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About Colleen M. O'Neil

Practice Areas

Litigation
Business, Corporate and Commercial Litigation
Probate Litigation
Public Law Litigation
Health Care Litigation
Labor and Employment Litigation
Appellate Proceedings Litigation
Real Estate Litigation

Current Employment Position(s)

Co-Chair, Litigation

Qualifications

Bar Admissions

Ohio, 1996
U.S. Supreme Court
U.S. Court of Appeals 1st Circuit
U.S. Court of Appeals 5th Circuit
U.S. Court of Appeals 6th Circuit
U.S. District Court Northern District of Ohio
U.S. District Court Southern District of Ohio
U.S. Court of Appeals 8th Circuit

Other Affiliations

Ohio State Bar Association (Member)
Cleveland Metropolitan Bar Association (Member)
Federal Bar Association (Member)
Cleveland-Marshall College of Law Board of Visitors (Member)
Irish American Law Society of Cleveland (Founding Member, Former Vice President)
Cleveland Marshall Law Alumni Association (Board Member)
Leadership Cleveland Class of 2016
American Bar Association and the ABA’s Litigation Section (Member)

Education

Cleveland State University, Cleveland-Marshall College of Law, Cleveland, Ohio, 1996
J.D.
Honors: magna cum laude
John Carroll University, Ohio, 1992
B.A.

Past Positions

Squire, Sanders & Dempsey, Associate

Pro Bono Activities

Magnificat High School, Chair, Board of Directors, 2017 - Present

Classes and Seminars

"Trade Secret Considerations to Avoid Business Risks," Calfee's 2019 Intellectual Property Seminar, Cleveland, OH, June 27, 2019
"2018 Litigation Trends and Regulatory Changes," Calfee's 19th Annual Litigation Seminar and CLE presentation, with Mitch Blair and David Bules, Cleveland, OH, September 20, 2018
"2017 Litigation Trends and Regulatory Changes," Calfee's 18th Annual Litigation Seminar and CLE presentation, Cleveland, OH, September 13, 2017
“Mitigating Litigation Risk in Trust Administration,” National Trust Real Estate Association, May 3, 2017
"Privacy and Data Security: 10 Steps for Minimizing Cyber Threats," Calfee's 16th Annual Litigation Seminar and CLE presentation, with Jamie Ramsey and K. James Sullivan, Cleveland, OH, September 16, 2015
“Litigation Basics,” Ohio State Bar Association CLE Presentation
“U.S. Supreme Court Update with Emphasis on Class Action and Whistleblower/Retaliation Developments, including Dodd-Frank,” Calfee Complex Litigation Seminar, Cleveland, OH, July 2011
“Dealing With Difficult Depositions,” Ohio State Bar Association District 5 Annual Meeting, October 11, 2010
“A.S.O.R.T. Training: Recent Operations and Lessons Learned,” Allied Special Operations Response Team, with Rick Goddard, February 2010
“Law Enforcement and Civil Rights Litigation Training Seminar,” with Maura L. Hughes, February 2010

Achievements

Honors

Ohio Super Lawyers, 2012-2021
Top 25 Women Lawyers in Cleveland List, Ohio Super Lawyers, 2013-2018; 2020-2021
Top 50 Women Lawyers in Ohio List, Ohio Super Lawyers, 2013-2021
Top 100 Ohio Super Lawyers List, Ohio Super Lawyers, 2013-2015
Woman of Professional Excellence Award, YWCA of Greater Cleveland, 2010

Video & Photo

Photo

Office Information

Address

The Calfee Building1405 East Sixth Street Cleveland, OH 44114

Phone

877-698-2527

Fax

(216) 241-0816

Email

Websites

http://www.calfee.com

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Firm Address

Phone:

877-698-2527

Fax:

(216) 241-0816

Web:

www.calfee.com

The Calfee Building1405 East Sixth Street Cleveland, OH 44114