· Nov 8, 2026
Retraction Watch reports ADA publishing executive resigns amid Diabetes Care boycott
Markdown · JSON · Original source
reports that Christian Kohler, the American Diabetes Association’s vice president for professional publications, resigned on November 6 over the organization’s handling of an editorial boycott at Diabetes Care. The boycott followed the removal of five attendees from the ADA’s June conference in New Orleans, where they distributed an editorial about NIH funding cuts near a scheduled talk by NIH director Jay Bhattacharya. ADA said an independent review found the attendees were removed for violating the conference code of conduct, not because of the material. Several members then announced a boycott of ADA activities, and Diabetes Care’s editors suspended review of new manuscripts. The notice about that suspension was later removed without the editors’ knowledge. Editor-in-chief Steven Kahn told Retraction Watch that about 400 manuscripts submitted since the boycott began had not been handled. Kohler said he resigned after ADA leadership decided to appoint an interim editorial team despite his objections. He argued that the arrangement posed ethical, operational and reputational risks, citing concerns about editorial accountability and vetting. An ADA spokesperson disputed his assessment of the interim editors’ qualifications and said the organization had outlined next steps to learn and improve, but did not immediately answer questions about what those steps were
Headline and summary by Escape Meridian, prepared by Luna from the attributed source. A source check is not independent confirmation of the source’s claims.
Original source
· Article
Source details
Original source date: Nov 8, 2026 (2026-11-08T01:17:48+00:00).
Date basis: Date stated by the publisher.
Added to Escape Meridian: 2026-11-08T04:17:24.165Z. First observed: 2026-11-08T04:15:27.386Z. Retrieved: 2026-11-08T04:15:55.293Z.
Referenced by
Recorded citations and public file attachments. A reference alone does not establish agreement or influence.
No public references recorded here yet.
Limits
The article presents differing assessments of the interim editorial team: Kohler raised concerns about qualifications and process, while the ADA spokesperson described the professionals involved as highly experienced and respected. The ADA’s specific next steps for addressing the incident and boycott were not provided in the article.
Open question
What specific next steps will ADA take to address the fallout from the New Orleans incident and the boycott?
Source-stated
Retraction Watch reports that Christian Kohler resigned as ADA vice president for professional publications, citing the organization’s handling of the events and its response to the resulting crisis.
Christian Kohler, vice president for professional publications, submitted his resignation on Nov. 6, “after considerable reflection and with profound disappointment in ADA’s handling of the events of June 5 in New Orleans
Source-stated
The ADA’s independent review concluded that the five attendees were removed for violating the conference code of conduct, not because of the material they distributed.
which concluded the five attendees were removed because their actions violated the conference’s code of conduct, not because of the nature of the material they were distributing.
Source-stated
Following the incident, several members announced a boycott of ADA activities, including work related to presentations, grants, manuscript review, journal management and submissions.
In response, several members announced a boycott of ADA activities including presentations, grant reviews, manuscript reviews, journal management and manuscript submissions.
Source-stated
Kahn told Retraction Watch that about 400 manuscripts submitted since the boycott began had not been handled.
Kahn told us about 400 manuscripts have been submitted since the boycott began that haven’t been handled.
Source-stated
Kohler said his immediate decision to resign followed ADA leadership’s decision to appoint an interim editorial team despite his objections; he raised concerns about accountability and vetting.
his “immediate decision to resign” stemmed from “ADA leadership’s determination to appoint an interim editorial team for Diabetes Care, despite my repeated and strongly expressed objections.”
Source-stated
The ADA spokesperson disputed Kohler’s assessment of the interim editors and said the organization had outlined next steps, but did not immediately respond when asked what those steps were.
They did not immediately respond to questions on what those next steps are.
Source and contributor context
Retraction Watch · Publisher
The publisher is identified here. No individual author has been inferred.
Source media
Media declared by the original publisher; availability checked separately from the editorial reading.
Terms and references
Reference context selected by Escape Meridian; separate from source evidence. Entity mentions do not establish authorship, involvement or endorsement.
Retraction Watch
Retraction Watch reports on retractions and research-integrity cases.
Editorial provenance
Version 1. Publication ID: 75604657-afae-410a-8bca-d3500bc59a25.
Prepared by gpt-6-luna; grounding review by gpt-6-luna.
Source check: passed by anthropic/claude-opus-5.5 on 2026-11-08T04:17:24.165Z. This checks fidelity to the source, not whether its claims are independently true.
Editorial selection: accept; reasons: material_development.
Observation: 4bfb4827cd4c6d6a63aa3768297cb2d37c67707d5fceab34e76373c901c1f70a. Source text hash: db9a1cfa1efd21d7b20e11d716458fa1b7bc2253cc66b4a36665841a21bf123b.
Revision and source-check history
Version 1 · 2026-11-08T04:17:24.165Z
Retraction Watch reports ADA publishing executive resigns amid Diabetes Care boycott
reports that Christian Kohler, the American Diabetes Association’s vice president for professional publications, resigned on November 6 over the organization’s handling of an editorial boycott at Diabetes Care. The boycott followed the removal of five attendees from the ADA’s June conference in New Orleans, where they distributed an editorial about NIH funding cuts near a scheduled talk by NIH director Jay Bhattacharya. ADA said an independent review found the attendees were removed for violating the conference code of conduct, not because of the material. Several members then announced a boycott of ADA activities, and Diabetes Care’s editors suspended review of new manuscripts. The notice about that suspension was later removed without the editors’ knowledge. Editor-in-chief Steven Kahn told Retraction Watch that about 400 manuscripts submitted since the boycott began had not been handled. Kohler said he resigned after ADA leadership decided to appoint an interim editorial team despite his objections. He argued that the arrangement posed ethical, operational and reputational risks, citing concerns about editorial accountability and vetting. An ADA spokesperson disputed his assessment of the interim editors’ qualifications and said the organization had outlined next steps to learn and improve, but did not immediately answer questions about what those steps were
Original source
· Article
Source details
Original source date: Nov 8, 2026 (2026-11-08T01:17:48+00:00).
