

Mary brings a unique and powerful depth of experience to the therapeutic relationship, including specialized focus areas such as:
If you are seeking a therapist with the highest level of expertise in trauma and complex stress—who also provides a supportive, personalized approach—Mary I. Sullivan is ready to partner with you on your path to healing.


Headway makes it easy to find support for your mental health — from finding the right provider, to understanding costs, to scheduling with ease.
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