Gregory M. "Greg" Utter

Gregory M. "Greg" Utter


Callow & Utter LLC

Recognized since 2007

Cincinnati, Ohio

Practice Areas

Commercial Litigation

Litigation - Labor and Employment

Mass Tort Litigation / Class Actions - Plaintiffs

Personal Injury Litigation - Defendants

Personal Injury Litigation - Plaintiffs

Send Gregory M. "Greg" Utter an email at gmutter@callowandutter.com Navigate to map location for Gregory M. "Greg" Utter
Lawyer of the Year Badge - 2023 - Mass Tort Litigation / Class Actions - Plaintiffs Lawyer of the Year Badge - 2017 - Litigation - Labor and Employment
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Greg's practice is concentrated in the areas of class action, multi-district litigation, and complex commercial litigation. He has significant trial experience in state and federal courts throughout the United States. Greg has successfully represented plaintiffs and defendants in numerous commercial and class action matters involving employment, shareholder derivative, tort, antitrust and contract disputes.

Greg has extensive experience in False Claims Act (qui tam) litigation and has represented parties in cases around the country.

Greg represents state Attorneys General in complex litigation. Greg is one of the lead litigation counsel for the States of Michigan and Illinois in their respective litigation against PFAS and AFFF manufacturers and other parties regarding PFAS/AFFF contamination. Greg was also one of the lead litigation counsels for the State of Ohio and Ohio Attorney General Dave Yost in its recent $808 million settlement with national opioid distributors that generated national publicity.

In 2012, Greg was inducted into the American College of Trial Lawyers, membership in which is extended by invitation only to "experienced trial lawyers who have demonstrated exceptional skill as advocates and who are recognized as the very best of the courtroom bar."

Greg has been listed in The Best Lawyers in America since 2007 and Ohio Super Lawyers since 2004. He is also an Associate in the American Board of Trial Advocates.

Contact & Links
Location
  • 8044 Montgomery Road, Suite 170
    Cincinnati, OH 45236
Education
  • University of Cincinnati, graduated 1981
  • University of Cincinnati, BBA, graduated 1978
Bar Admissions
  • Ohio, Ohio State Bar Association
Court Admissions
  • U.S. Supreme Court
  • U.S. Court of Appeals, Ninth Circuit
  • U.S. Court of Appeals, Sixth Circuit
  • U.S. Court of Appeals, Fourth Circuit
  • U.S. Court of Appeals, Second Circuit
  • U.S. District Court, Northern District of Ohio
  • US. District Court, Southern District of Ohio

Callow & Utter LLC

Cincinnati, Ohio

2 The Best Lawyers in America® awards

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Lawyer of the Year Badge - 2023 - Mass Tort Litigation / Class Actions - Plaintiffs Lawyer of the Year Badge - 2017 - Litigation - Labor and Employment
Named "Lawyer of the Year" by Best Lawyers® for:
  • Mass Tort Litigation / Class Actions - Plaintiffs, Cincinnati (2023)
  • Litigation - Labor and Employment, Cincinnati (2017)
Recognized in The Best Lawyers in America® 2025 for work in:
  • Commercial Litigation
  • Litigation - Labor and Employment
  • Mass Tort Litigation / Class Actions - Plaintiffs
  • Personal Injury Litigation - Defendants
  • Personal Injury Litigation - Plaintiffs
Special Focus:
  • Civil Litigation
  • Class Actions
  • Complex Litigation
  • Defendants
  • Mass Tort
  • Plaintiffs
Awards:
  • Named the "Cincinnati Best Lawyers’ Litigation — Labor and Employment Law, Lawyer of the Year," 2017

  • Named the "Cincinnati Best Lawyers’ Mass Tort Litigation / Class Actions - Plaintiffs’ Lawyer of the Year," 2023 and 2024

  • American Board of Trial Advocates, Associate

  • American College of Trial Lawyers, Fellow

  • AV® Preeminent™ Peer Review Rated, Martindale-Hubbell
  • Named to Ohio Super Lawyers since 2004
  • Litigation Counsel of America, Senior Fellow
Additional Areas of Practice:
  • Environmental Law

Publications

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