905 E. Martin Luther King Jr. Dr., Suite 240, Tarpon Springs, Florida 34689

Margaret Elayne O'Neill

Attorney at Law

727-485-8760 phone

Email Margaret Elayne O'Neill ›

Maggie O’Neill focuses her practice on family law matters exclusively. She currently practices in Pasco, Pinellas, Hernando, and Hillsborough Counties.

She is a former business executive, having served in a variety of upper level management positions, including Vice President of Solutions Management at Pensare, Inc., and Vice President of Publishing at Thomson (WestLaw).
She has been practicing family law since 2002.

Ms. O’Neill is a member of the Florida and California bar associations, the Family Law Section of the Florida Bar, Canakaris Inns of Court, and the Florida Association for Women Lawyers. She serves as a Guardian ad Litem, protecting the interests of children in divorce and paternity cases in Pinellas and Pasco counties.

Ms. O’Neill offers advice and representation in the following matters:

  • Divorce
  • Complex property division in divorce cases
  • Alimony and modification of alimony obligations
  • Child support
  • Parenting plans
  • Relocation with minor children
  • Paternity actions
  • Adoption
  • Grandparent and relative custody of minor children
  • Domestic violence injunctions
  • Dependency actions

Ms. O’Neill is a Florida Supreme Court Certified Family Mediator. She earned her law degree at Northeastern University in Boston, Massachusetts, and her undergraduate degree at the University of North Dakota.


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