Atty. David L Wallis

Atty. David L Wallis

Mr. David L Wallis is a lawyer practicing environmental compliance, environmental and natural resource law, natural resources and 1 other area of law.

Phoenix Phoenix 38 yrs experience 38 year
Call (602) 830-6223 Book Appointment

Profile Summary

About David L Wallis at a glance

David L Wallis is a Shareholder based in Phoenix, Arizona, practicing at Gallagher And Kennedy P A. They have 38+ years of legal experience, licensed to practice since 1988. Their practice focuses on environmental. Admitted to practice in Arizona (1988), U.S. District Court, District of Arizona (1988), Utah (2001), and U.S. District Court, District of Utah (2001). Educated at Brigham Young University (J.D., 1998) and Brigham Young University (B.A., 1985). Recognitions include AV Preeminent. Serands clients in Phoenix, AZ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. David L Wallis is a lawyer practicing environmental compliance, environmental and natural resource law, natural resources and 1 other area of law
  • David received a B.A. degree from Brigham Young University in 1985, and has been licensed for 38 years
  • David practices at Gallagher & Kennedy, P.A. in Phoenix, AZ

Practice Areas Explained

David L Wallis's Areas of Practice

Each practice area below reflects the types of cases David L Wallis handles, with a brief overview of what that area of law covers.

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

David L Wallis is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in Arizona →

Jurisdictional Context

Why local counsel matters in Arizona

Practicing law in Arizona. Legal matters in Arizona are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Phoenix are typically filed in the local municipal court or the appropriate Arizona state district court, depending on subject matter and amount in controversy. An attorney licensed in Arizona brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Arizona courts without local counsel or pro hac vice admission.

Looking for additional Arizona attorneys? Browse all attorneys in Phoenix or all attorneys in Arizona.

Frequently Asked

Common questions about David L Wallis

Where is David L Wallis's law office located?
David L Wallis's law practice is located in Phoenix, Arizona. The firm is Gallagher And Kennedy P A. You can contact the office directly through this profile page.
What practice areas does David L Wallis handle?
David L Wallis focuses on environmental. Each practice area listed reflects experience handling cases of that type in Arizona.
How long has David L Wallis practiced law?
David L Wallis has 38+ years of legal experience and has been licensed since 1988.
Where did David L Wallis go to law school?
David L Wallis earned their education at (J.D., 1998); (B.A., 1985).
How can I contact David L Wallis for a consultation?
You can contact David L Wallis directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has David L Wallis received?
David L Wallis's notable recognition includes: AV Preeminent.

Education

J.D.
Brigham Young University
- 1998
B.A.
Brigham Young University
- 1985

Awards

AV Preeminent

Bar Admissions

Arizona
Admitted: 1988
U.S. District Court, District of Arizona
Admitted: 1988
Utah
Admitted: 2001
U.S. District Court, District of Utah
Admitted: 2001

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