Some have described me as “unwavering” when it comes to principles. Others say that I exhibit the trait of "loyalty to a fault" or that I am "utterly relentless” when pursuing an objective. As your attorney, I promise to be a loyal advocate and to be unwavering in the pursuit of your goals. I am a zealous advocate that does not shy away from conflict and litigation. I believe that the strongest weapon that an attorney can have is knowledge of his case. I will aggressively prepare your case for litigation while attempting to resolve the issues on favorable terms - a kind of "peace through strength" approach to the practice of law.



Tulsa Office

616 South Main St.,
Suite 206
Tulsa, OK 74119

(918) 526-8000

(918) 359-5050

Mannford Office

410 E. Cimarron

PO Box 1632
Mannford, OK 74044

(918) 865-8030

(918) 703-4733






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To contact John Dunn, an experienced Tulsa environmental attorney, by e-mail, please use the following information:

The Law Offices of John M. Dunn PLLC
616 S. Main St., Suite 206
Tulsa, OK 74119
Voice: (918) 526-8000
Fax: (918) 359-5050


410 E. Cimarron Drive, Suite 1

PO Box 1632
Mannford, OK 74044
Voice: (918) 865-8030

Fax: (918) 703-4733


or you can e-mail John Dunn directly at

The use of the Internet for communications with the firm will not establish an attorney-client relationship and messages containing confidential or time-sensitive information should not be sent.



The information you obtain at this site is not, nor is it intended to be, legal advice.
You should consult an attorney for individual advice regarding your own situation.




While Mr. Dunn is a Tulsa Environmental Attorney, his knowledge base has enabled him to assist clients nation wide. He has provided onsite consulting to clients in Texas, Missouri, Kansas, Nebraska, Arkansas, and North Carolina. Mr. Dunn represents his clients and assists them with compliance with municipal, state, and federal regulations, including permit writing and environmental assessments and audits. Mr. Dunn has technical and scientific credentials that make him a wise choice for anyone seeking representation in the area of environmental law.

If you need an experienced  Tulsa Environmental Lawyer, please contact John Dunn.  His knowledge as an environmental attorney is vast and invaluable.



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