559 (Tex.1995) (finding that the failure of the expert to rule out other causes of the damage rendered his opinion little more than speculation); Parker v. Employers Mut.

2015See gener- to derive a higher relative risk if this process does ally E.I. du Pont de Nemours & Co. v. Robinson, not comport with sound scientific methodology. 923 S.W.2d 549, 559 (Tex.1995) (finding that the failure of the expert to rule out other causes of the The FDA has promulgated regulations that de- damage rendered his opinion little more than specu- tail the requirements for clinical investigations of lation); Parker v. Employers Mut.

55
Smith v. Stategreen
texapp · 2001 · cited in 4 Texas opinions naming this issue, 2002–2006
2 sentences

2006See Smith v. State, 65 S.W.3d 332, 344 (Tex. App.—Waco 2001, no pet.); Kerr v. State, 921 S.W.2d 498, 502 (Tex. App.—Fort Worth 1996, no pet.).

2006See Smith v. State , 65 S.W.3d 332, 344 (Tex. App.--Waco 2001, no pet.); Kerr v. State , 921 S.W.2d 498, 502 (Tex. App.--Fort Worth 1996, no pet.).

44
Kerr v. Stategreen
texapp · 1996 · cited in 4 Texas opinions naming this issue, 2002–2006
2 sentences

2006See Smith v. State, 65 S.W.3d 332, 344 (Tex. App.—Waco 2001, no pet.); Kerr v. State, 921 S.W.2d 498, 502 (Tex. App.—Fort Worth 1996, no pet.).

2006See Smith v. State , 65 S.W.3d 332, 344 (Tex. App.--Waco 2001, no pet.); Kerr v. State , 921 S.W.2d 498, 502 (Tex. App.--Fort Worth 1996, no pet.).

44
Gammill v. Jack Williams Chevrolet, Inc.green
tex · 1998 · cited in 2 Texas opinions naming this issue, 2000–2015
2 sentences

2015See Gammill witness need not be a specialist in a particular branch of v. Jack Williams Chevrolet, Inc., 972 S.W.2d 713 , 726 the profession on which the physician offers testimony).

2000See id. at 726 (recognizing that in non-scientific cases, it is impossible to set out specific criteria for evaluating the reliability of an expert witness).

22
Rey v. Stategreen
texcrimapp · 1995 · cited in 2 Texas opinions naming this issue, 2012–2013
2 sentences

2013The State must provide a defendant with the basic tools to present his defense, but need not “purchase for an indigent defendant all the assistance that his wealthier counterparts might buy.” Rey v. State, 897 S.W.2d 333, 337 (Tex. Crim.

2012Request for Appointment of an Expert In issue one, Pointe contends that the trial court erred by denying his request for appointment of an expert. “[D]ue process requires access to the raw materials integral to the building of an effective defense.” Rey v. State, 897 S.W.2d 333, 337 (Tex.Crim.App.1995).

22
Gardner v. U.S. Imaging, Inc.green
tex · 2008 · cited in 2 Texas opinions naming this issue, 2012–2012
2 sentences

2012Id. (“To the extent that the Gardners allege that SADI is liable only vicariously for Dr. Keszler’s actions, the expert requirement is fulfilled as to SADI if the report is adequate as to Dr. Keszler.”); see University of Tex. Sw.

2012Id. (“To the extent that the Gardners allege that SADI is liable only vicariously for Dr. Keszler’s actions, the expert requirement is fulfilled as to SADI if the report is adequate as to Dr. Keszler.”); see University of Tex. Sw.

22
Geo Viking, Inc. v. Tex-Lee Operating Co.green
texapp · 1991 · cited in 2 Texas opinions naming this issue, 2012–2012
2 sentences

2012See Geo Viking, Inc. v. Tex-Lee Operating Co., 817 S.W.2d 357, 363 (Tex. App.—Texarkana 1991, writ denied).

2012See Geo Viking, Inc. v. Tex-Lee Operating Co., 817 S.W.2d 357, 363 (Tex.App.-Texarkana 1991, writ denied).

