Atty. Kathi M. Sandweiss

Atty. Kathi M. Sandweiss

Kathi Sandweiss, a former award-winning television journalist, now enjoys a combined arbitration and appellate practice. She is a partner at Jaburg & Wilk, P.C., where she has practiced law over 30 years.

Phoenix Phoenix 40 yrs experience 40 year
Call (602) 248-1052 Book Appointment

Profile Summary

About Kathi M. Sandweiss at a glance

Kathi M. Sandweiss is a Partner based in Phoenix, Arizona. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on probate, family law, bankruptcy, litigation, and government. Admitted to practice in Arizona U.S. District Court, District of Arizona U.S. Court of Appeals, Ninth Circuit United States (1986). Educated at Arizona State University School of Law (J.D., 1986) and University of California Los Angeles (B.A., 1977). Recognitions include AV Preeminent. Serands clients in Phoenix, AZ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Kathi Sandweiss, a former award-winning television journalist, now enjoys a combined arbitration and appellate practice
  • She is a partner at Jaburg & Wilk, P.C., where she has practiced law over 30 years
  • Since 2016, Kathi has been an active commercial arbitrator on the roster of the American Arbitration Association
  • Her AAA cases have included complex asbestos trust claims, franchise agreements, service agreements, landlord/tenant disputes, emergency injunctive relief in a cannabis dispute and multiple consumer claims
  • She served as sole arbiter on a complex commercial case, with over $1.4 million in dispute, involving issues of breach of contract, UCC and agriculture law
  • She is currently chair of a three-arbitrator panel in a complex multi-state arbitration
  • In her capacity as an AAA neutral, she has addressed various procedural issues, including arbitrability, attorney disqualification, jurisdiction and discovery disputes
  • She is on the Alternative Dispute Resolution Executive Council, State Bar of Arizona
  • She presented a seminar on arbitrability at the 2021 State Bar Convention and has written on the issue of delegation clauses in arbitration agreements – “Putting the Shine on Schein.” Her arbitration practice is enhanced and enlightened by years of appellate experience – she has filed more than 150 appellate briefs and petitions for review in the Arizona Court of Appeals, the Arizona Supreme Court, the Bankruptcy Appellate Panel, the Ninth Circuit Court of Appeals and the U.S
  • Supreme Court, and has 23 published opinions
  • Kathi is a 1977 graduate of UCLA, a 1986 graduate of ASU College of Law, a long-time (albeit slower) long-distance runner and proud Savta to Felix and Fiona
  • Associations and Memberships -Member of American Arbitration Association®’s Roster of Arbitrators and Mediators -Maricopa County Superior Court, Former Judge Pro Temp -Arizona State Bar Appellate Practice Section, Past Chair -Lecturer on a variety of appellate practice issues, including participation in annual Arizona -State Bar seminar, "Bankruptcy Ambushes Lurking in the Legal Jungle." -Organized and moderated 2001 Arizona State Bar convention seminar, "Don't Lose Your Appeal: Traps for the Unwary." -Faculty member, Arizona Appellate Practice Institute. -Lectured on Uniform Commercial Code-Sales, attorney conflicts and disqualification, inheritance rights of adoptive children, the Arizona homestead statute, and more. -Published articles include "Adoptive Child's Right to Inherit," Arizona Attorney, March 1997
  • "Preserving the Family Farm in an Urban Age: Recent Changes to the Arizona Judgment Lien and Homestead Statutes," Arizona Attorney, September 1997 and "Foreign Judgments and Community Property," Arizona Attorney, November 2009. -Temple Chai, Healing Committee -Master of the Bench, Former Horace Rumpole American Inn of Court -Girls on the Run, Previously Volunteered as a Running Buddy -Hospice of the Valley, Former Volunteer -Wills for Heroes Foundation, Volunteer Professional Experience - Arbitrator for the National Academy of Distinguished Neutrals - Lead attorney in Jaburg Wilk's Appellate Law Department - Filed more than 100 appellate briefs and petitions for review in the Arizona Court of Appeals, the Arizona Supreme Court, the Bankruptcy Appellate Panel, the Ninth Circuit Court of Appeals, and the U.S
  • Supreme Court. - Contributor to State Bar of Arizona Arizona Attorney Blog - Unique experience and practice in Bankruptcy appeals - Extensive experience in commercial litigation - Prior to beginning her legal career, Kathi worked as an on-air radio and television news reporter, winning a 1982 Rocky Mountain Emmy for the series "The Phoenix Epidemic
  • Awards and Recognition - Best Lawyers in America- Appellate Practice - 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 - Phoenix Magazine - Top Lawyer, Appellate Law, 2022, 2023 - Women in the Law 2017, Best Lawyers - Rated AV Preeminent by Martindale-Hubbell - Commercial Arbitration Panel Member, American Arbitration Association, 2016 - Rocky Mountain - Emmy Winner, 1982 Court Admissions -Arizona, 1986 -U.S
  • District Court, District of Arizona -U.S
  • Court of Appeals, Ninth Circuit -United States Supreme Court

Practice Areas Explained

Kathi M. Sandweiss's Areas of Practice

Each practice area below reflects the types of cases Kathi M. Sandweiss handles, with a brief overview of what that area of law covers.

Probate

Kathi M. Sandweiss is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Arizona →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Kathi M. Sandweiss is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Arizona →

Bankruptcy & Debt

A bankruptcy attorney can help you eliminate debt, stop creditor harassment, and protect your home through Chapter 7 or Chapter 13.

Kathi M. Sandweiss is one of 105,321 bankruptcy attorneys indexed nationally. Browse bankruptcy attorneys in Arizona →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Kathi M. Sandweiss is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Arizona →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Kathi M. Sandweiss is one of 132,225 government attorneys indexed nationally. Browse government 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 Kathi M. Sandweiss

Where is Kathi M. Sandweiss's law office located?
Kathi M. Sandweiss's law practice is located in Phoenix, Arizona. You can contact the office directly through this profile page.
What practice areas does Kathi M. Sandweiss handle?
Kathi M. Sandweiss focuses on probate, family law, bankruptcy, litigation, government. Each practice area listed reflects experience handling cases of that type in Arizona.
How long has Kathi M. Sandweiss practiced law?
Kathi M. Sandweiss has 40+ years of legal experience and has been licensed since 1986.
Where did Kathi M. Sandweiss go to law school?
Kathi M. Sandweiss earned their education at (J.D., 1986); (B.A., 1977).
How can I contact Kathi M. Sandweiss for a consultation?
You can contact Kathi M. Sandweiss 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 Kathi M. Sandweiss received?
Kathi M. Sandweiss's notable recognition includes: AV Preeminent.

Education

J.D.
Arizona State University School of Law
- 1986
B.A.
University of California Los Angeles
- 1977

Awards

AV Preeminent

Bar Admissions

Arizona U.S. District Court, District of Arizona U.S. Court of Appeals, Ninth Circuit United States
Admitted: 1986

Reviews

4.8
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