Thanh Tam Nguyen and MDA LLC v. Clarence William Ramsey III; Shyrock MCA Holding, LLC; Calhoun Realty Company d/b/a Calhoun Companies; Manoj Moorjani; and Brent Joseph Johnson

CourtDistrict Court, D. Minnesota
DecidedJanuary 14, 2026
Docket0:25-cv-01750
StatusUnknown

This text of Thanh Tam Nguyen and MDA LLC v. Clarence William Ramsey III; Shyrock MCA Holding, LLC; Calhoun Realty Company d/b/a Calhoun Companies; Manoj Moorjani; and Brent Joseph Johnson (Thanh Tam Nguyen and MDA LLC v. Clarence William Ramsey III; Shyrock MCA Holding, LLC; Calhoun Realty Company d/b/a Calhoun Companies; Manoj Moorjani; and Brent Joseph Johnson) is published on Counsel Stack Legal Research, covering District Court, D. Minnesota primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Thanh Tam Nguyen and MDA LLC v. Clarence William Ramsey III; Shyrock MCA Holding, LLC; Calhoun Realty Company d/b/a Calhoun Companies; Manoj Moorjani; and Brent Joseph Johnson, (mnd 2026).

Opinion

UNITED STATES DISTRICT COURT DISTRICT OF MINNESOTA THANH TAM NGUYEN and MDA LLC, Civil No. 25-1750 (JRT/JFD) Plaintiffs,

v. ORDER GRANTING IN PART AND CLARENCE WILLIAM RAMSEY III; SHYROCK DENYING IN PART RAMSEY AND MCA HOLDING, LLC; CALHOUN REALTY SHYROCK MCA HOLDING, LLC’S MOTION COMPANY d/b/a CALHOUN COMPANIES; TO DISMISS MANOJ MOORJANI; and BRENT JOSEPH JOHNSON,

Defendants. Andrew T. James and Casey D. Marshall, BASSFORD REMELE PA, 100 South Fifth Street, Suite 1500, Minneapolis, MN 55402, for Plaintiffs.

Paul W. Chamberlain, CHAMBERLAIN LAW FIRM, PLLC, 1907 Wayzata Boulevard, Suite 130, Wayzata, MN 55391, for Defendants Clarence William Ramsey III and Shyrock MCA Holding, LLC.

Peter M. Waldeck, WALDECK LAW FIRM P.A., 900 Second Avenue South, Suite 1575, Minneapolis, MN 55402, for Defendants Calhoun Realty Company d/b/a Calhoun Companies and Manoj Moorjani.

Brent Joseph Johnson, 3312 Pillsbury Avenue South, Apartment 202, Minneapolis, MN 55408, pro se Defendant.

This case arises out of a dispute over the sale of a business, in which the purchasers allege violations under the Racketeer Influenced and Corrupt Organizations Act (“RICO”), wire fraud, fraudulent misrepresentation, negligent misrepresentation, breach of contract, and other related state law claims. Defendants Clarence Ramsey and Shyrock MCA Holding, LLC (collectively, the “Shyrock Defendants”) move to dismiss the RICO and wire fraud claims with prejudice under Federal Rules of Civil Procedure 9(b) and 12(b)(6)

and seek dismissal of the remaining state law claims without prejudice under Rule 12(b)(1) for lack of subject matter jurisdiction. The Court will grant the Shyrock Defendants’ motion in part and deny it in part. Because the Court will find that Plaintiffs have plausibly alleged their RICO claim with

particularity and the Court has jurisdiction over Plaintiffs’ state law claims, the Court will deny the Shyrock Defendants’ motion to dismiss as to these claims. The Court will dismiss the wire fraud claim with prejudice to the extent the Plaintiffs assert it as a standalone

cause of action because the Eighth Circuit does not recognize civil wire fraud as an independent cause of action. BACKGROUND I. FACTUAL BACKGROUND A. The Shyrock Defendants Purchase Mill City

Liz Kingstedt, a licensed certified registered nurse anesthetist (“CRNA”), founded Mill City Anesthesia LLC (“Mill City”) in 2019. (Compl. ¶¶ 1, 25, April 28, 2025, Docket No. 1.) Her spouse, Ryan Kingstedt, later joined as a co-owner. (Id. ¶ 25.) Mill City contracts with CRNAs and other qualified professionals to provide on-site dental anesthesia services.

