Diana M. Watral, P.C.

Partner Litigation

Overview

Diana Watral is a litigation partner and trial lawyer who represents companies in complex commercial cases and bet-the-company litigation. Diana’s practice focuses on multidistrict litigations, products liability disputes, False Claims Act cases, contract disputes and class actions, and her clients include some of the largest pharmaceutical and life science companies.

Diana currently leads two large multidistrict litigations for Eli Lilly related to insulin pricing and GLP-1 products liability claims, as well as nationwide litigation for Lilly related to knock-off versions of GLP-1 weight loss medicines. Earlier this year, Diana led Allergan (AbbVie) to defeat a massive False Claims Act case at summary judgment, where the relator alleged a nationwide, 15-year scheme to defraud the government through alleged kickbacks and off-label promotion. Diana previously obtained dismissal of an antitrust case asserting that AbbVie created a “patent thicket” for its drug Humira, the highest-selling drug in history, and obtained dismissal of False Claims Act retaliation claims against AbbVie brought by several former employees following an Office of Ethics and Compliance investigation.

Diana has significant trial experience. Diana successfully defended a large pharmaceutical company in an arbitration where a competitor sought to invalidate a patent-royalty agreement. Diana also served as trial counsel to Flexus Biosciences, a Bristol-Myers Squibb subsidiary, in a $1 billion trade secret jury trial, defended Abbott in a $1 billion False Claim Act jury trial, defended Baxter Healthcare in a $400 million contract trial and defended Baxter in multiple products liability trials.

Legal 500 United States has recognized Diana for Healthcare: Life Sciences, calling her “brilliant, creative and tenacious,” and identified Diana as a “Next Generation Partner” in Commercial Disputes. Diana was named one of four Law360 Rising Stars for her trial work, was profiled by Bloomberg Law in its “They’ve Got Next” series for Healthcare and Life Sciences and is named on the Benchmark Litigation “40 & Under Hot List” for her products liability, commercial litigation and False Claims Act work. Most recently, Crain’s recognized Diana as a “Notable Litigator and Trial Attorney.”

More

Recognition

Recognized by Crain’s as a “Notable Litigator and Trial Attorney”

Profiled by Bloomberg Law, “They’ve Got Next: Healthcare and Life Sciences Fresh Face Diana Watral,” April 22, 2021

Named in Benchmark Litigation’s “40 & Under Hot List”

Recognized by Benchmark Litigation for products liability, commercial litigation and False Claims Act work

Recommended as a “Next Generation Partner” in Commercial Disputes by Legal 500

Profiled by Law360 as a “Rising Star” for trial work

Named “Litigator of the Week” by the American Lawyer

Credentials

Admissions & Qualifications

  • Illinois

Education

  • University of Chicago Law SchoolJ.D.with Highest Honors2010

    Graduated first in class

    Order of the Coif

    Kirkland & Ellis Scholar

    Executive Editor, The University of Chicago Law Review

  • Georgetown UniversityB.A., Governmentmagna cum laude, with Honors, with Distinction2007