Meet our Attorneys

Mari K. Perczak

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Mari K. Perczak - Burg Simpson Attorney
Mari Percazk - Lawyer of the Year 2017 Mari Perczak-5280 Top Lawyer 2016 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.  Recently, Ms. Perczak was lead trial counsel in a four week jury trial in Glenwood Springs involving twenty severely damaged homes where she obtained a verdict in excess of 6 Million Dollars for her clients.  In 2012, Ms. Perczak and her co-counsel obtained the largest reported residential construction defect verdict in Colorado of 17 Million Dollars.   Known for her hard work and tenacity, Mari has brought many favorable verdicts, arbitration awards and settlements for her clients.

Ms. Perczak has obtained many successful awards for her clients, including:

  • $26.4 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;
  • $19.5 Million settlement for a 56-unit southwest Denver homeowners association involving water intrusion through a poorly constructed building envelope and stucco facade;
  • $18.2 Million recovery involving drainage and building envelope defects;
  • $17.5 Million recovery following a jury verdict award 17 Million;
  • $17+ Million recovery for large multi-family community with drainage, building envelope and fire protection defects;
  • $14+ Million recovery for 52 residential buildings with structural framing, drainage, roof and building envelope 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;
  • $10.8 Million recovery for foundation damage to 20 single family homes on collapsible soils;
  • $8.5 Million recovery following settlement with general contractor and 8.1 Million Dollar jury verdict against developer;
  • $8.3 Million recovery against national builder and window manufacturer for siding and window 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;
  • $5.3 Million for downtown condominiums with stucco defects;
  • $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 repair contractor.

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;
  • Fire Sprinkler failures;
  • Building product defects, including leaking windows; and
  • Engineering errors.

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 is a past member of  CAI’s board of directors.

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 - 2019

Selected to Colorado Super Lawyers®, 2012-2019

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

Colorado 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

"The New Landscape in Construction Defects seminar," Colorado Law Institute’s Construction Law Conference, 2018

 November 9, 2018

Burg Simpson Supports Denver Health’s Paramedics

Peter Burg, Jake Burg, and Stephen Burg of Burg Simpson were proud and honored to sponsor Denver Health’s first annual Paramedic Award luncheon on Thursday, November 8th. The event, hosted by Les Shapiro, the American host of the ESPN radio talk program in Denver, Colorado, was a day to honor the heroic service of Denver paramedics who go… Read more »

 November 8, 2018

Burg Simpson Supports the Rocky Mountain Children’s Law Center

Burg Simpson shareholder Tom Henderson, in the center, attended Rocky Mountain Children’s Law Center Gala on Thursday, November 7th with associate attorney Stephan Marsh on the left, Stephan’s wife Dara, associate attorney Mallory Mangold, and shareholder Meghan Quinlivan. Burg Simpson is proud to support the Rocky Mountain Children’s Law Center (RMCLC). The Center is dedicated… Read more »

 November 6, 2018

Burg Simpson Attorneys Support the D.U. Law Stars!

Burg Simpson Eldredge Hersh & Jardine alumni supported Denver University at the annual DU Law Stars dinner on Thursday, November 1, 2018. DU Law Stars unites alumni and the Denver legal community in a celebration of remarkable individuals who have made lasting contributions to the field of law and legal education. The firm’s founder and… Read more »

Personal injury lawyer Angela McGraw at the Blue Heron PTA

 November 5, 2018

Burg Simpson’s Angela McGraw, Esq. Raising Funds for the Blue Heron PTA!

Angela McGraw, a personal injury attorney at Burg Simpson, volunteered as a PTA parent at The Blue Heron Elementary School’s Family Fall Fest on October 26th. It was a night full of activities that included dressing up in creative Halloween costumes, playing exciting games, and jumping at the Festival’s bouncy house! As an attorney, Angela… Read more »

Thank you to our military veterans for your service this Veterans' Day

 November 12, 2018

Burg Simpson is proud to honor our veterans

Burg Simpson is honored to offer a Veterans Day salute to all our Veterans who have served and are currently serving in the United States military.  We thank you for your courage, sacrifice, dedication, and service to our country.

Good Lawyers. Changing Lives. – Supporting Communities with Burg Simpson

 November 5, 2018

Good Lawyers. Changing Lives. – Supporting Communities with Burg Simpson

All attorneys at Burg Simpson strive to make our motto more than just words. Both in and out of the courtroom, our attorneys work to support local and national communities by protecting their rights and to making certain that crisis recovery and educational opportunities are available to all. In this video, Burg Simpson shareholder and… Read more »

Worker's Compensation lawyer John Connell received this needlepoint gift from a thankful client.

 October 25, 2018

Workers’ Compensation Lawyer John Connell Changes Lives with Burg Simpson

Deciding who to hire as your workers’ compensation lawyer is a complicated process. Injuries sustained on the job mean that potential clients weighing their litigation options are doing so under stressful circumstances. They are often experiencing physical pain, worrying about their finances and job, juggling complicated medical decisions that will affect their recovery, and trying… Read more »

bad faith insurance

 October 18, 2018

Post-Claims Underwriting – Insurance Bad Faith Alert!

Post-Claims Underwriting is a notorious tactic used by insurance companies to bait unwary consumers into forking over thousands of dollars of premium, only to have the insurance company decide, after a claim is made, that they didn’t want to insure you after all.  This happens when insurance companies, in their quest to sell as many… Read more »

Good Lawyers. Changing Lives. – Supporting Communities with Burg Simpson

 November 5, 2018

Good Lawyers. Changing Lives. – Supporting Communities with Burg Simpson

All attorneys at Burg Simpson strive to make our motto more than just words. Both in and out of the courtroom, our attorneys work to support local and national communities by protecting their rights and to making certain that crisis recovery and educational opportunities are available to all. In this video, Burg Simpson shareholder and… Read more »

Massachusetts Gas Explosion – Holding Corporations Accountable

 November 2, 2018

Massachusetts Gas Explosion – Holding Corporations Accountable

The negligence of Columbia Gas caused the massive gas explosions  in Andover, Lawrence and North Andover, MA. After the gas explosions, more than 2,000 people found themselves displaced, and their towns resembled a war zone. These gas explosions could have easily been avoided. Columbia Gas had been warned twice over the last decade that an explosion was… Read more »

Attorney Tom Henderson explains why the Durango 416 Fire aims to hold the Durango-Silverton Railroad accountable.

 November 2, 2018

Seeking Justice for Victims of the Durango 416 Fire

Colorado’s Durango 416 Fire was caused by the Durango-Silverton Railroad’s coal-burning train on June 1, 2018. The blaze has been reported to be the state’s sixth largest forest fire in history, and the fire destroyed homes and businesses in Durango and the surrounding area. Burg Simpson is now representing those affected by the 416 Fire… Read more »

Consumers Must Beware of Body Brokers

 November 2, 2018

Consumers Must Beware of Body Brokers

Body brokers are relatively unchecked and under-regulated by state and federal agencies.  Across the United States, mortuaries and hospices are committing fraud by allowing body brokers to convince families who have lost their loved ones to donate the body “for medical research.” But instead of being donated, the body ends up being dismembered and then… Read more »

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