Meet our Attorneys

Mari K. Perczak

Shareholder

Mari Percazk - Lawyer of the Year 2017 Mari Perczak-5280 Top Lawyer 2016 Mari Percazk - Best Lawyers 2018 Mari Perczak - Super Lawyers Mari K. Perczak - Martindale Hubbell AV Professional Excellence

Mari Perczak has thirty years of experience as a Colorado trial lawyer. She has successfully handled many large construction defect cases for Colorado homeowners and homeowner associations. Known for her hard work and dedication, Mari has brought many favorable verdicts and settlements for her clients.

Ms. Perczak and her co-counsel, Scott Sullan, have obtained several successful awards for their clients, including:

  • $18.2 Million recovery involving drainage and building envelope defects;
  • $27 Million settlement on behalf of an 82-unit association involving foundation distress, water intrusion, and shear wall defects;
  • $24.3 Million settlement on behalf of a 320-unit homeowners’ association involving foundation distress, water intrusion and drainage defects;
  • $12.5 Million settlement on the third day of trial for a homeowners’ association involving 282 units with stone veneer, siding, window, and drainage defects;
  • $7.35 Million settlement on behalf of a downtown Denver homeowner association with 57 commercial and residential units involving defective courtyard podium slabs, leaking windows, and stucco defects;
  • $19.5 Million settlement for a 56-unit southwest Denver homeowners association involving water intrusion through a poorly constructed building envelope and stucco facade;
  • $4 Million settlement on behalf of a mixed-use downtown property development with moisture intrusion, mold, and EIFS defects; and
  • $2.5 Million judgment following a jury verdict against a siding contractor.

Ms. Perczak’s experience and aggressive work also generated a $5.3 million settlement in a case involving structural framing defects and improper application of artificial stucco for a Denver homeowner association.

Ms. Perczak’s practice focuses on representing homeowners and homeowner associations in construction defect and defective building products cases. Ms. Perczak has successfully resolved construction defect lawsuits involving:

  • Structural failures and foundation movement;
  • Water intrusion and building envelope failures;
  • Cracking and improperly applied real and artificial stucco (EIFS);
  • Roof leaks and failures;
  • Inadequate drainage;
  • Roadway failures;
  • Building product defects, including leaking windows; and
  • Engineering errors.

Since 1997, Ms. Perczak has successfully resolved through settlement or trial more than 100 cases. She also has handled many cases before the Colorado Court of Appeals and Colorado Supreme Court.

Ms. Perczak presents educational seminars to attorneys and property managers on issues relating to construction defect litigation, trials and evidence preservation. She has served on educational committees for the Rocky Mountain Chapter of the Community Associations Institute (CAI) and was a nominee for CAI’s board of directors.

Ms. Perczak was the U.S. Department of Energy’s lead trial counsel in the condemnation action for the Standley Lake Protection Project. The trial, involving several land parcels, resulted in a verdict adopting the Department of Energy’s valuation. Ms. Perczak also served as Assistant City Attorney for the City of Westminster in the early 1990s.

Ms. Perczak has earned the top rating (AV) from Martindale-Hubbell, the nation’s leading legal directory. The rating reflects a lawyer’s expertise, competence, and adherence to ethical and professional responsibilities. Ms. Perczak is a member of the Colorado and Denver Bar Associations.

Married with three children, Mari spends her free time with her two daughters competing in equestrian events.

Best Lawyers® “Lawyer of the Year 2017,” Construction Law – Denver

AV Preeminent® Rating, Martindale-Hubbell

Top Lawyers, 5280 Magazine, 2015-2016

Selected to Best Lawyers® in America, 2016 - 2018

Selected to Colorado Super Lawyers®, 2012-2016

Arizona, 2015

Texas, 2011

Colorado, 1986

U.S. District Court District of Colorado, 1986

U.S. Court of Appeals 10th Circuit, 1986

J.D., University of Denver College of Law, Denver, Colorado, 1986

B.A., Colorado State University, Fort Collins, Colorado, 1983 (Political Science)
magna cum laude
Phi Beta Kappa

Denver Bar Association

Colorado Bar Association

American Bar Association

Rocky Mountain Chapter, Community Associations Institute

"Recovering 'Actual Damages' Under Colorado's Construction Defect Action Reform Act-Parts I and II," The Colorado Lawyer, (co-authored with Ron Sandgrund and Leslie Tuft), vol. 38, nos. 5 and 6, 2009

"Recovering 'Actual Damages' Under Colorado's Construction Defect Action Reform Act," Continuing Legal Education of Colorado, 2008

"Colorado Residential Construction Law: 'Actual Damages' Recovery Update and Trends," Continuing Legal Education of Colorado, 2010

“Buyer Beware: Construction Defect Law Changes That Affect Homeowners Associations,” College of Community Association Lawyers Law Seminar, 2017

“So You’re Not an Engineer- Tips for Deposing the Technical Expert,” National Trial Lawyers Summit, 2017