22
Strickland v. Washingtongreen
scotus · 1984 · cited in 4 Texas opinions naming this issue, 2004–2024
2 sentences

2024Feltson averred that appellant asked trial counsel to hire an expert to challenge the toxicology report alleging that her blood alcohol content exceeded the legal limit, and that trial counsel assured appellant she would get probation. –12– 466 U.S. at 690–91.

2004INEFFECTIVE ASSISTANCE OF COUNSEL In point of error one, appellant contends that he received ineffective assistance of counsel at trial because his attorney “never retained or consulted an expert to test the validity of [the DNA] results.” The legal standard set out in Strickland v. Washington , 466 U.S. 668 , 104 S. Ct. 2052 (1984), applies to appellant’s ineffective assistance claim.

14
Aimee Harvey Individually and as Next Friend of Talisa Phillips, Amanda Harvey, Henry Wilson, III, as Next Friend of Aaleisa Phillips (A Minor) and Gwendolyn Wilson v. Kindred Healthcare Operating, Inc., Kindred Hospital Houston Medical Center, Kindred Hospitals Limited Partnershipgreen
texapp · 2019 · cited in 1 Texas opinions naming this issue, 2026–2026
1 sentence

2026But a physician may qualify as an expert on this standard if he “shows he is familiar with the standard of care for nurses as to the care or treatment of the medical condition in question, including through the supervision or training of nurses in this context.” Id.; Harvey v. Kindred Healthcare Operating, Inc., 578 S.W.3d 638, 647 (Tex. App.—Houston [14th Dist.] 2019, no pet.) (“[W]hen a physician states that she is familiar with the standard of care and requirements for nonphysician healthcare providers and that she has worked with, interacted with, and supervised such healthcare providers,

11
Ford v. Stategreen
texcrimapp · 2009 · cited in 1 Texas opinions naming this issue, 2025–2025
1 sentence

2025See Ford v. State, 305 S.W.3d 530 , 8 The trial court correctly noted the waiver when Appellant’s counsel raised the hearsay objection to the second chart: [Defense] Same objection, Your Honor, cumulative, the document is based on hearsay, as well as calls for an expert analysis. [Court] Bring it up, let me see it.

11
PopCap Games, Inc. v. MUMBOJUMBO, LLCgreen
texapp · 2011 · cited in 1 Texas opinions naming this issue, 2024–2024
1 sentence

2024PopCap Games, Inc. v. MumboJumbo, LLC, 350 S.W.3d 699, 718 (Tex. App.—Dallas 2011, pet. denied).

11
Tomasi v. Liaogreen
texapp · 2001 · cited in 1 Texas opinions naming this issue, 2024–2024
1 sentence

2024See Tomasi v. Liao, 63 S.W.3d 62, 66 (Tex. App.—San Antonio 2001, no pet.) (holding that membership on peer review committee of large hospital with active surgical service did not qualify non-surgeon to opine on postoperative care).

11
Smith v. Stategreen
texcrimapp · 2009 · cited in 1 Texas opinions naming this issue, 2023–2023
1 sentence

2023See Smith, 286 S.W.3d at 339 .

11
Wilson-Everett v. Christus St. Josephgreen
texapp · 2007 · cited in 1 Texas opinions naming this issue, 2022–2022
1 sentence

2022Joseph, 242 S.W.3d 799, 803 (Tex. App.—Houston [14th Dist.] 2007, pet. denied).

11
Ex Parte Pattersongreen
texcrimapp · 1999 · cited in 1 Texas opinions naming this issue, 2019–2019
1 sentence

2019Strickland v. Washington, 466 U.S. 668 (1984); Ex parte Patterson, 993 S.W.2d 114, 115 (Tex. Crim.

11
Ramos v. Stategreen
texcrimapp · 2008 · cited in 1 Texas opinions naming this issue, 2018–2018
1 sentence

2018Ramos v. State, 245 S.W.3d 410, 417-18 (Tex. Crim.

11
Wal-Mart Stores, Inc. v. Merrellgreen
tex · 2010 · cited in 1 Texas opinions naming this issue, 2017–2017
1 sentence

2017See id.

