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Diane M. Johnsen

Appellate Practice

0.0 (0 reviews)
Phoenix, Arizona
9+ years experience
Perkins Coie LLP
Updated:

Contact Information

602-351-8000
https://www.perkinscoie.com/en/professionals/diane-johnsen.html
2525 E. Camelback Road, Suite 500, Phoenix, AZ 85016-4227
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Bio

Diane M. Johnsen is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Commercial Litigation and Environmental Law.Diane M., who practices law in Phoenix, Arizona, has been recognized since 2005. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Diane M. is held by other top lawyers in the same geographic and legal practice area. Diane M. Johnsen is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Commercial Litigation and Environmental Law.Diane M., who practices law in Phoenix, Arizona, has been recognized since 2005. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Diane M. is held by other top lawyers in the same geographic and legal practice area. Diane M. is held by other top lawyers in the same geographic and legal practice area.

Local Legal Snapshot

Jurisdiction

Arizona

State Capital

Phoenix

Highest Court

Arizona Supreme Court

Bar Association

State Bar of Arizona

Typical Consultation

$150-$300

Typical Hourly Range

$250-$450/hr

Fee Model Notes

Hourly or flat-fee billing is common.

Estimates vary by market, complexity, urgency, and attorney experience.

Practice Areas

Appellate Practice

Awards & Recognition

  • Lawyer of the Year: Appellate Practice, Phoenix (2026)
  • Recognized: Appellate Practice
  • Recognized: Commercial Litigation
  • Recognized: Environmental Law
  • Special Focus: Environmental

Recognized in Best Lawyers since 2005

Education

  • Duke University, J.D., graduated 2016
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