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About me

For more than 40 years, Joe Gruenberg has served business owners, executives, and real estate developers and investors, in the areas of business planning, estate planning, and real estate.

Joe has extensive experience in the areas of taxation, business structuring and transactions, business succession planning, and estate planning. He complements this legal experience with an understanding of business operations and markets. Drawing on his experience and expertise, Joe creates positive solutions to business and legal issues, such as succession planning, acquisitions, joint ventures, capital formation, strategic relationships, and real estate investment and financing. Joe also has organized and represented public/private and for profit/not-for-profit ventures.

Joe is active in the community, having served in leadership positions on the boards of numerous non-profit organizations and businesses. In this capacity, he has been an advisor to companies with annual sales ranging from $5 million to $100 million. Joe is a former business-planning instructor at the University of Dayton School of Law, and is a frequent lecturer on real estate, business planning, and estate planning topics.  He is a graduate of Leadership Dayton, is recognized as an Ohio Super Lawyer by Law & Politics Publishing, is listed in Best Lawyers in America, and is rated AV® Preeminent by Martindale-Hubbell.


Practice areas


  1. Tax: 25%
  2. Real Estate: 25%
  3. Estate Planning: 25%
  4. Corporate: 25%

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Contact info

Coolidge Wall Co Lpa

33 W. First Street
Suite 200
Dayton, OH, 45402


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
AV Preeminent RatedMartindale-Hubbell2016
Super LawyerSuper Lawyers2016
Best LawyersBest Lawyers in America2016
Super LawyerSuper Lawyers2015
Best LawyerBest Lawyers in America2015
Work experience
TitleCompany nameDuration
Owner/attorneyCoolidge Wall Co Lpa1970 - Present
Association namePosition nameDuration
American Bar AssociationMember1970 - Present
Ohio State Bar AssociationMember1970 - Present
Dayton Bar AssociationMember1970 - Present
School nameMajorDegreeGraduated
Vanderbilt University Law SchoolLawJD - Juris Doctor1970
University of PennsylvaniaEconomicsBS - Bachelor of Science1967