11
Volkswagen of America, Inc. v. Ramirezgreen
tex · 2004 · cited in 1 Texas opinions naming this issue, 2017–2017
1 sentence

2017See Volkswagen of Am., Inc. v. Ramirez, 159 S.W.3d 897, 905-06 (Tex. 2004) (holding that expert’s incantation of “basic scientific and some engineering principles” and “reliance on the ‘laws of physics,’ without more, is an insufficient explanation”).

11
Vela v. Stategreen
texcrimapp · 2006 · cited in 1 Texas opinions naming this issue, 2016–2016
1 sentence

2016See Vela v. State, 209 S.W.3d 128, 131 (Tex. Crim.

11
Hughes v. Mahaney & Higginsgreen
tex · 1992 · cited in 1 Texas opinions naming this issue, 2016–2016
1 sentence

2016Haase asked the Abraham Watkins Parties to add a fraud claim and another alleged 1 See Hughes v. Mahaney & Higgins, 821 S.W.2d 154, 157 (Tex. 1991). 2 tortfeasor to the litigation.

11
Allstate Texas Lloyds v. Masongreen
texapp · 2003 · cited in 1 Texas opinions naming this issue, 2015–2015
1 sentence

2015Co., 285 S.W.3d 106, 116 (Tex. App. - Dallas 2009, pet. denied) (″Opinions drawn either from unreliable foundational data or flawed methodology and reasoning are unreliable and legally no evidence.″); Quiroz v. Covenant Health Sys., 234 S.W.3d 74, 88 (Tex. App. - El Paso 2007, pet. denied) (listing the same four tests but describing the connective reliability test as examining whether ″notwithstanding the validity of the underlying data and methodology, there is an analytical gap in the expert evidence″); Allstate Tex. Lloyds v. Mason, 123 S.W.3d 690, 698 (Tex. App. - Fort Worth 2003, no pet.)

11
Plunkett v. Connecticut General Life Insurance Co.green
texapp · 2009 · cited in 1 Texas opinions naming this issue, 2015–2015
11
Pink v. Goodyear Tire & Rubber Co.green
texapp · 2010 · cited in 1 Texas opinions naming this issue, 2015–2015
2 sentences

2015Id. at 301-02.

2015Id.

11
Frazza v. United Statesgreen
dcd · 2008 · cited in 1 Texas opinions naming this issue, 2015–2015
1 sentence

2015An expert on the standard of care may also rely on literature or standards promulgated by an industry group. 1499 See, e.g., Frazza v. United States, 529 F. Supp. 2d 61, 73 (D.D.C. 2008) (″Dr. Atlas’ testimony regarding the use of mats and cones does not establish ″a specific, articulable (and articulated) standard of care.’ Significantly, Dr. Atlas bases his testimony on two things: his own ″experience’ and his observations of buildings in Washington D.C. on a rainy day.

11
State v. Central Expressway Sign Associatesgreen
tex · 2009 · cited in 1 Texas opinions naming this issue, 2015–2015
11
Varner v. District of Columbiagreen
dc · 2006 · cited in 1 Texas opinions naming this issue, 2015–2015
11
Carol Heller v. Shaw Industries, Inc.green
ca3 · 1999 · cited in 1 Texas opinions naming this issue, 2015–2015
1 sentence

2015Expressway Sign Assocs., 302 S.W.3d 866, 870 (Tex. 2009) (″To be reliable, the opinion must be based on sound reasoning and methodology.″). 239 Heller v. Shaw Indus., Inc., 167 F.3d 146, 155 (3d Cir. 1999).

