Atty. Mark M. Hasner

Atty. Mark M. Hasner

About Reviews Services Experience Location 786-310-3110 786-310-3110 Contact About Mark M. Hasner View website Reviews for Mark M.

Miami Miami 33 Years Experience 33 year
Call (786) 310-3110

Profile Summary

About Mark M. Hasner at a glance

Mark M. Hasner is a estate planning, business, and tax attorney based in Miami, Florida, practicing at Therrel Baisden, LLP. They have 33+ years of legal experience, licensed to practice since 1993. Serves clients in Miami, FL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

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

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Areas of Law

  • Taxation
  • Business Law
  • Other 2
    • Estate and Gift Planning and Administration
    • Asset Preservation

Practice Details

  • Firm Information Position Partner Firm Name Therrel Baisden, LLP
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
Contact Mark M. Hasner Partner at Therrel Baisden, LLP Not yet reviewed

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:
    Contact Information First Name: Last Name: Email: Phone Number: Return to Profile Attorneys FAQs
    • 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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    Practice Areas Explained

    Mark M. Hasner's Areas of Practice

    Each practice area below reflects the types of cases Mark M. Hasner handles, with a brief overview of what that area of law covers.

    Estate Planning & Probate

    An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

    Mark M. Hasner is one of 203,974 estate planning attorneys indexed nationally. Browse estate planning attorneys in Florida →

    Business & Corporate Law

    Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

    Mark M. Hasner is one of 452,854 business attorneys indexed nationally. Browse business attorneys in Florida →

    Tax Law

    Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

    Mark M. Hasner is one of 77,130 tax attorneys indexed nationally. Browse tax attorneys in Florida →

    Jurisdictional Context

    Why local counsel matters in Florida

    Practicing law in Florida. Legal matters in Florida are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Miami are typically filed in the local municipal court or the appropriate Florida state district court, depending on subject matter and amount in controversy. An attorney licensed in Florida brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Florida courts without local counsel or pro hac vice admission.

    Looking for additional Florida attorneys? Browse all attorneys in Miami or all attorneys in Florida.

    Frequently Asked

    Common questions about Mark M. Hasner

    Where is Mark M. Hasner's law office located?
    Mark M. Hasner's law practice is located in Miami, Florida. The firm is Therrel Baisden, LLP. You can contact the office directly through this profile page.
    What practice areas does Mark M. Hasner handle?
    Mark M. Hasner focuses on estate planning, business, tax. Each practice area listed reflects experience handling cases of that type in Florida.
    How long has Mark M. Hasner practiced law?
    Mark M. Hasner has 33+ years of legal experience and has been licensed since 1993.
    How can I contact Mark M. Hasner for a consultation?
    You can contact Mark M. Hasner directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

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