John K. Wittwer

Construction Law

3.0 (1 reviews)

Phoenix, Arizona

18+ years experience

The Cavanagh Law Firm PA

Updated: Jan 02, 2026

Contact Information

602-641-6514

https://www.cavanaghlaw.com/attorney/wittwer-john-k/

1850 North Central Avenue, Suite 2400, Phoenix, AZ 85004

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Bio

John K. Wittwer is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law, Insurance Law and Litigation - Insurance.John K., who practices law in Phoenix, Arizona, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John K. is held by other top lawyers in the same geographic and legal practice area. John K. Wittwer is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law, Insurance Law and Litigation - Insurance.John K., who practices law in Phoenix, Arizona, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John K. is held by other top lawyers in the same geographic and legal practice area. John K. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Construction Law

Awards & Recognition

Recognized: Construction Law
Recognized: Insurance Law
Recognized: Litigation - Insurance
Practice Area: Commercial Litigation

Recognized in Best Lawyers since 2022

Education

Arizona State University, J.D., graduated 2007

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Reviews

Nicholas Davis

2 weeks ago

Competent and knowledgeable, but communication could improve

I engaged John Wittwer at The Cavanagh Law Firm for a complex dispute involving a residential construction defect and subsequent insurance claim denial. With his dual recognition in Construction and Insurance Law, he was clearly the right attorney for the nuanced legal issues at play. His 18 years of experience were evident in his strategic approach to the litigation. He successfully navigated the pre-trial motions, leveraging his background in Litigation - Insurance to pressure the insurer. Ultimately, we reached a settlement that was fair. However, the experience was not without its frustrations. While John is undoubtedly skilled, communication was sometimes delayed, with responses taking several days during critical phases. At times, I felt I had to follow up to get updates on case developments. His legal analysis was sound, but managing client expectations around timelines and process could be more proactive. For straightforward legal matters requiring his specific expertise, he is a solid choice, but be prepared to be patient and persistent in staying informed.