Mark M. Hasner, Business Attorney in Miami, Florida
Over 33 years of legal practice · focused on Business, Estate Planning, and General
Miami, FL
Practicing business in Miami since 1993.
- 33+
- Years practicing
Practices in
Are you Mark M. Hasner?
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Quick answer
Mark M. Hasner is an attorney based in Miami, FL. The practice focuses on Business, Estate Planning, and General. Mark has over 33 years of legal experience. Currently practicing at Therrel Baisden, LLP.
- Based in
- Miami, FL
- Experience
- over 33 years
- Known for
- Business · Estate Planning · General
- Handles Business, Estate Planning, and General matters from Miami, FL.
- Over 33 years of practice as a licensed attorney.
About Mark M. Hasner: Mark M. Hasner is an attorney based in Miami, FL. The practice focuses on Business, Estate Planning, and General. Mark has over 33 years of legal experience. Currently practicing at Therrel Baisden, LLP.
Areas of practice
Legal matters Mark takes on
Mark concentrates on business, estate planning, general, and tax. Each area below outlines the kind of case Mark handles, typical outcomes to expect, and how the intake process starts.
Business
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Estate Planning
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General
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Tax
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Business cases in Miami, Florida
Mark 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 Mark agrees to represent you.
Estate Planning cases in Miami, Florida
Mark takes estate planning 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 Mark agrees to represent you.
General cases in Miami, Florida
Mark 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 Mark agrees to represent you.
Tax cases in Miami, Florida
Mark takes tax 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 Mark agrees to represent you.
Biography
Meet Mark M. Hasner — business lawyer in Miami
Mark M. Hasner is an attorney based in Miami, FL. The practice focuses on Business, Estate Planning, and General. Mark has over 33 years of legal experience. Currently practicing at Therrel Baisden, LLP.
Areas of Law
Practice Details
Experience- Bar Admission & Memberships Admissions 1993, Florida
2010, Indiana
Memberships Dade County (Member, Young Lawyers Section) and American (Member, Tax Section) Bar Associations
The Florida Bar (Member, Sections on: Real Property
Probate and Trust
Member, New Tax Lawyer Committee, Tax Section). - Education & Certifications Law School St. Thomas University
Class of 1993
J.D.
University of Miami
Class of 1994
LL.M.
Taxation
Other Education Florida State University
Class of 1990
B.S.
Finance
- Personal Details & History Age Born in 1967
Melbourne Beach, Florida, November 30, 1967
Suntrust International CenterOne Southeast Third Avenue, Suite 2950Miami, FL 33131U.S.A.
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Summary of Your Message Case Type: Zip Code or Postal Code: City: State: Country: Case Description: Additional Details:- What year was this attorney first admitted to the bar? Mark M. Hasner was admitted in 1993 to the State of Florida.
- How many attorneys are in this law firm? Therrel Baisden, LLP has 6 attorneys at this location.
- What law school did this attorney attend? Mark M. Hasner attended St. Thomas University and University of Miami.
- What year was this attorney's law firm established? Therrel Baisden, LLP was established in 1925.
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Mark's approach to business cases
About Reviews Services Experience Location 786-310-3110 786-310-3110 Contact About Mark M. Hasner View website Reviews for Mark M. This lawyer does not have any client reviews on Lawyers.com yet Write a Review Reviews These client and peer reviews are from the Martindale-Avvo Legal Network. Overall Rating Write a Review Client Reviews Peer Reviews Loading ... This lawyer has chosen not to display…
The kind of cases Mark takes
Mark reviews new inquiries case-by-case for business, estate planning, and general matters in Miami and the surrounding Florida area.
Locations
Mark M. Hasner's office in Miami
Mark's primary office is at Suntrust International Center, One Southeast Third Avenue, Suite 2950, Miami, FL, 33131. In-person meetings are by appointment; a phone intake usually comes first.
Therrel Baisden, LLP
Suntrust International Center, One Southeast Third Avenue, Suite 2950
Miami, FL 33131
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Client reviews of Mark M. Hasner
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Schedule your consultationHiring guide
How to hire Mark M. Hasner — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Mark usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Mark charges for the initial consult. That fee is credited toward representation if you retain Mark'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; Mark 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 Mark
Mark 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. Mark confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Mark'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 Mark M. Hasner
How much does it cost to hire Mark for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Mark walks through the likely range during the consult so there are no surprises.
Does Mark offer a free consultation?
Mark charges for the initial consult; that fee is credited toward representation if you retain Mark's office. Some business attorneys offer free consults — check Mark'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. Mark gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Mark take my case if I'm outside Miami?
Mark 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 — Mark 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 Mark?
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. Mark will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Mark accepting new business clients right now?
Mark'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
Mark 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
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