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About me

Attorney Kathleen F. O’Sullivan has been a family law attorney for over 29 years.  Her practice is concentrated in the area of Family Law. She has a long-standing tradition of providing superior legal representation for such matters as Divorce, Custody, Paternity, Modification, Spousal and Child Support.

Attorney Kathleen F. O’Sullivan is dedicated to providing clients with the highest quality of legal representation in the area of family law. Using her experience, knowledge, and compassion to provide effective counsel and support to clients who are involved in the divorce process or other litigation

Kathleen F. O’Sullivan works directly with clients in a hands-on approach to assist them in navigating their way through what is often a difficult process. It is our goal to provide the best possible legal representation to our clients and to make sure that our clients obtain the result best suited for them whether through litigation or settlement.



Practice areas


  1. Divorce & Separation: 75%
  2. Child Custody: 15%
  3. Mediation: 10%


Payment types:

Cash, Check, Credit card

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Contact info

The Law Office of Kathleen F. O'Sullivan, LLC

59 Interstate Dr
West Springfield, MA, 01089-5100


We have not found any instances of professional misconduct for this lawyer.
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