Best Lawyers in America 2018 Highlights Burg Simpson

 February 22, 2018

Best Lawyers in America 2018 Highlights Burg Simpson

The latest edition of the Best Lawyers in America features several Burg Simpson Eldredge Hersh & Jardine attorneys. The annual supplement, distributed in the Denver Business Journal, the Denver Post, and the Wall Street Journal, also includes an article featuring founding shareholder Michael S. Burg. Nearly two dozen Burg Simpson attorneys appear on the 2018… Read more »

Ronald M. Sandgrund Tackles Dangerous Activity in Latest Colorado Lawyer

 February 7, 2018

Ronald M. Sandgrund Tackles Dangerous Activity in Latest Colorado Lawyer

Who’s to say what’s “inherently dangerous” as opposed to “ultra hazardous?” Is it a question of law or a question of fact, best left for a jury to decide? Those are just a couple of the questions Burg Simpson’s Ronald M. Sandgrund raises in a feature in the latest issue of Colorado Lawyer magazine. Sandgrund… Read more »

Michael S. Burg Presents at 2018 Trial Lawyers Summit

 February 5, 2018

Michael S. Burg Presents at 2018 Trial Lawyers Summit

The Trial Lawyers Summit is an annual gathering of the nation’s trial lawyers, where they gather to exchange ideas and develop professional relationships. That’s why Burg Simpson shareholders frequently attend. In addition to signing copies of his book, “Trial by Fire: One Man’s Battle to End Corporate Greed and Save Lives,” Michael S. Burg spoke… Read more »

Tom W. Henderson Breaks Down Insurance Policy Details

 January 18, 2018

Tom W. Henderson Breaks Down Insurance Policy Details

The latest component in Burg Simpson’s ongoing professional education initiative is set for next week. Shareholder Tom W. Henderson will conduct a 90-minute web seminar, “Advising Your Business Clients on Insurance Policies,” at 9 a.m. MST on Jan 18. Designed for Colorado corporate litigation attorneys, this CE course will cover: Defining Ambiguous Terms. Understanding the… Read more »

One of the Worst Things – Medical Malpractice Attorney Denver– Burg Simpson

 February 12, 2018

It’s One of the Worst Things That Can Happen to Your Baby

Although modern medicine and technology have managed to make childbirth a relatively routine medical procedure, it remains fraught with potential complications. Most problems that do arise during labor can be relatively minor, but some situations can turn a delivery room into an emergency operating theater. Shoulder dystocia is a complication that can occur without warning,… Read more »

Cesarean Section Births– Colorado Medical Malpractice Attorneys – Burg Simpson

 January 30, 2018

Cesarean Section Births Aren’t as Safe as You Think

About one in three infants in the United States is delivered by Cesarean section, according to the most recent data from the Centers for Disease Control and Prevention. That statistic starkly contrasts to global C-section rates, which are much lower, at around 19 percent. There are a couple of reasons for these higher C-section rates…. Read more »

Ruling Against Homeowners Association - Denver Construction Defect Attorneys - Burg Simpson

 January 29, 2018

Appeals Court Overturns Ruling Against Homeowners Association

The non-delegable duty doctrine is simple enough: when one person, say a homebuilder, renders services which it should recognize as necessary for the protection of third persons, say ensuring construction is done in a good and workmanlike manner and in accordance with all applicable plans, specifications, and building codes for home buyers, the builder cannot… Read more »

States Crack Down On Left Lane Drivers – Colorado Personal Injury Lawyer – Burg Simpson

 January 23, 2018

States Crack Down On Left Lane Drivers

Ask anyone who are the worst drivers on the road and you’re likely to get a variety of responses. One that stands out, however, are the passing lane campers, those who cruise along in the left lane, oblivious to the traffic they’re tying up or the road rage they’re feeding. According to the Expedia Road… Read more »

Ring of Fire: Even Republicans Are Disgusted by The Republican Party

 May 3, 2016

Ring of Fire: Even Republicans Are Disgusted by The Republican Party

A Ring of Fire first! Host Farron Cousins talks to former Senator Alan Simpson in a unique opportunity on Ring of Fire to speak with a Republican about the current state of the Republican Party.

CBS 4: Michael Burg Inducted to Trial Lawyer Hall of Fame

 April 28, 2016

CBS 4: Michael Burg Inducted to Trial Lawyer Hall of Fame

CBS 4 in Denver highlights Burg Simpson attorney Michael S. Burg’s induction into the Trial Lawyer Hall of Fame

Radio 850KOA: Michael Burg Inducted to Trial Lawyer Hall of Fame

 April 28, 2016

Radio 850KOA: Michael Burg Inducted to Trial Lawyer Hall of Fame

Denver’s Radio 850KOA ran a news story about Michael Burg’s induction into the Trial Lawyer Hall of Fame.

Ring of Fire: The Unseen Economic Crisis

 February 29, 2016

Ring of Fire: The Unseen Economic Crisis

Ring of Fire host Farron Cousins talks with Michael Burg about taxes and the government’s resistance to upgrade America’s infrastructure.

Top 100 National Trial Lawyers Legal 500 Best Lawyers in America Super Lawyers US News 2014 Top 25 Most Influential Lawyers