Sarah Ruane
Managing Partner
Phone Number: 816.701.1123
Email: sruane@wcllp.com
4740 Grand Avenue Suite 300
Kansas City, MO 64112
In Brief
Sarah has been appointed Co-Lead Counsel in the following multidistrict litigations, both pending in the United States District Court for the Eastern District of Pennsylvania before the Honorable Karen S. Marston:
In Re: Glucagon-Like Peptide-1 Receptor Agonists (GLP-1 RAs) Products Liability Litigation, MDL No. 3094 (gastrointestinal injuries)
In Re: Glucagon-Like Peptide-1 Receptor Agonists (GLP-1 RAs) Non-Arteritic Anterior Ischemic Optic Neuropathy Products Liability Litigation, MDL No. 3163 (vision loss / NAION)
Successfully argued before the Missouri Supreme Court in Wanda Mayes, et al., v. Saint Luke’s Hospital of Kansas City, et al. Case No. SC93012
Has extensive trial experience and has tried a number of cases to verdict in Missouri and Kansas
Sarah Ruane is a partner at Wagstaff & Cartmell LLP in Kansas City and Chair of the firm’s Litigation Management Committee. She has been elected a Fellow of the American Bar Foundation, an honorary distinction reserved for one percent of lawyers admitted in the United States and its territories, recognizing outstanding leadership in the profession and service to society.
Sarah has served as trial counsel — including lead counsel — in ten jury trials in federal and state court, the great majority of them involving pharmaceutical products, medical devices, and health care services. As Chair of the Litigation Management Committee, she assigns and manages attorney and staff teams across the firm’s national mass tort and class action docket, ensuring efficient and optimal performance for every client the firm serves.
Sarah’s practice has been shaped by years of work alongside Tom Cartmell, who has served as plaintiffs’ co-lead counsel and co-lead trial counsel in several large multidistrict litigations that resolved successfully. Much of Sarah’s MDL experience was built in the national Pelvic Mesh Repair System Products Liability Litigation, spanning In Re: C.R. Bard, Inc. (MDL No. 2187), In Re: American Medical Systems, Inc. (MDL No. 2325), In Re: Boston Scientific Corp. (MDL No. 2326), and In Re: Ethicon, Inc. (MDL No. 2327). Across those cases she contributed to general causation expert reports, briefed and argued Daubert motions, defended case-specific depositions, and deposed physician, sales representative, and expert witnesses. She also second-chaired the first — and only — pelvic mesh jury trial against defendant Coloplast, which resulted in a $2.5 million verdict for the plaintiff.
In the National Opioid MDL No. 2804, Sarah helped construct the liability case against the Teva defendants, handling all aspects of discovery from ESI negotiation and document review through corporate depositions. She also served as counsel to Buchanan County, Missouri, which experienced one of the highest rates of opioid prescriptions in the country.
Sarah has spent her entire career at Wagstaff & Cartmell, which has grown during her tenure to 34 attorneys and 52 additional employees. The firm handles complex litigation nationwide in product liability, consumer fraud, class actions, antitrust, corporate malfeasance, professional liability, and the representation of public entities.
Sarah currently serves on the District of Kansas Bench-Bar Committee, working alongside six sitting federal judges to study and recommend changes to the court’s rules and serving as a liaison among the court, the bar, and the public. She has previously served on the Board of Directors of the Lawyers Association of Kansas City – Young Lawyers Section and Lawyers Encouraging Academic Performance. She speaks frequently at seminars focused on trial advocacy.
Sarah received her undergraduate degree in Spanish and Sociology from Wake Forest University in 2003 and her law degree from the University of Kansas School of Law in 2006.
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$2.5M Jury Verdict in Florida Pelvic Mesh Trial
Brandon Henry, Sarah Ruane, Vanessa Gross, and Nate Jones obtained a $2.5 million verdict against Coloplast, Corp. following a jury trial in the United States District Court, Middle District of Florida. The jury found that Coloplast’s Novasilk pelvic mesh device, which was used to treat pelvic organ prolapse, was defectively designed, that Coloplast failed to warn of the risks of the Novasilk mes
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In Re: National Prescription Opiate Litigation, MDL 2804 (N.D. Ohio)
The Wagstaff & Cartmell team is involved in this prescription opiate litigation MDL. Ty Hudson worked with a team of lawyers to help prosecute the case against prescription drug distributors in the initial MDL bellwether cases, which resulted in settlements totaling more than $260 million. The next phase of the litigation is on-going. Eric D. Barton is representing dozens of county and c
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Commonwealth of Kentucky v. Johnson & Johnson, et al.
Wagstaff & Cartmell currently represents the Commonwealth of Kentucky in consumer protection litigation against Johnson & Johnson and Ethicon involving transvaginal mesh sales within the state.
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Pelvic Mesh Repair System Products Liability Litigation (S.D.W.V.)
In 2012, thousands of lawsuits filed nationwide against several manufacturers of transvaginal mesh products. These cases were consolidated by the Judicial Panel on Multidistrict Litigation (JPML) into several MDLs before the Honorable Joseph R. Goodwin in the Southern District of West Virginia. Among the dozens of lawyers who applied for leadership positions, Judge Goodwin selected Tom Cartmell as
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State of Oregon v. Johnson & Johnson, et al.
Wagstaff & Cartmell currently represents the State of Oregon in consumer protection litigation against Johnson & Johnson and Ethicon involving transvaginal mesh sales within the state.
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Practice Areas
Other Practice Areas
- Injury & Wrongful Death
- Medical Malpractice
- Nursing Home Injuries/Abuse
- Product Liability
- Business Disputes
- Antitrust Litigation
- Securities & Investments Litigation
- Intellectual Property Litigation
Education
- J.D., University of Kansas School of Law, 2006
- B.A., Wake Forest University, 2003
Admissions
Honors + Awards
LawDragon 500 Leading Plaintiff Consumer Lawyers
Chambers USA, Missouri: Litigation Mainly Plaintiffs, Band 1
Chambers USA, Nationwide: Product Liability Plaintiffs, Band 4
Fellow of The American Bar Foundation
Missouri Lawyers Media’s Women’s Justice Award 2025
KCBJ-20 To Know In KC Legal Community
KCBJ-Women’s History Month-People on the Move in Kansas City 2024
Rising Stars, Thomson Reuters – 2011 -2014
20 in Their Twenties, Ingram’s Magazine
