Plaintiffs Jennifer Le Pape (“Mother”) and Frederic Le Pape (“Father”) (collectively, “Parents”), on behalf of their child, Alexandre Le Pape (“Alex”), and Alex, individually, (collectively, “Plaintiffs”) bring intentional discrimination claims under the Americans with Disabilities Act (“ADA”) and Section 504 of the Rehabilitation Act (“Section 504”) against Defendant Lower Merion School District (the “District”), alleging that the District failed to take appropriate steps to ensure that communications with Alex were as effective as communications with others and failed to provide Alex with the appropriate auxiliary aids and services necessary to afford Alex an equal opportunity to participate in and enjoy the benefit of various school services and programming.

Alex is a nonspeaker. He learned to communicate using a letterboard and communication support person (“letterboard”). The District precluded Alex from using a letterboard and communication partner at school.

The District filed objections to the qualifications of Plaintiffs’ anticipated expert witnesses—Dr. William Young, Dr. Mary Stephens, and Vanessa von Hagen—to opine on the efficacy of the letterboard and communication partner as a means of communication for Alex.

Young, Stephens, and Von Hagen did not submit expert reports in this case, as Plaintiffs identified these three witnesses pursuant to Federal Rule of Civil Procedure 26(a)(2)(C) as experts who have not been retained or specially employed to provide expert testimony.

Young has provided both in-patient and out-patient treatment for Alex’s migraines since May 2019. Stephens has been Alex’s primary care doctor since Spring 2019, and she has also interacted with Alex “through Alex’s contribution to the education of doctors concerning neurodiversity” while von Hagen served as the lead clinician on Alex’s home behavior team for six years, beginning in 2012.

Neurology Expert Witness

William Young is board-certified in neurology, psychiatry, and headache medicine, and he is the director of the Jefferson Headache Center of Jefferson University Hospitals.

Get the full story on challenges to William Young’s expert opinions and testimony with an in-depth Challenge Study.

Family Medicine Expert Witness

Mary M. Stephens is board-certified in family medicine and is the director of Jefferson University Hospitals’ Continuing Care Program. She has “extensive experience . . . providing medical services to neurodiverse individuals in medical settings.”

Want to know more about the challenges Mary Stephens has faced? Get the full details with our Challenge Study report.

Behavioral Science Expert Witness

Vanessa von Hagen is a board-certified behavior analyst with more than 13 years of experience implementing, planning, and developing client-specific programming and interventions based on the principles of applied behavior analysis.

Discover more cases with Vanessa von Hagen as an expert witness by ordering his comprehensive Expert Witness Profile report.

Discussion by the Court

William Young

Plaintiffs intended to call Young to testify that “Alex’s communication with the letter board and communication partner is effective communication for Alex” or “at a minimum,” to testify “as to why he deemed Alex’s communication with the letter board and communication partner sufficiently reliable for purposes of his medical treatment.”

The District argued that Young is not qualified to offer an opinion on the efficacy of the letterboard and communication partner as a means of communication for Alex because he has no education, training, or experience in speech-language pathology or the area of “effective communication.” The District further contended that Young’s alternative opinion as to why he determined Alex’s communication through Spelling to Communicate (S2C) to be sufficiently reliable for purposes of his medical treatment, which Plaintiffs proposed for the first time in their letter brief, is “irrelevant as to whether the District knowingly violated Alex’s rights for deciding not to provide the S2C methodology during the 2017-18 time frame.”

Aside from his interactions with Alex using the letterboard and communication partner, Young does not appear to have any educational background, training, or clinical, research, or other experience related to speech-language pathology, augmentative and alternative communication (“AAC”), facilitated communication, or other facilitator-dependent communication methods used with minimally verbal or non-verbal autistic individuals like Alex. Accordingly, the Court found that Plaintiffs have failed to establish by a preponderance of the evidence that Young has the necessary expertise to opine on the efficacy of Alex’s use of a letterboard and communication partner to communicate.

