Mary A. Cosmo is a proud native Floridian, who grew up in rural Hendry County.  Mary is also a proud single mother who understands the stresses of  family law issues.  She truly cares about your family and works hard for the rights of her clients. You can reach her by phone anytime.  She works hard to advocate for your rights, to communicate the process of your case, and to keep you informed of each step.

Save It Now Glades (SING) Board Members

Mary A. Cosmo graduated from Hodges University with a Bachelor Degree in Legal Studies and an Associate’s Degree in Paralegal Studies.  During her undergraduate studies, she focused on energy sustainability for a sustainable Florida future.

Ms. Cosmo also had the pleasure of representing Hodges’ student body through a Presidential Fellowship offered by Independent Colleges and Universities of Florida (ICUF) at the Florida Legislature.  She spearheaded a student body lobby campaign, which focused on preserving the Florida Resident Access Grant (FRAG) for those who otherwise could not access Florida’s higher education.

ICUF Presidential Fellows with Governor Charlie Crist

Ms. Cosmo graduated from Florida Coastal School of Law.  During law school, Ms. Cosmo served as a Research Associate for the Public Interest Research Bureau.  Her duties included research and editing student submissions.  Ms. Cosmo also served as Secretary for the student group Law Students Against Violence, which focused on raising funds for local children’s and victim’s shelters.  She also interned with a Jacksonville Family Law Practice and the State Attorney’s office in the 20th Circuit.

Me with my favorite puppy!

As a native Floridian, who grew up in rural Hendry County and involved with 4-H for most of her youth, she now leads a group of 4-H’ers in local mock trial competitions.  Ms. Cosmo works with the youth in the community to educate students on courtroom and trial process.

Ms. Cosmo’s interests include: Family Law, Criminal Law, Sustainable Land Use Planning, Real Property, and Intellectual Property.   Her other interests include classical guitar, painting, creative writing, cycling, and theatre.


  • 4-H Advocacy Club, Hendry County
  • Hendry County Bar Association
  • Public Interest Research Bureau, Research Associate 2011-12;
  • Law Students Against Violence, Secretary 2011
  • Independent Colleges and Universities of Florida (ICUF), Presidential Fellow 2007-08
  • Hodges University Legal Society, President 2006-08
  • Save it Now Glades
  • Firehouse Theatre in Labelle, Florida


For your divorce, child support, child custody, or parenting plan matter in Labelle, Clewiston, Pioneer, Flaghole, Montura, Hooker’s Point, Alva, Buckingham, Ft. Myers, North Ft Myers, South Ft. Myers, and Bonita Springs call a family law attorney at 239-233-0222.


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Office in Ft. Myers, Florida

239-208-2203 or 239-233-0222

15050 Elderberry Lane


Ft. Myers, Florida 33907

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Serving areas in Hendry County: Labelle, Clewiston, Pioneer, Flaghole, Montura, Hooker’s Point ; Serving areas in Glades County: Buckhead Ridge, Moore Haven, Lakeport, Palmdale, and Muse.  Serving areas in Lee County:  Alva, Buckingham, North Ft. Myers, Ft. Myers, and Bonita Springs.

Contact me at 239-233-0222




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