11
Quiroz Ex Rel. Quiroz v. Covenant Health Systemgreen
texapp · 2007 · cited in 1 Texas opinions naming this issue, 2015–2015
11
District of Columbia v. Carmichaelgreen
dc · 1990 · cited in 1 Texas opinions naming this issue, 2015–2015
11
Nwosoucha v. Stategreen
texapp · 2010 · cited in 1 Texas opinions naming this issue, 2013–2013
11
Armbruster v. Memorial Southwest Hospitalgreen
texapp · 1993 · cited in 1 Texas opinions naming this issue, 2013–2013
11
Ogletree v. Matthewsgreen
tex · 2007 · cited in 1 Texas opinions naming this issue, 2011–2011
11
Emmett Properties, Inc. v. Halliburton Energy Services, Inc.green
texapp · 2005 · cited in 1 Texas opinions naming this issue, 2007–2007
11
Opus 3 Limited v. Heritage Park, Incorporated, and Paul Stein, and James O'Brien David Kopp David J. Mislin John Does, Third Partygreen
ca3 · 1996 · cited in 1 Texas opinions naming this issue, 1999–1999
11
Gene Miller v. Universal City Studios, Inc.green
ca5 · 1981 · cited in 1 Texas opinions naming this issue, 1999–1999
11
Lena v. Morvant, Etc. v. Construction Aggregates Corporationgreen
ca6 · 1978 · cited in 1 Texas opinions naming this issue, 1999–1999
11
Ake v. Oklahomagreen
scotus · 1985 · cited in 1 Texas opinions naming this issue, 1997–1997
11
Shook v. Hermangreen
texapp · 1988 · cited in 1 Texas opinions naming this issue, 1994–1994
11
Young v. Key Pharmaceuticals, Inc.green
wash · 1989 · cited in 1 Texas opinions naming this issue, 1993–1993
11

Distinguished, questioned or overruled (0)

CaseNegativeCited
No negative-treatment citations attached to this issue in Texas. Read the followed side critically anyway.

Also cited on this issue (16)

CaseCitedYears
Emerson v. State green
texcrimapp · 1994
2 sentences

2006Although a police officer seeking to testify about a defendant’s performance on an HGN test must be qualified as an expert in the test’s administration and technique, Emerson, 880 S.W.2d at 769 , it is not necessary that he be certified by the State of Texas if he is qualified by other training or experience.

2006Although a police officer seeking to testify about a defendant's performance on an HGN test must be qualified as an expert in the test's administration and technique, Emerson , 880 S.W.2d at 769 , it is not necessary that he be certified by the State of Texas if he is qualified by other training or experience.

51998–2006
Shaw v. BMW Healthcare, Inc. green
texapp · 2002
2 sentences

2015Citing to Palacios, the Tyler Court of Appeals the preparation of the report, such as the difficulty, if any, held that because there was no discussion in the report as encountered by the plaintiff in obtaining the necessary experts to the applicable standard of care and any breaches of that or in getting the medical records necessary for the expert to standard, an opinion solely addressing the cause of death did review, the diligence of the plaintiff in securing an expert on not satisfy the statutory requirements of an expert report. the specific type of healthcare liability claim, whether a

2015Citing to Palacios, the Tyler Court of Appeals the preparation of the report, such as the difficulty, if any, held that because there was no discussion in the report as encountered by the plaintiff in obtaining the necessary experts to the applicable standard of care and any breaches of that or in getting the medical records necessary for the expert to standard, an opinion solely addressing the cause of death did review, the diligence of the plaintiff in securing an expert on not satisfy the statutory requirements of an expert report. the specific type of healthcare liability claim, whether a

22015–2015
Taylor v. Fossett green
texapp · 2010
2 sentences

2015No claim to original U.S. Government Works. 1 Taylor v. Fossett, 320 S.W.3d 570 (2010) Pursuant to section 74.351 of the Texas Civil Practice and Dr. Taylor’s failure to meet to (sic) the applicable Remedies Code, Fossett served Dr. Taylor with an expert standard of care, as described above, in all medical report prepared by Dr. Adam S. Levine, a practicing probability, was the proximate cause of the injuries obstetrician and gynecologist, in support of her claims.

2015No claim to original U.S. Government Works. 1 Taylor v. Fossett, 320 S.W.3d 570 (2010) Pursuant to section 74.351 of the Texas Civil Practice and Dr. Taylor’s failure to meet to (sic) the applicable Remedies Code, Fossett served Dr. Taylor with an expert standard of care, as described above, in all medical report prepared by Dr. Adam S. Levine, a practicing probability, was the proximate cause of the injuries obstetrician and gynecologist, in support of her claims.