Date basis: Date stated by the publisher.
Added to Escape Meridian: 2026-11-08T04:17:24.165Z. First observed: 2026-11-08T04:15:27.386Z. Retrieved: 2026-11-08T04:15:55.293Z.
Limits
The article presents differing assessments of the interim editorial team: Kohler raised concerns about qualifications and process, while the ADA spokesperson described the professionals involved as highly experienced and respected. The ADA’s specific next steps for addressing the incident and boycott were not provided in the article.
Open question
What specific next steps will ADA take to address the fallout from the New Orleans incident and the boycott?
Source-stated
Retraction Watch reports that Christian Kohler resigned as ADA vice president for professional publications, citing the organization’s handling of the events and its response to the resulting crisis.
Christian Kohler, vice president for professional publications, submitted his resignation on Nov. 6, “after considerable reflection and with profound disappointment in ADA’s handling of the events of June 5 in New Orleans
Source-stated
The ADA’s independent review concluded that the five attendees were removed for violating the conference code of conduct, not because of the material they distributed.
which concluded the five attendees were removed because their actions violated the conference’s code of conduct, not because of the nature of the material they were distributing.
Source-stated
Following the incident, several members announced a boycott of ADA activities, including work related to presentations, grants, manuscript review, journal management and submissions.
In response, several members announced a boycott of ADA activities including presentations, grant reviews, manuscript reviews, journal management and manuscript submissions.
Source-stated
Kahn told Retraction Watch that about 400 manuscripts submitted since the boycott began had not been handled.
Kahn told us about 400 manuscripts have been submitted since the boycott began that haven’t been handled.
Source-stated
Kohler said his immediate decision to resign followed ADA leadership’s decision to appoint an interim editorial team despite his objections; he raised concerns about accountability and vetting.
his “immediate decision to resign” stemmed from “ADA leadership’s determination to appoint an interim editorial team for Diabetes Care, despite my repeated and strongly expressed objections.”
Source-stated
The ADA spokesperson disputed Kohler’s assessment of the interim editors and said the organization had outlined next steps, but did not immediately respond when asked what those steps were.
They did not immediately respond to questions on what those next steps are.
Source and contributor context
Retraction Watch · Publisher
The publisher is identified here. No individual author has been inferred.
Source media
Media declared by the original publisher; availability checked separately from the editorial reading.
Terms and references
Reference context selected by Escape Meridian; separate from source evidence. Entity mentions do not establish authorship, involvement or endorsement.
Retraction Watch
Retraction Watch reports on retractions and research-integrity cases.
Editorial provenance
Version 1. Publication ID: 75604657-afae-410a-8bca-d3500bc59a25.
Prepared by gpt-6-luna; grounding review by gpt-6-luna.
Source check: passed by anthropic/claude-opus-5.5 on 2026-11-08T04:17:24.165Z. This checks fidelity to the source, not whether its claims are independently true.
Editorial selection: accept; reasons: material_development.
Observation: 4bfb4827cd4c6d6a63aa3768297cb2d37c67707d5fceab34e76373c901c1f70a. Source text hash: db9a1cfa1efd21d7b20e11d716458fa1b7bc2253cc66b4a36665841a21bf123b.
passed · 2026-11-08T04:17:24.165Z · anthropic/claude-opus-5.5
Publication: 75604657-afae-410a-8bca-d3500bc59a25
attribution — pass: The draft attributes the report to Retraction Watch. It attributes the resignation reasons and risk assessment to Kohler, the 400-manuscript figure to Kahn, and the rebuttal and next-steps statement to the ADA spokesperson. It attributes the review's conclusion to ADA's release. No source assertion is presented as established fact.
Kahn told us about 400 manuscripts have been submitted since the boycott began that haven’t been handled.
summary — pass: A general reader can follow the summary: it identifies the actor, role, journal and sequence of events. It also gives both sides on the interim editors. Two optional additions would help: Kahn was one of the five ejected attendees, which explains the editors' involvement, and Kohler said he could not in good conscience endorse the approach. Neither omission distorts the meaning. The summary also ends without a final period. The question is a genuine unresolved issue drawn from the source.
and one of the five kicked out of the New Orleans meeting
date — pass: The originalPublished value is 2026-11-08T01:17 UTC, from the publisher page. This is consistent with the URL date of Nov. 7 in US time and with the spokesperson's statement given late Saturday, Nov. 7, 2026. The Nov. 6 resignation date in the draft matches the source.
submitted his resignation on Nov. 6
support — pass: Each claim matches its source excerpt. The sequence is supported: the review was released, the boycott followed, the suspension notice was later removed, the interim team was appointed, and Kohler resigned. The limitations reflect the disagreement in the source accurately. The draft implies no unsupported benefits, costs or forecasts.
the ADA has outlined the next steps that we plan to take to learn and improve based on the facts that came to bear from the review
media — pass: The selected media ID is the verified direct link to the original Retraction Watch article. This is the most direct way for readers to access the source.
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