Michael O’Callaghan

Shumaker, Loop & Kendrick, LLP

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.


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

Professional and Community Affiliations:

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


Rate : $$$

What types of cases Attorney Michael O'Callaghan & Shumaker, Loop & Kendrick, LLP can handle?
Shumaker, Loop & Kendrick, LLP can handle cases related to laws concerning Litigation, Landlord & Tenant, Mergers & Acquisitions, Energy Utilities & Environmental. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Shumaker, Loop & Kendrick, LLP located?
Shumaker, Loop & Kendrick, LLP is located at 41 S High St, Columbus, OH 43215, USA. You can reach out to Shumaker, Loop & Kendrick, LLP using their phone line 614.628.4431. You can also check their website Slk-law.com.
How much would it cost to hire Shumaker, Loop & Kendrick, LLP?
Michael O'Callaghan lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
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Shumaker, Loop & Kendrick, LLP
41 S High St, Columbus, OH 43215, USA
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