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John J. Costanzo

John J. Costanzo

John Costanzo Law
  • Estate Planning, Elder Law
  • Massachusetts, New Hampshire
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Claimed Lawyer ProfileOffers Video ConferencingSocial MediaResponsive Law

I grew up in western Pennsylvania and graduated from Slippery Rock University (yes, there really is a Slippery Rock) with a degree in psychology and a minor in gerontology. I returned to Slippery Rock and earned a master’s degree in counseling gerontology. I spent two years in Maine working with adults with mental health issues before moving to Massachusetts. For many years, I worked as the director of a psychiatric day treatment program in the greater Boston area. During that time, I also filled in on an emergency services team doing psychiatric evaluations on persons of all ages who were in psychiatric distress.

Eventually, I turned my sights on getting a law degree and earned my J.D. from Suffolk University Law School. After graduating, I became a member of both the Massachusetts and New Hampshire bars.

I live in Bolton, MA with my wife, two boys and our dog “Charlie.”

Practice Areas
    Estate Planning
    Guardianship & Conservatorship Estate Administration, Health Care Directives, Trusts, Wills
    Elder Law
Video Conferencing
  • Skype
  • Free Consultation
Jurisdictions Admitted to Practice
Massachusetts Board of Bar Overseers
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New Hampshire
New Hampshire Bar Association
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  • English: Spoken, Written
Professional Experience
John Costanzo Law
Suffolk University Law School
J.D. (2010)
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Slippery Rock University of Pennsylvania
M.S. (1998) | Counseling Gerontology
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Slippery Rock University of Pennsylvania
B.S. (1996) | Psychology
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Professional Associations
Massachusetts State Bar
- Current
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New Hampshire Bar Association
- Current
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Websites & Blogs
Contact & Map
John Costanzo, Attorney at Law
713 Main Street
Suite B
Bolton, MA 01740
Telephone: (781) 643-1070
Monday: 8 AM - 8 PM
Tuesday: 8 AM - 8 PM
Wednesday: 8 AM - 8 PM
Thursday: 8 AM - 8 PM
Friday: 8 AM - 8 PM
Saturday: 8 AM - 8 PM
Sunday: 8 AM - 8 PM (Today)
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