Lawyer Image

Michael J. O'Callaghan

Partner
Huntington Center
41 South High Street
Suite 2400
Columbus, OH 43215
Direct614.628.4431
Fax614.463.1108
mocallaghan@slk-law.com

Assistant

Noel Rife
Direct614.628.4468
nrife@slk-law.com

Michael J. O'Callaghan specializes in environmental law, workplace health and safety matters, and real property litigation.  He has extensive experience in representing clients in all aspects of environmental law, including compliance and defense of enforcement proceedings.  He also regularly represents clients in a variety of commercial transactions involving environmental issues, including due diligence in mergers and acquisitions and brownfield redevelopment projects.  Mike advises employers on workplace health and safety compliance and represents employers in OSHA proceedings.  Mike also has significant experience involving real property litigation, including environmental and commercial landlord/tenant disputes.   

Honors

  • Best Lawyers in America, 2013 - 2017

Professional and Community Affiliations

  • Columbus Bar Association
  • Ohio State Bar Association
  • American Bar Association

Alternate biographies

Industries


Practices


Assistant


Education

  • J.D., University of Detroit Law School, 1989
  • A.B., University of Michigan, 1986

Bar and Court Admissions

  • Ohio, 1990
  • United States District Court Northern and Southern Districts of Ohio
  • United States Court of Appeals Sixth and Seventh Circuits
  • United States Court of Appeals District of Columbia

Languages


Advisors


Best Lawyers