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About me

Mr. Cronin is admitted to The Florida Bar and The United States District Court for the Middle and Southern Districts of Florida. In his practice of the law, Mr. Cronin focuses primarily on representing families who have been the victim of medical malpractice, aviation accidents or product defects. He has successfully represented hundreds of families injured by both civilian and military medical malpractice. Additionally Sean Cronin is board certified by the Florida Bar and Aviation Law.

Civilian medical malpractice cases and outcomes of note handled by Mr. Cronin are:

McGarry v. Memorial Hospital Ormond, $7.165 Million
Newman v Memorial Hospital & Mynick, $4.5 Million

Representative Naval Hospital malpractice cases include:

Foster v. The United States of America, $1 Million
Lloyd v. The United States of America, $1.5 Million
Hugaboom v. United States of America, $900,000
Hines v. United States of America, $875,000

For the last fourteen years Sean Cronin has concentrated on bringing justice to family members who have been seriously injured or killed as the result of the negligent acts of Doctors, Nurses or Hospitals. Mr. Cronin handles a variety of medical malpractice claims, including:

Birth injuries and infant death
Wrongful death
Medication errors
Emergency room errors 
Surgical errors
Nursing negligence
Hospital negligence
Physician negligence

Upon graduation from Jacksonville University, where he earned a Bachelor of Science degree in political science, Mr. Cronin was commissioned an Ensign in the United States Navy. He was chosen to attend Naval Aviation Flight Training in Pensacola, Florida and designated a Naval Aviator. He completed Fleet Replacement Training in the P-3 Orion Aircraft at Naval Air Station Moffett Field in Mountain View, California. Mr. Cronin was a designated Mission Commander, Patrol Plane Commander and Instructor Pilot during his active service, where he accumulated more than 2,500 hours of large multi-engine flight time. He continues to serve his country as a Commander, USNR, retired reserve status.

Following release from active duty, Mr. Cronin attended Florida State University College of Law and was awarded his Juris Doctorate, magna cum laude, from that institution.

Active in a number of professional organizations, Mr. Cronin's memberships include: The Florida Bar Association, Trial Lawyers Section; The American Bar Association; The Lawyer-Pilots Bar Association; The American Association for Justice; The Florida Justice Association.

Mr. Cronin was born in Brookline, Massachusetts, is married, and has four children.



Practice areas


  1. Medical Malpractice: 90%
    18 years
  2. Personal Injury: 10%

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Contact info

4250 Lakeside Dr. #204
Jacksonville, FL, 32210


FLMember in Good Standing199806/17/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
AV Preeminent 5.0 out of 5 Peer Review RatedMartindale-Hubbell2014
Preeminent 5.0 out of 5Martindale-Hubbell2014
Board Certified - Aviation LawFlorida Bar2005
Work experience
TitleCompany nameDuration
Managing PartnerCronin & Maxwell, PL2007 - Present
Association namePosition nameDuration
Florida Justice AssociationMember1998 - Present
Florida Bar, Trial Lawyers SectionMemberN/A
Lawyer Pilots Bar AssociationMemberN/A
American Association for JusticeMemberN/A
Legal cases
Case nameOutcome
Newman v. Memorial Hospital & Dr. MyrickVerdict
See all legal cases 
School nameMajorDegreeGraduated
Jacksonville UniversityPolitical ScienceBS - Bachelor of Science1986
Florida State University College of LawLawJD - Juris DoctorN/A