John J. McGuire
About John J. McGuire
John J. McGuire is a lawyer based in Cleveland, OH and has been recognized in The Best Lawyers in America® since 2021. John J. McGuire is recognized in the following practice areas:
- Cleveland, Ohio
- Corporate Law
- Mergers and Acquisitions Law
Current Firm: Calfee, Halter & Griswold LLP
Education: Case Western Reserve University, J.D., graduated 1998 and University of Pennsylvania, B.S.E., graduated 1995
Location: Cleveland, OH
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Michael Rasor is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Real Estate Law. Michael, who practices law in Cleveland, Ohio, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael is held by other top lawyers in the same geographic and legal practice area.
Michael J. Bertsch is a top attorney recognized by Best Lawyers in the practice area(s) of Workers' Compensation Law - Employers. Michael J., who practices law in Cleveland, Ohio, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael J. is held by other top lawyers in the same geographic and legal practice area.
Dubbed zealous and creative by opposing counsel, Aaron S. Evenchik specializes in construction and real estate law, where he represents clients in both transactional and litigation matters. His cross-practice technique allows him to help resolve disputes innovatively and effectively. Aaron’s experience with transactions and handling multiple first chair litigation/arbitration matters enables him to better understand the goal of the deal and draft transactional documents to avoid problem...
Diane Calta is a key member of the firm’s civil litigation and real estate and land use practice groups, bringing over 25 years of legal experience in municipal law, economic development, litigation, real estate, eminent domain, and probate and estate planning. She currently serves as Director of Law for Mayfield Village and as special legal counsel for the City of Independence. Her previous roles include serving as Director of Law for the cities of Beachwood and Green. Diane has also h...
Gregory E. O’Brien is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law and Professional Malpractice Law - Defendants. Gregory E., who practices law in Cleveland, Ohio, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gregory E. is held by other top lawyers in the same geographic and legal practice area.
Mr. Teplitzky has extensive experience in documenting commercial loan transactions and general business law. He represents numerous financial institutions in connection with the documentation and restructuring of commercial lending transactions. He also represents corporate clients in mergers and acquisitions as well as general business matters. Mr. Teplitzky also has extensive experience in business divorces involving closely held businesses. Mr. Teplitzky is a member of the Cleveland Metrop...
Bruce J. L. Lowe is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Litigation - Bankruptcy. Bruce J. L., who practices law in Cleveland, Ohio, has been recognized since 2011. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bruce J. L. is held by other top lawyers in the same geographic and legal practice area.
Andrew has a history of representing corporate clients in sophisticated, complex, and sensitive matters in a wide variety of industries and disciplines. He has tried cases to verdict in Ohio, Florida, and California and has served as lead appellate counsel in the defense of a class certification denial. For the past 15 years, however, his focus has been in spearheading insurance recoveries for corporate policyholders in a variety of business sectors, under various state and international laws...
Timothy L. Zix is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment, Workers' Compensation Law - Claimants and Workers' Compensation Law - Employers. Timothy L., who practices law in Cleveland, Ohio, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Timothy L. is held by other top lawyers in the same geographic and legal practice area.
Jane F. Warner is a Shareholder who joined the firm on December 31, 2020. Jane is a trial attorney who defends health care providers and health care entities against claims of professional or institutional negligence. Jane, who has thirteen years of experience in critical care nursing, applies her medical knowledge and ability to understand and communicate the provider’s perspective to the cases she handles. This proves to be invaluable as she translates technical data into logical info...
Explore and Learn
The Family Law Loophole That Lets Sex Offenders Parent Kids
by Bryan Driscoll
Is the state's surrogacy framework putting children at risk?
Unenforceable HOA Rules: What Homeowners Can Do About Illegal HOA Actions
by Bryan Driscoll
Not every HOA rule is legal. Learn how to recognize and fight unenforceable HOA rules that overstep the law.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
Can a Green Card Be Revoked?
by Bryan Driscoll
Revocation requires a legal basis, notice and the chance to respond before status can be taken away.
What Is the Difference Between a Will and a Living Trust?
by Bryan Driscoll
A practical guide to wills, living trusts and how to choose the right plan for your estate.
New Texas Family Laws Transform Navigating Divorce, Custody
by Bryan Driscoll
Reforms are sweeping, philosophically distinct and designed to change the way families operate.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.
How Far Back Can the IRS Audit You?
by Bryan Driscoll
Clear answers on IRS statutes of limitations, recordkeeping and what to do if you are under review.