22015–2015
Wiggins v. Smith, Warden green
scotus · 2003
2 sentences

2015Eounsel‘s failure to do so resulted from deficient performance, NOT any sound trial strategy. see:`wiggins v. Smith, 539 U.S. 510,527 , 123 S.Et. 2527, 156 L.Ed.2d 471 (2005) "0ounsel's failure resulted from inattention, not reasoned strategic judgment." Eounsel was also ineffective for presenting an expert for the defense that failed to even attempt to contravert the set of facts alleged by the-Btate.

2015Eounsel‘s failure to do so resulted from deficient performance, NOT any sound trial strategy. see:`wiggins v. Smith, 539 U.S. 510,527 , 123 S.Et. 2527, 156 L.Ed.2d 471 (2005) "0ounsel's failure resulted from inattention, not reasoned strategic judgment." Eounsel was also ineffective for presenting an expert for the defense that failed to even attempt to contravert the set of facts alleged by the-Btate.

12015–2015
Ellison v. State green
texcrimapp · 2006
12015–2015
American Transitional Care Centers of Texas, Inc. v. Palacios green
tex · 2001
12015–2015
Bowie Memorial Hospital v. Wright green
tex · 2002
12015–2015
Smith v. Robbins green
scotus · 2000
12015–2015
In Re JB green
texapp · 2002
1 sentence

2015Co., 285 S.W.3d 106, 116 (Tex. App. - Dallas 2009, pet. denied) (″Opinions drawn either from unreliable foundational data or flawed methodology and reasoning are unreliable and legally no evidence.″); Quiroz v. Covenant Health Sys., 234 S.W.3d 74, 88 (Tex. App. - El Paso 2007, pet. denied) (listing the same four tests but describing the connective reliability test as examining whether ″notwithstanding the validity of the underlying data and methodology, there is an analytical gap in the expert evidence″); Allstate Tex. Lloyds v. Mason, 123 S.W.3d 690, 698 (Tex. App. - Fort Worth 2003, no pet.)

12015–2015
Russ v. Titus Hospital District green
texapp · 2004
12015–2015
Murphy v. Russell green
tex · 2005
12015–2015
Frangias v. State green
texcrimapp · 2013
12015–2015
Von Byrd v. State green
texcrimapp · 1978
12014–2014
Ford Motor Co. v. Ridgway green
tex · 2004
12011–2011
In Re WDW green
texapp · 2005
12007–2007
Alvarado v. Farah Manufacturing Co. green
tex · 1992
11994–1994

Statutes the citing opinions construe

TX § Tex. Penal Code § 49.04 (3)

Counted by distinct opinions that both name this issue and are annotated to the section; sections every opinion cites regardless of issue are not filtered here, so read the counts against the total above.

Where else courts name it

TX 59 (1993–2026) IL 44 (1979–2025) CA 37 (1948–2025) GA 30 (1976–2024) NY 25 (1965–2025) OH 21 (1986–2025) PA 21 (1976–2026) NJ 17 (1951–2026) MD 15 (1962–2025) AL 14 (1975–2002) UT 12 (1987–2025) WA 12 (1989–2019) FL 12 (1990–2019) LA 12 (1989–2021) CT 11 (1970–2025) MI 11 (2014–2026) VA 11 (1981–2026) KS 8 (1936–2021) WV 7 (1991–2024) NC 7 (1984–2021) WI 6 (1999–2022) AZ 6 (2005–2022) MS 6 (1986–2020) DC 5 (1997–2009) SC 5 (1987–2025) IA 5 (1976–2017) TN 4 (2004–2025) KY 4 (2003–2017) CO 4 (1984–2025) MT 4 (2002–2020) MN 4 (2003–2024) OK 4 (2001–2026) SD 4 (1980–2014) VT 3 (2010–2016) NV 3 (2007–2021) NH 3 (1998–2024) OR 3 (1988–2013) MO 3 (1985–2015) ND 3 (1979–2007) NE 2 (2015–2025) NM 2 (2011–2014) AR 2 (1989–2025) DE 2 (2001–2025) WY 2 (1981–2001) RI 2 (1988–2002) IN 2 (1982–1990) MA 2 (2016–2017)

Opinions by the citing court's state. A doctrine retained in one state and abandoned in another shows up here as a year span that stalls.

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