Atty. David M. Tenner

Atty. David M. Tenner

David Tenner is a trial lawyer, an arbitrator and a special master appointed by Denver-area trial courts. His trial practice focuses on the representation of businesses and individuals in both state and federal court and in arbitrations.

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Profile Summary

About David M. Tenner at a glance

David M. Tenner is a business, litigation, and adr attorney based in Denver, Colorado, practicing at Landy Leedy McGreevy & Winocur. Admitted to practice in Colorado, Colorado Bar Association. Educated at Georgetown University (J.D., 1985) and Colorado College (B.A., 1981). Recognitions include Best Lawyers in America — Arbitration (2026), Best Lawyers in America — Commercial Litigation (2026), and Best Lawyers in America — Mediation (2026). Serands clients in Denver, CO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Tenner is a trial lawyer, an arbitrator and a special master appointed by Denver-area trial courts
  • His trial practice focuses on the representation of businesses and individuals in both state and federal court and in arbitrations
  • He tries complex business, intellectual property and tort cases to both judges and juries
  • He also tries complex claims in both domestic and international arbitrations
  • Mr. Tenner regularly provides clients with pre-litigation advice focusing on the resolution of disputes prior to the initiation of formal claims
  • He represents a broad range of clients
  • from Fortune 500 companies, to closely-held businesses to individuals
  • In addition to being a trial lawyer, Mr. Tenner is an arbitrator, a special master to area courts and a trained mediator
  • He is a member of the commercial panel of the American Arbitration Association
  • Mr. Tenner has been appointed on numerous occasions as a special master in complicated matters pending before both the Denver and Arapahoe District Courts
  • These matters range from complicated business and real estate cases to multi-state product liability litigation to employment claims
  • He is a Fellow of the Academy of Court Appointed Masters and in 2015 he was appointed to the Academy's Board of Directors
  • He currently serves as ACAM's Secretary
  • In addition to being recognized by Best Lawyers, Mr. Tenner has been recognized by his peers on the Colorado Super Lawyers list in the area of business litigation in 2009, 2010, 2011, 2013, 2014, 2015, and 2016 (top 100 lawyers in Colorado)
  • He received his AV rating from Martindale Hubbell in March 1993, becoming Denver’s youngest AV-rated attorney
  • More recently, he was selected as Colorado's Best Arbitrator by Law Week Colorado in 2012, 2013, 2014, 2015 and 2016

Practice Areas Explained

David M. Tenner's Areas of Practice

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

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

David M. Tenner is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Colorado →

Civil Litigation

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

David M. Tenner is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Colorado →

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

David M. Tenner is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in Colorado →

Jurisdictional Context

Why local counsel matters in Colorado

Practicing law in Colorado. Legal matters in Colorado are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Denver are typically filed in the local municipal court or the appropriate Colorado state district court, depending on subject matter and amount in controversy. An attorney licensed in Colorado 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 Colorado courts without local counsel or pro hac vice admission.

Looking for additional Colorado attorneys? Browse all attorneys in Denver or all attorneys in Colorado.

Frequently Asked

Common questions about David M. Tenner

Where is David M. Tenner's law office located?
David M. Tenner's law practice is located in Denver, Colorado. The firm is Landy Leedy McGreevy & Winocur. You can contact the office directly through this profile page.
What practice areas does David M. Tenner handle?
David M. Tenner focuses on business, litigation, adr. Each practice area listed reflects experience handling cases of that type in Colorado.
Where did David M. Tenner go to law school?
David M. Tenner earned their education at (J.D., 1985); (B.A., 1981).
How can I contact David M. Tenner for a consultation?
You can contact David M. Tenner 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 M. Tenner received?
David M. Tenner's notable recognition includes: Best Lawyers in America — Arbitration; Best Lawyers in America — Commercial Litigation; Best Lawyers in America — Mediation; Best Lawyers in America — Awards:; Best Lawyers in America — Martindale-Hubble AV rated (1993).

Education

J.D.
Georgetown University
- 1985
B.A.
Colorado College
- 1981

Awards

Best Lawyers in America — Arbitration
- 2026
Best Lawyers in America — Commercial Litigation
- 2026
Best Lawyers in America — Mediation
- 2026
Best Lawyers in America — Awards:
- 2026
Best Lawyers in America — Martindale-Hubble AV rated (1993)
- 2026
Best Lawyers in America — Colorado's Super Lawyers - Business Litigation (2009 - 2011, 2013 - 2016)
- 2026
Best Lawyers in America — Colorado's Best Arbitrator - Law Week Colorado (2012, 2013, 2014, 2015, 2016)
- 2026
Best Lawyers in America — Colorado Super Lawyers - Top 100 Lawyers in Colorado (2016)
- 2026

Bar Admissions

Colorado, Colorado Bar Association

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