
Marni Nathan Kloster, Civil Rights Attorney in Denver, Colorado
Over 23 years of legal practice · focused on Civil Rights, Employment, and General · 4.5/5 rating from 21 verified client reviews
PartneratNathan Dumm & Mayer, P.C.
Denver, CO
Practicing civil rights in Denver since 2003.
- 23+
- Years practicing
- 4.5 ★
- 21 client reviews
- 1
- Bar admission
Are you Marni Nathan Kloster?
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Quick answer
Marni Nathan Kloster is a partner based in Denver, CO. The practice focuses on Civil Rights, Employment, and General. Marni has over 23 years of legal experience. Currently practicing at Nathan Dumm & Mayer, P.C.. Rated 4.5 out of 5 from 21 client reviews.
- Based in
- Denver, CO
- Experience
- over 23 years
- Known for
- Civil Rights · Employment · General
- Handles Civil Rights, Employment, and General matters from Denver, CO.
- Over 23 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Marni Nathan Kloster: Marni Nathan Kloster is a partner based in Denver, CO. The practice focuses on Civil Rights, Employment, and General. Marni has over 23 years of legal experience. Currently practicing at Nathan Dumm & Mayer, P.C.. Rated 4.5 out of 5 from 21 client reviews.
Areas of practice
Practice areas handled by Marni Nathan Kloster
Marni concentrates on civil rights, employment, general, government, and insurance. Each area below outlines the kind of case Marni handles, typical outcomes to expect, and how the intake process starts.
Civil Rights
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Employment
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General
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Government
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Insurance
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Litigation
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Slip & Fall
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Zoning
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Civil Rights cases in Denver, Colorado
Marni takes civil rights matters in Denver, Colorado. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Marni agrees to represent you.
Employment cases in Denver, Colorado
Marni takes employment matters in Denver, Colorado. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Marni agrees to represent you.
General cases in Denver, Colorado
Marni takes general matters in Denver, Colorado. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Marni agrees to represent you.
Government cases in Denver, Colorado
Marni takes government matters in Denver, Colorado. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Marni agrees to represent you.
Insurance cases in Denver, Colorado
Marni takes insurance matters in Denver, Colorado. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Marni agrees to represent you.
Biography
About Marni Nathan Kloster — Over 23 years of Colorado civil rights experience
Marni Nathan Kloster is a partner based in Denver, CO. The practice focuses on Civil Rights, Employment, and General. Marni has over 23 years of legal experience. Currently practicing at Nathan Dumm & Mayer, P.C.. Rated 4.5 out of 5 from 21 client reviews.
Marni Nathan Kloster, a native Coloradan, grew up around the law. She comes from a line of attorneys and is very proud to follow in her father's and grandfather's footsteps. While being an attorney is in her genes, hard work, dedication and passion are the guiding principles of her legal practice today.
Marni graduated, with honors, from Emory University in Atlanta, Georgia, with a Bachelor's Degree in Business Administration. She received her law degree from the University of Denver College of Law, again graduating with honors, including the Order of St. Ives. She completed her Juris Doctorate in May of 2003 and was admitted to the Colorado Bar in October of 2003.
Marni worked for this firm for more than two years as a law clerk during law school. She became an associate in 2003 and was made a Shareholder of the firm in January, 2007. During her tenure with the firm, Marni has specialized in representing governmental entities across the state in a wide variety of matters, although she also does work on other matters as an insurance defense lawyer. She has engaged in the defense in a vast number of different types of claims, including but as a few examples, civil rights claims, auto and premises liability claims, land use claims, and numerous employment related matters, including but not limited to First Amendment, Title VII, ADEA, ADA, due process and CADA actions. Marni has experience in state District Court, the Colorado Court of Appeals, the Colorado Federal District Court, the Tenth Circuit Court of Appeals, the United States Supreme Court and administrative agencies such as the EEOC and CCRD. Marni also has experience in performing employment investigations for employers based upon complaints received from employees and in defending employers during disciplinary hearings. Marni is an AV Preeminent rated attorney through Martindale-Hubbell and has been a Super Lawyer Rising Star three different years.
