CW's "expertise" is not proven by her own website's praise.
And it is diminished because the DA's office and then a court ruled she was NOT qualified to be an expert witness on handwriting in JBR case. She tried to insert herself into the case, but she did NOT use the proper methodology or have the necessary credentials, making her opinion unreliable and unusable as evidence.
"In September 1998, Ms. Wong wrote District Attorney Hunter, Assistant District Attorney Michael Kane, and Judge Roxanne Bailin, asking to testify before the Grand Jury. (SMF 347; PSMF 347.) By letter dated January 20, 1999, Mr. Hunter rejected the request, informing Ms. Wong that it was his opinion that she did not use scientifically reliable methods, her testimony would be inadmissible, and that she lacked credibility. (SMF 348; PSMF 348.)"
So she sued the DA's office, trying to force herself into the mix. That court turned her away as unqualified.
"For the reasons discussed below, the Court concludes that defendants' motion [the defendants were the DA's office that she had sued to force her way in] should be GRANTED as to Ms. Wong.
"Wong has never taken a certification exam, completed an accreditation course in document examination, been an apprentice to an ABFDE certified document examiner, or worked in a crime lab. (Wong Dep. at 87-112.) She does, however, claim nearly ten years of experience in the field. (Pl's Br. In Opp. To Defs.' Mot. In Limine [87] at 9.) She, however, is not a member of the ABFDE, the sole recognized organization for accreditation of qualified forensic document examiners. Although she is the former vice president of the National Association of Document Examiners ("NADE"), (PSDMF 12), defendants note that this organization does not meet ABFDE certification requirements, has no permanent office and has no membership requirements other than the payment of a fee. (Defs.' Mot. In Limine [68] at 6.) Wong, herself, admits that NADE does not require specialized training or experience for its certification. (Wong Dep. at 87-89.) Accordingly, the Court concludes Ms. Wong is not qualified to provide reliable handwriting analysis in this case."
I also found this info, which is related to the case and perhaps informative as to the nature of the handwriting analysis that was used. It's a letter from a lawyer to a handwriting expert, it seems, and offers him the view of multiple experts in the field that
"the similarities between Patsy and the ransom note writer's handwriting is at the very lowest end of the spectrum, ie there is little or no basis for match." I didn't dig out the background of the writer and letter, but it might be of value to know.