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Defamation, SLAPP, and medicine: Doctor’s Data, Inc. v. Barrett et al

Doctor’s Data filed a defamation lawsuit against Quackwatch and Dr. Stephen Barrett. Should this be considered a SLAPP lawsuit intended only to silence their critics?

Quackwatch tries to highlight medical practices that lack a basis in scientific or evidence-based medicine. Techdirt gives one example of Dr. Stephen Barrett‘s approach:

Barrett has written a few times about a medical lab named Doctor’s Data, that he feels is helping certain medical practitioners defraud patients through misleading results. Here’s one example of such a report. You’ll notice that it’s pretty detailed in explaining why Barrett has problems with the use of these reports.
Quackwatch Sued For Suggesting Medical Lab Quackery

This goal, as you might expect, sometimes gets Quackwatch in trouble. Last summer, Doctor’s Data filed a lawsuit against Quackwatch for “restraint of trade; trademark dilution; business libel; tortious interference with existing and potential business relationships; fraud or intentional misrepresentation; and violating federal and state laws against deceptive trade practices.” (Doctor’s Data, Inc. v. Barrett et al.)

From my reading, the main complaint seems to be that Barrett has gone through the test report produced by Doctor’s Data, along with the context in which medical practitioner’s request testing, and found it wanting in medical utility. Even more defaming, according to the suit, is that he wrote that primarily “nonstandard practitioners” make use of Doctor’s Data.

His description of the testing process suggests that practitioners first give patients heavy metals (“provocation”), then order a test for heavy metals, then tell them they need chelation therapy when the test results come back saying patients have elevated levels of heavy metals in their systems. His conclusion? “Provoked testing is a scam.” He goes on to review the advice endorsed by Doctor’s Data’s vice president–recommending chelation therapy–as “very, very, very, very wrong.”

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Doctor’s Data took umbrage with Dr. Barrett’s criticisms, and sued. First, though, they sent a cease and desist letter, demanding a retraction, but failing to identify the specific statements at issue. After a further letter that also neglected to name specifics, Doctor’s Data filed suit in federal court in Illinois.

Without paying PACER to access the various filings, I can’t glean much more about the details and progress of the case. At first glance, it seems like a classic example of a potential SLAPP lawsuit–that is, a suit designed specifically to silence critics, whatever the merits of the criticism. Illinois does have anti-SLAPP legislation, known as the Citizen Participation Act (CPA) and, apparently, Barrett’s attorneys have indeed filed an anti-SLAPP motion.

It’s unclear to me whether such an action will be successful under the Illinois statute, since the CPA is focused primarily on protecting speech concerning government or public concern. That said, it seems to me, calling out possibly fraudulent medical activity falls on the side of discussing an issue of public concern.

Of course, defamation is an actionable offense, provided the defamatory statements are not true (truth is an absolute defense) nor mere opinion. First Amendment protections, of course, are considerations, which is likely why Doctor’s Data focused on the business aspects of the case (benefits to Quackwatch as a business–although it appears to be a nonprofit–and harm to Doctor’s Data’s business). Barrett, then, would likely emphasize that he is acting in the public interest, as journalists do, and is not, for example, trying merely to damage Doctor’s Data’s business or to act as a competitor.

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I’ll be curious to see where this goes next. My prediction on the outcome? Likely favorable to the defendant–but that’s just my opinion.

Kristopher Nelson, JD, MA (ABD)

I'm currently a PhD Candidate in History and Science Studies at the University of California, San Diego. I provide legal assistance to the TRE Legal Practice. formerly, I was a developer/sysadmin at a biotech non-profit. For more about me and my work, see or my Google Profile. Note: This is not legal advice. I am not licensed to practice in your jurisdiction.

2 responses to “Defamation, SLAPP, and medicine: Doctor’s Data, Inc. v. Barrett et al

  1.  It is my understanding that Stephen Barrett _used_ to be a doctor but has not being licensed as such since the early 1990s. So he has not practised as a doctor in 20 or so years. And he was a psychiatrist, not an expert in this field, anyway. So isn’t he opining about something far removed from his former field of expertise? 

  2. If he simply had an opinion without evidence and asked us to believe him on the basis of his (former) practice, then perhaps. But if you read through Barrett’s materials, there is extensive documentation, evidence, and analysis, not simply a demand for blind trust. It doesn’t take a practicing physician to recognize testing/logic and methodology problems, in any case, though I think his medical training does inform his analysis and his explanations. But it’s important to read carefully regardless.

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