Tries commercial litigation matters in state and federal courts, including private capital litigation, collective and class actions, and products liability actions
Handles aviation disputes, including fixed-wing and rotorcraft, mass disaster, and accident matters
Defends clients in alcohol and beverage industry disputes and trust and estate litigation
Advises clients on bet the company litigation including in high exposure class actions, deal disputes, and wrongful death matters.
Daniel R. Campbell is a trial lawyer with significant experience trying cases in state and federal courts. He focuses his trial practice on a variety of commercial litigation matters, including private capital litigation, collective and class actions, products liability and aviation actions, alcohol and beverage industry disputes, and trust and estate litigation matters. Daniel is the co-lead of the firm’s class-action litigation practice and chair of the Associates Committee.
- Obtained complete acquittal after a criminal jury trial in the first-ever criminal no poach trial in the 130+ year history of the Sherman Act on behalf of former senior executive of DaVita, Inc.
- Co-chaired, and prevailed in, an evidentiary hearing on a motion for preliminary injunction in a trade secrets case alleging theft of software and source code trade secrets where plaintiff alleged more than $120 million in damages –; cross examined plaintiff CEO and directed key expert witness at hearing in obtaining favorable result
- Won a case at Illinois Supreme Court after successfully arguing that a self-represent relator in a False Claims Act case could not recover attorneys’ fees for work performed by the relator-law firm’s own attorneys. This case represented a matter of first impression in Illinois and is now the law of the state
- First-chaired a three-day emergency arbitration related to termination for cause of private equity fund member
- Co-chaired, and prevailed in, a five-day jury trial in a police brutality case under Section 1983
- Chambers USA, 2026
- Best Lawyers: Ones to Watch in America, Commercial Litigation (2023-2026), Product Liability Litigation – Defendants (2023-2026), Mass Tort Litigation / Class Actions – Defendants, 2026
- Legal 500 US, Recommended Lawyer, 2025
- McDermott Will & Schulte Partner Pro Bono Award, 2025
- Crain’s Chicago Business, 40 Under 40, 2023
- McDermott Will & Schulte, Class-Action Litigation Practice Group, co-lead
- McDermott Will & Schulte, Private Capital Litigation Group, co-lead
- McDermott Will & Schulte, Associates Committee, chair
- McDermott Will & Schulte, Technology Committee, member
- Legal Aid Chicago, Board of Directors, member; Governance Committee, co-chair
- University of Illinois College of Law, JD, magna cum laude
- University of Missouri, BA, summa cum laude
- Illinois
- Missouri
- US Court of Appeals for the Seventh Circuit
- US Court of Appeals for the Eighth Circuit
- US District Court for the Central District of Illinois
- US District Court for the Northern District of Illinois (Trial Bar)
- US District Court for the Southern District of Illinois
- US District Court for the Western District of Wisconsin
- US District Court for the District of Colorado
- US District Court for the Eastern District of Missouri
- English