John L Zavertnik, Business Attorney in Miami, Florida
Over 53 years of legal practice · focused on Business, Family Law, and General · 5.0/5 rating from 1 verified client review
MemberatSinclair, Louis, Heath, Nussbaum & Zavertnik, P.A.
Miami, FL
Practicing business in Miami since 1973.
- 53+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Practices in
Are you John L Zavertnik?
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Quick answer
John L Zavertnik is a member based in Miami, FL. The practice focuses on Business, Family Law, and General. John has over 53 years of legal experience. Currently practicing at Sinclair, Louis, Heath, Nussbaum & Zavertnik, P.A.. Rated 5.0 out of 5 from 1 client review.
- Based in
- Miami, FL
- Experience
- over 53 years
- Known for
- Business · Family Law · General
- Handles Business, Family Law, and General matters from Miami, FL.
- Over 53 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About John L Zavertnik: John L Zavertnik is a member based in Miami, FL. The practice focuses on Business, Family Law, and General. John has over 53 years of legal experience. Currently practicing at Sinclair, Louis, Heath, Nussbaum & Zavertnik, P.A.. Rated 5.0 out of 5 from 1 client review.
Areas of practice
John's practice areas in Miami
John concentrates on business, family law, and general. Each area below outlines the kind of case John handles, typical outcomes to expect, and how the intake process starts.
Business
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Family Law
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General
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Business cases in Miami, Florida
John takes business matters in Miami, Florida. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Family Law cases in Miami, Florida
John takes family law matters in Miami, Florida. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
General cases in Miami, Florida
John takes general matters in Miami, Florida. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Biography
John L Zavertnik, business attorney serving Miami
John L Zavertnik is a member based in Miami, FL. The practice focuses on Business, Family Law, and General. John has over 53 years of legal experience. Currently practicing at Sinclair, Louis, Heath, Nussbaum & Zavertnik, P.A.. Rated 5.0 out of 5 from 1 client review. John works from Miami, Florida and takes on business matters across the region.
Mr. John L Zavertnik is a lawyer practicing general practice, family law, commercial. John received a B.B.A. degree from University of Notre Dame in 1970, and has been licensed for 53 years. John practices at Sinclair, Louis, Heath, Nussbaum & Zavertnik, P.A. in Miami, FL.
Working with John on a business matter
Mr. John L Zavertnik is a lawyer practicing general practice, family law, commercial. John received a B.B.A. degree from University of Notre Dame in 1970, and has been licensed for 53 years. John practices at Sinclair, Louis, Heath, Nussbaum & Zavertnik, P.A. in Miami, FL.
Clients John works with
John reviews new inquiries case-by-case for business, family law, and general matters in Miami and the surrounding Florida area.
Credentials
Credentials — where John studied and practices
University of Florida
J.D. · 1973
University of Notre Dame
B.B.A. · 1970
Jurisdictions
John's state bar admissions
Florida
1973 · ACTIVE
John studied at J.D. in University of Florida and B.B.A. in University of Notre Dame.
Law school and academic background
John completed J.D. in University of Florida and B.B.A. in University of Notre Dame. Formal legal training is one signal of substantive knowledge — the day-to-day practice John runs in Florida is where that training gets applied to real client questions.
Recognition
John's legal honors and published work
John has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
John's professional memberships and bar associations
The Florida Bar
membership
Locations
John L Zavertnik's office in Miami
John's primary office is at 10762 Denver Dr., Miami, FL, 33026-4946. In-person meetings are by appointment; a phone intake usually comes first.
Sinclair, Louis, Heath, Nussbaum & Zavertnik, P.A.
10762 Denver Dr.
Miami, FL 33026-4946
Open in Google MapsClient feedback
Client reviews of John L Zavertnik — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of John. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Miami.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once John L Zavertnik claims this profile.
Read all reviewsHiring guide
How to hire John L Zavertnik — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with John usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
John charges for the initial consult. That fee is credited toward representation if you retain John'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; John will tell you what matters and what doesn't.
Questions to ask a business attorney in Miami, Florida
A short list to run through before you commit: How many business 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 John
John discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business 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. John confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
John's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about John L Zavertnik
How much does it cost to hire John for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. John walks through the likely range during the consult so there are no surprises.
Does John offer a free consultation?
John charges for the initial consult; that fee is credited toward representation if you retain John's office. Some business attorneys offer free consults — check John's current terms during booking.
How long do business cases in Florida typically take?
Simple business 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. John gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can John take my case if I'm outside Miami?
John is licensed in Florida. Matters governed by Florida law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — John 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 John?
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. John will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is John accepting new business clients right now?
John's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving Miami, Tampa and Orlando in Florida
John handles business matters throughout Florida. Each city below is a direct link into the search page for verified business attorneys in that community.
- Miami15,918 attorneys
- Tampa9,739 attorneys
- Orlando7,352 attorneys
- Fort Lauderdale6,726 attorneys
- Jacksonville5,497 attorneys
- Tallahassee4,383 attorneys
- West Palm Beach3,699 attorneys
- Boca Raton3,668 attorneys
- Coral Gables3,397 attorneys
- Naples2,155 attorneys
- St Petersburg2,098 attorneys
- Sarasota1,994 attorneys
More counsel
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