Mary Stephens

Plaintiffs intended to call Stephens to testify that “Alex’s communication with the letter board and communication partner is effective communication for Alex and that his communications on it are his own” or “at a minimum,” to testify “as to why she deemed Alex’s communication with the letter board and communication partner sufficiently reliable for purposes of [her] medical treatment.”

As it argues with respect to Young, the District similarly contended that Stephens is not qualified to offer an opinion on the efficacy of the letterboard and communication partner as a means of communication for Alex because she has no education, training, or experience in speech-language pathology or the area of “effective communication.” The District further argued that Stephens’ alternative opinion as to why she determined Alex’s communication through S2C to be sufficiently reliable for purposes of her medical treatment, which Plaintiffs again proposed for the first time in their letter brief, is “irrelevant as to whether the District knowingly violated Alex’s rights for deciding not to provide the S2C methodology during the 2017-18 time frame.”

Since Stephens does not appear to have any educational background, training, or clinical, research, or other experience related to speech-language pathology, AAC, or facilitator-dependent communication techniques, the Court found that Plaintiffs have failed to establish by a preponderance of the evidence that Stephens has the necessary expertise to opine on the
efficacy of Alex’s use of a letterboard and communication partner to communicate.

Vanessa von Hagen

Plaintiffs intended to call von Hagen to testify that “Alex’s communication with the letter board is effective, that he communicates his wants, needs, and thoughts with it, and that he could not do so without it” or “at a minimum,” to testify “as to why she deemed Alex’s communication with the letter board and communication partner sufficiently reliable for purposes of her clinical work with him.”

The District argued that, like Young and Stephens, von Hagen is not qualified to offer an opinion on the efficacy of the letterboard and communication partner as a means of communication for Alex because she has no education, training, or experience in speech-language pathology or the area of “effective communication.” The District further contended that von Hagen’s alternative opinion as to why she determined Alex’s communication through S2C to be sufficiently reliable for purposes of her clinical work, which as with Young and Stephens, Plaintiffs proposed for the first time in their letter brief, is “irrelevant as to whether the District knowingly violated Alex’s rights for deciding not to provide the S2C methodology during the 2017-18 time frame.”

The Scope of von Hagen’s Clinical Experience is Not Clear

While von Hagen does not appear to have any education or research experience in the fields of speech-language pathology, AAC, or facilitator-dependent communication techniques, the scope of von Hagen’s “clinical experience . . . concerning communication strategies for persons with autism” is not clear from Plaintiffs’ pretrial memorandum or letter brief, von Hagen’s curriculum vitae, or von Hagen’s testimony at the due process hearing.

The Court cannot yet ascertain whether von Hagen’s clinical experience is sufficient to qualify her to opine on the efficacy of Alex’s use of a letterboard and communication partner to communicate.

Held

The Court held that Young and Stephens will not be permitted to opine on the efficacy of the letterboard and communication partner as a communication method for Alex, which includes any testimony about their determinations that Alex’s communication with a letterboard and communication partner is sufficiently reliable for purposes of their medical treatment of Alex. It reserves ruling on the District’s objection to the qualifications of von Hagen to opine on the efficacy of Alex’s use of a letterboard and communication partner to communicate.

Key Takeaway:

Defendants argued that Young, Stephens and von Hagen lacked the qualifications to opine on the efficacy of the letterboard and communication partner as a means of communication for Alex.

While the scope of von Hagen’s experience was not clear, both Young and Stephens did not appear to have any educational background, training, or clinical, research, or other experience related to speech-language pathology, augmentative and alternative communication, or facilitator-dependent communication techniques.

Please refer to the blog previously published about this case:

Economics Expert Witness Allowed to Opine on Educational Loss

Case Caption:	J.L. Et Al V. Lower Merion School District
Docket Number:	2:20cv1416
Court:	United States District Court, Pennsylvania Eastern
Order Date:	January 6, 2025

Category: Behavioral Science Expert Witness

Neurology Expert Witness Barred from Opining on Effective Communication

Neurology Expert Witness Barred from Opining on Effective Communication