Jon Sirkis, Citizenship Attorney in Boulder, Colorado
Over 22 years of legal practice · focused on Citizenship, Criminal Defense, and DUI/DWI · 3.8/5 rating from 1 verified client review
MemberatJon Sirkis, LLC
Boulder, CO
Practicing citizenship in Boulder since 2004.
- 22+
- Years practicing
- 3.8 ★
- 1 client review
- 1
- Bar admission
Are you Jon Sirkis?
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Quick answer
Jon Sirkis is a member based in Boulder, CO. The practice focuses on Citizenship, Criminal Defense, and DUI/DWI. Jon has over 22 years of legal experience. Currently practicing at Jon Sirkis, LLC. Rated 3.8 out of 5 from 1 client review.
- Based in
- Boulder, CO
- Experience
- over 22 years
- Known for
- Citizenship · Criminal Defense · DUI/DWI
- Handles Citizenship, Criminal Defense, and DUI/DWI matters from Boulder, CO.
- Over 22 years of practice as a licensed attorney.
About Jon Sirkis: Jon Sirkis is a member based in Boulder, CO. The practice focuses on Citizenship, Criminal Defense, and DUI/DWI. Jon has over 22 years of legal experience. Currently practicing at Jon Sirkis, LLC. Rated 3.8 out of 5 from 1 client review.
Areas of practice
Jon's practice areas in Boulder
Jon concentrates on citizenship, criminal defense, dui/dwi, general, and immigration. Each area below outlines the kind of case Jon handles, typical outcomes to expect, and how the intake process starts.
Citizenship
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Criminal Defense
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DUI/DWI
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General
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Immigration
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Personal Injury
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Real Estate
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Citizenship cases in Boulder, Colorado
Jon takes citizenship matters in Boulder, 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 Jon agrees to represent you.
Criminal Defense cases in Boulder, Colorado
Jon takes criminal defense matters in Boulder, 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 Jon agrees to represent you.
DUI/DWI cases in Boulder, Colorado
Jon takes dui/dwi matters in Boulder, 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 Jon agrees to represent you.
General cases in Boulder, Colorado
Jon takes general matters in Boulder, 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 Jon agrees to represent you.
Immigration cases in Boulder, Colorado
Jon takes immigration matters in Boulder, 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 Jon agrees to represent you.
Biography
Jon Sirkis, citizenship attorney serving Boulder
Jon Sirkis is a member based in Boulder, CO. The practice focuses on Citizenship, Criminal Defense, and DUI/DWI. Jon has over 22 years of legal experience. Currently practicing at Jon Sirkis, LLC. Rated 3.8 out of 5 from 1 client review. Jon works from Boulder, Colorado and takes on citizenship matters across the region.
Jon Sirkis is a lawyer practicing immigration and naturalization, criminal defense, criminal law and 6 other areas of law. Jon received a B.A. degree from Regis University in 2001, and has been licensed for 22 years. Jon practices at Jon Sirkis, LLC in Boulder, CO.
Working with Jon on a citizenship matter
Jon Sirkis is a lawyer practicing immigration and naturalization, criminal defense, criminal law and 6 other areas of law. Jon received a B.A. degree from Regis University in 2001, and has been licensed for 22 years. Jon practices at Jon Sirkis, LLC in Boulder, CO.
Who Jon represents
Jon reviews new inquiries case-by-case for citizenship, criminal defense, and dui/dwi matters in Boulder and the surrounding Colorado area.
Credentials
Credentials — where Jon studied and practices
University of Colorado at Boulder
J.D. · 2004
Regis University
B.A. · 2001
Jurisdictions
Jon's state bar admissions
Colorado
2004 · ACTIVE
Jon studied at J.D. in University of Colorado at Boulder and B.A. in Regis University.
Law school and academic background
Jon completed J.D. in University of Colorado at Boulder and B.A. in Regis University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Jon runs in Colorado is where that training gets applied to real client questions.
Affiliations
Jon's professional memberships and bar associations
Boulder County Bar Association
membership
Locations
Jon Sirkis's office in Boulder
Jon's primary office is at 1911 11th St., Ste. 301, Boulder, CO, 80302-5123. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Jon Sirkis — 3.8/5 rating from 1 verified client review
Every review below is from a verified client of Jon. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing citizenship attorneys in Boulder.
3.8
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Jon Sirkis claims this profile.
Read all reviewsHiring guide
How to hire Jon Sirkis — what to expect in your first consultation
Working with a new citizenship attorney should feel structured. Here's how the first two conversations with Jon usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Jon charges for the initial consult. That fee is credited toward representation if you retain Jon'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; Jon will tell you what matters and what doesn't.
Questions to ask a citizenship attorney in Boulder, Colorado
A short list to run through before you commit: How many citizenship 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 Jon
Jon discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in citizenship practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every citizenship 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. Jon confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Jon's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many citizenship practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Jon Sirkis
How much does it cost to hire Jon for a citizenship case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Jon walks through the likely range during the consult so there are no surprises.
Does Jon offer a free consultation?
Jon charges for the initial consult; that fee is credited toward representation if you retain Jon's office. Some citizenship attorneys offer free consults — check Jon's current terms during booking.
How long do citizenship cases in Colorado typically take?
Simple citizenship 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. Jon gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Jon take my case if I'm outside Boulder?
Jon 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 — Jon 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 Jon?
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. Jon will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Jon accepting new citizenship clients right now?
Jon's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Citizenship attorneys serving Boulder, Denver and Colorado Springs in Colorado
Jon handles citizenship matters throughout Colorado. Each city below is a direct link into the search page for verified citizenship attorneys in that community.
More counsel
Other top-rated citizenship attorneys in Colorado
If Jon's intake is full or the fit isn't right, these citizenship attorneys in Boulder handle similar matters. Every profile below is verified and open to consultations.





