Dennis C. Ayer, Dds, LLC v. Zelis Healthcare, LLC
Dennis C. Ayer, Dds, LLC v. Zelis Healthcare, LLC is a federal antitrust lawsuit filed on 03/31/2025 in the District Court, D. Kansas. The case was terminated on 04/21/2025.
- Court
- District Court, D. Kansas (D. Kan.)
Official Court Website → - Assigned judge
- Kathryn H. Vratil · 3,275 cases in index
- Docket number
- 2:25-cv-02166
- Cause
- 15:1 Antitrust Litigation
15 U.S.C. § 1 — Sherman Antitrust Act - Nature of suit
- 410 Anti-Trust
Claims of unlawful restraint of trade, monopolization, or anticompetitive conduct under the Sherman and Clayton Acts. - Jurisdiction
- Federal Question
- Jury demand
- Plaintiff
- Date filed
- 03/31/2025
- Date terminated
- 04/21/2025
219 Antitrust cases in this court are indexed here.
Parties
- plaintiff · Dennis C. Ayer, Dds, LLC · 2 cases
- defendant · Zelis Healthcare, LLC · 4 cases
Part of a Larger Litigation Pattern
This is one of 5 Antitrust cases in our index naming Zelis Healthcare, LLC — a possible mass-tort or coordinated-litigation cluster.
About Antitrust Lawsuits
Antitrust lawsuits allege unlawful restraints on competition — price-fixing, monopolization, market allocation, or anticompetitive mergers — brought under federal antitrust statutes such as the Sherman and Clayton Acts.
Frequently Asked Questions
What is Dennis C. Ayer, Dds, LLC v. Zelis Healthcare, LLC?
Dennis C. Ayer, Dds, LLC v. Zelis Healthcare, LLC is a federal antitrust lawsuit filed on 03/31/2025 in the District Court, D. Kansas. The case was terminated on 04/21/2025. Antitrust lawsuits allege unlawful restraints on competition — price-fixing, monopolization, market allocation, or anticompetitive mergers — brought under federal antitrust statutes such as the Sherman and Clayton Acts.
What type of case is this?
It is classified as “Antitrust” under the federal nature-of-suit system. Antitrust lawsuits allege unlawful restraints on competition — price-fixing, monopolization, market allocation, or anticompetitive mergers — brought under federal antitrust statutes such as the Sherman and Clayton Acts.
What court is the case in?
The case is in the District Court, D. Kansas, docket number 2:25-cv-02166.
When was the case filed?
Dennis C. Ayer, Dds, LLC v. Zelis Healthcare, LLC was filed on 03/31/2025. It was terminated on 04/21/2025.
What law is the case brought under?
The docket lists the cause as 15 U.S.C. § 1 — Sherman Antitrust Act.
Other Cases Involving These Parties
Related Antitrust Cases
Source: public U.S. federal court record (docket 69821009).