Beyond prevailing in trials, the following are a handful of some examples of court decisions Marni has been involved in obtaining on behalf of her clients: Along with several other attorneys in this firm, Marni defended the City of Littleton in City of Littleton v. Z. J. Gifts D-4, L.L.C., 541 U.S. 774 (2004). Specifically, she assisted with the appeal to the United States Supreme Court, which resulted in a 9-0 decision in favor of the City of Littleton. Marni has also been involved in obtaining summary judgment or dismissal with respect to claims against her clients on a number of occasions during her career, such as in Musick v. Pickering, 2005 U.S. Dist. LEXIS 25611 (D. Colo. 2005); Rose v. City of Lafayette, 2007 U.S. Dist. LEXIS 9839 (D. Colo. 2007); Wilson et. al. v. City of Lafayette et al., 2010 WL 1380253 (D. Colo. 2010); Duran v. City of Monte Vista, 2012 WL 764458 (D. Colo. 2012); Benton v. Town of South Fork et. al., 2013 WL 1324385 (D. Colo. 2013); Lester v. City of Lafayette, 2015 WL 881677 (D. Colo. 2015); Fisher v. Koopman, 693 F. App'x 740, 747 (10th Cir. 2017); Wilk v. St. Vrain Valley Sch. Dist., 2017 U.S. Dist. LEXIS 117414 (D. Colo. July 27, 2017); Tonello v. City of Grand Junction, 2020 U.S. Dist. LEXIS 177788 (D. Colo. Sep. 28, 2020); 2701 Mt. Glen Court, Ltd. Liab. Co. v. City of Woodland Park, 856 F. App'x 141, 146 (10th Cir. 2021); and Pace v. Town of Paonia, U.S. Dist. LEXIS 251967 (D. Colo. Dec. 29, 2021).
Working with Marni on a civil rights matter
Marni Nathan Kloster, a native Coloradan, grew up around the law. She comes from a line of attorneys and is very proud to follow in her father's and grandfather's footsteps. While being an attorney is in her genes, hard work, dedication and passion are the guiding principles of her legal practice today. Marni graduated, with honors, from Emory University in Atlanta, Georgia, with a Bachelor's…
Clients Marni works with
Marni reviews new inquiries case-by-case for civil rights, employment, and general matters in Denver and the surrounding Colorado area.
Credentials
Marni Nathan Kloster's legal education and bar admissions
University of Denver
J.D. · 2003
Emory University
B.B.A. · 2000
Jurisdictions
Marni's state bar admissions
Colorado
2003 · ACTIVE
Marni studied at J.D. in University of Denver and B.B.A. in Emory University.
Law school and academic background
Marni completed J.D. in University of Denver and B.B.A. in Emory University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Marni runs in Colorado is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Marni Nathan Kloster
Marni has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Marni's professional memberships and bar associations
Denver and Colorado Bar Associations Colorado Defense Lawyers Association
membership
Locations
Marni Nathan Kloster's office in Denver
Marni's primary office is at 7900 East Union Avenue, Suite 600, Denver, CO, 80237-2776. In-person meetings are by appointment; a phone intake usually comes first.
Nathan Dumm & Mayer, P.C.
7900 East Union Avenue, Suite 600
Denver, CO 80237-2776
Open in Google MapsClient feedback
Client reviews of Marni Nathan Kloster — 4.5/5 rating from 21 verified client reviews
Every review below is from a verified client of Marni. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing civil rights attorneys in Denver.
4.5
21 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Marni Nathan Kloster claims this profile.
Read all reviewsHiring guide
How to hire Marni Nathan Kloster — what to expect in your first consultation
Working with a new civil rights attorney should feel structured. Here's how the first two conversations with Marni usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Marni charges for the initial consult. That fee is credited toward representation if you retain Marni's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Marni will tell you what matters and what doesn't.
Questions to ask a civil rights attorney in Denver, Colorado
A short list to run through before you commit: How many civil rights matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Marni
Marni discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in civil rights practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every civil rights matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Marni confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Marni's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many civil rights practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Marni Nathan Kloster
How much does it cost to hire Marni for a civil rights case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Marni walks through the likely range during the consult so there are no surprises.
Does Marni offer a free consultation?
Marni charges for the initial consult; that fee is credited toward representation if you retain Marni's office. Some civil rights attorneys offer free consults — check Marni's current terms during booking.
How long do civil rights cases in Colorado typically take?
Simple civil rights matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Marni gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Marni take my case if I'm outside Denver?
Marni is licensed in Colorado. Matters governed by Colorado law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Marni will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Marni?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Marni will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Marni accepting new civil rights clients right now?
Marni's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Civil Rights attorneys serving Denver, Colorado Springs and Boulder in Colorado
Marni handles civil rights matters throughout Colorado. Each city below is a direct link into the search page for verified civil rights attorneys in that community.
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If Marni's intake is full or the fit isn't right, these civil rights attorneys in Denver handle similar matters. Every profile below is verified and open to consultations.