(Id. ¶ 1.) Liz recruited CRNAs from her professional network to join Mill City as contractors. (Id. ¶ 25.) Mill City’s profits grew under the Kingstedts, but in 2024, the Kingstedts decided to sell the business. (Id. ¶¶ 26, 27.) The Kingstedts engaged Calhoun Companies (“Calhoun”), a brokerage company, to assist with the sale. (Id. ¶ 27.) Calhoun assigned one of its brokers, Manoj Moorjani, (collectively, “the Calhoun Defendants”) to search for

a buyer. (Id. ¶ 27.) Moorjani introduced Clarence Ramsey to the Kingstedts as a potential buyer. (Id. ¶ 28.) Ramsey and Moorjani have worked together on dozens of transactions over the past 20 years. (Id. ¶ 28.) In “at least one” other transaction involving Moorjani and

Ramsey, litigation arose over allegations that one party failed to disclose material information—such as ongoing litigation—during sale negotiations. (Id.) Ramsey does not have any medical licensure, relevant education, or experience. (Id. ¶ 29.) Despite

Ramsey’s lack of experience, Ramsey acquired Mill City in May of 2024 through his company, Shyrock MCA Holding, LLC (“Shyrock”). (Id. ¶¶ 2, 30.) Plaintiffs allege that after taking over the company, Ramsey neglected the business, eroding its value. (Id. ¶¶ 3, 31.) Mill City’s previous business model relied upon on a

stable workforce of contract CRNAs to dispatch to its primary clientele: pediatric-dental clinics. (Id. ¶ 32.) These clinics mandate or strongly prefer two CRNAs on site for any pediatric-anesthesia procedures to ensure patient safety. (Id.) To support this business model—Liz, the prior owner—would serve as the second CRNA if needed. (Id. ¶ 33.) In

addition, Liz would recruit and retain CRNAs through her personal and professional relationships. (Id.) Liz agreed to continue as a contract CRNA for Mill City during the initial period of Ramsey’s ownership. (Id. ¶ 34.) However, the Shyrock Defendants failed to pay Liz for

her services in October and November of 2024. (Id.) The Kingstedts informed Calhoun that Liz was owed $12,000 and would stop working as a CRNA if she did not receive payment. (Id.) Calhoun, through Moorjani, responded by requesting that Liz continue working without pay until the business was sold, promising she would be compensated

from the proceeds of the sale. (Id.) Liz refused and brought an action against Ramsey in Minnesota state court for failure to pay on December 2, 2024. (Id.) See Elizabeth Kingstedt, Ryan Kingstedt v. Clarence William Ramsey d/b/a Mill City Anesthesia, LLC,

Court File No. 27-CO-24-11623. Similarly, Ramsey failed to pay the other contracted CRNAs, including the last CRNA working for Mill City, Christine. (Id. ¶ 36.) Christine was not comfortable serving pediatric-anesthesia cases on her own, and she communicated that feeling numerous

times to Ramsey. (Id. ¶ 37.) After Ramsey failed to pay Christine on time, she significantly reduced her work with Mill City, leaving the company without any consistent CRNAs. (Id.) Ramsey also failed to pay vendors. (Id. ¶ 38.) Without consistent CRNAs and vendors, Mill City’s clients stopped doing business with Mill City, thereby leaving Mill City in a

vulnerable financial position. (Id. ¶¶ 37–39.) Ramsey contacted Calhoun in October of 2024 to sell Mill City. (Id. ¶ 39.) Calhoun and Moorjani knew that Mill City’s financial condition was deteriorating and communicated to third parties “that the company would fail if it was not quickly sold.” (Id. ¶ 40.) Calhoun and Moorjani continued to pursue the sale, claiming that the

company’s seller discretionary earnings (“SDE”) were $199,000 even though the true SDE was lower. (Id. ¶ 41.) B. The Shyrock Defendants Sell Mill City to Plaintiffs In November 2024, Ramsey began discussions to sell Mill City to MDA LLC (“MDA”)

through its president, Thanh Tam Nguyen (“Tam”) (collectively, “Plaintiffs”). (Id. ¶¶ 5, 42.) During these discussions, Tam communicated that she only wanted to purchase a business with established customers and clients. (Id. ¶ 43.) Ramsey responded that he did not work more than 40 hours each week and that he believed he could operate Mill

City in only 20 hours per week. (Id.) To further encourage Tam to purchase Mill City, on November 8, 2024, Calhoun shared a document detailing the financial and operational state of the business (the “Calhoun Report”), which created the “false impression that Mill City’s financial condition

was stable and growing.” (Id. ¶ 44.) The Calhoun Report claimed the following: (1) Mill City’s revenue was $739,350, and its adjusted profit was $297,953; (2) Mill City boasts “[a] team of skilled medical providers who are all experienced in pediatric care”; (3) Ramsey

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Thanh Tam Nguyen and MDA LLC v. Clarence William Ramsey III; Shyrock MCA Holding, LLC; Calhoun Realty Company d/b/a Calhoun Companies; Manoj Moorjani; and Brent Joseph Johnson, Counsel Stack Legal Research, https://law.counselstack.com/opinion/thanh-tam-nguyen-and-mda-llc-v-clarence-william-ramsey-iii-shyrock-mca-mnd-2026.