Atty. Diana Mangsen

Atty. Diana Mangsen

Diana Mangsen is a lawyer practicing administrative law, estate planning, elder law and 8 other areas of law. Diana has been licensed for 20 years.

Largo Largo 20 yrs experience 20 year
Call (656) 228-0748 Book Appointment

Profile Summary

About Diana Mangsen at a glance

Diana Mangsen is an Attorney based in Largo, Florida. They have 20+ years of legal experience, licensed to practice since 2006. Their practice focuses on trusts, probate, estate planning, ssd, and poa. Admitted to practice in Florida U.S. District Court, Middle District of Florida (2006). Educated at Suffolk University Law School (J.D. Suffolk, 2005). Serands clients in Largo, FL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Diana Mangsen is a lawyer practicing administrative law, estate planning, elder law and 8 other areas of law
  • Diana has been licensed for 20 years
  • Diana practices in Largo, FL

Practice Areas Explained

Diana Mangsen's Areas of Practice

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

Trusts

Diana Mangsen is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in Florida →

Probate

Diana Mangsen is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Florida →

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.

Diana Mangsen is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Florida →

Social Security Disability

SSDI and SSI attorneys for disability claims, denied benefits, and Social Security appeals.

Diana Mangsen is one of 26,532 ssd attorneys indexed nationally. Browse ssd attorneys in Florida →

Power of Attorney

Diana Mangsen is one of 33,188 poa attorneys indexed nationally. Browse poa 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 Largo 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 andnue, 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 Largo or all attorneys in Florida.

Frequently Asked

Common questions about Diana Mangsen

Where is Diana Mangsen's law office located?
Diana Mangsen's law practice is located in Largo, Florida. You can contact the office directly through this profile page.
What practice areas does Diana Mangsen handle?
Diana Mangsen focuses on trusts, probate, estate planning, ssd, poa. Each practice area listed reflects experience handling cases of that type in Florida.
How long has Diana Mangsen practiced law?
Diana Mangsen has 20+ years of legal experience and has been licensed since 2006.
Where did Diana Mangsen go to law school?
Diana Mangsen earned their education at (J.D. Suffolk, 2005).
How can I contact Diana Mangsen for a consultation?
You can contact Diana Mangsen 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.

Education

J.D. Suffolk
Suffolk University Law School
- 2005

Bar Admissions

Florida U.S. District Court, Middle District of Florida
Admitted: 2006

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