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At McElroy, Deutsch, Mulvaney & Carpenter, LLP, we provide comprehensive family law legal services to our clients. While most "family" law firms focus primarily on divorce and matrimonial related matters, we provide services that extend well beyond the traditional "divorce & matrimonial" law firm.
While we provide professional legal services in the areas of divorce and related matters, we also provide legal services in the areas of:
Estate Planning
Estate Administration
Real Estate -- Commercial and Residential
Bankruptcy
Personal injury
Disability
And many other areas.
If it touches you or your family, we stand ready to assist you with your legal needs.
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Chat withState: New Jersey
Acquired: 2006
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4 Headquarters Plaza, P.O. Box 1991, Morristown, NJ, 07960-3756
17 Client Reviews
Showing 1 - 4 of 4 reviews | Communication Style
Posted by anonymous | October 04, 2021 | Hired Attorney | Lawsuits & Disputes
Divorce attorney
Made math errors while having all the detail that cost me thousands of dollars. Promised to meet me for the closing and never called. Then shared that the Judge made his decision and the closing wasn't important. I watched the other side press an outstanding closing and not leaving a stone unturne...
Posted by Jayna | June 11, 2014 | Divorce & Separation
The BEST Divorce Attorney in NJ!
I met with a number of attorney's regarding my divorce. As soon as I met with Mr. O'Sullivan I immedately felt a level of comfort that I hadn't experienced at any other consultations I previously had. Mr. O'Sullivan was extremely attentive as I spoke about my situation and had a number of great su...
Posted by Current client, post-litigation | November 11, 2013 | Divorce & Separation
Skilled litigator
It took five years and as many lawyers to find Mr. O’Sullivan. From what he has accomplished since with grace, truth, and shown me is legally possible since placing him on retainer, I can only surmise that a greater power thought it important for me to experience the narcissistic maniacal and lip se...
Posted by John | November 07, 2013 | Divorce & Separation
Divorce with a positive result!
Getting a divorced is a process that can be very emotional and financially draining. To me, finding a law firm that is trust worthy , professional, a firm that can simplify the process so there clients can understand and know what to expect as they move through this difficult time in there lives is s...
"David is a highly skilled and experienced family law attorney who advocates for his clients and yet is a pleasure to work with as an adversary."
"David is a strong advocate for his clients. He is knowledgeable and aggressive, but tries to find a reasonable solution when possible."
"David and I were adversaries on a very contentious and financially complex divorce. David was incredibly proficient at the nuances of determing the value of a business as well as cash flow of the litigants. It was a pleasure working with an attorney who understood the complex financial and tax issues presented in high net worth divorce. David is agressive but not unreasonable which is a valuable combination in the divorce arena."
Family lawyer
Intellectual property lawyer
Family lawyer
Family lawyer
Family lawyer
Family lawyer
2016
Super Lawyers Rising Star, Thomson Reuters
2015
Super Lawyer's Rising Star, Thomson Reuters
2014 - Present
Owner, O'Sullivan Law Group, LLC
2010 - 2014
Owner, Law Office of David T. O'Sullivan, LLC
2006 - 2010
Managing Partner, Simeone & O'Sullivan, LLP
2005 - 2006
Vice President Coporate Services, Cushman & Wakefield
2002 - 2006
Sr. Vice President - Corporate Services, Trammell Crow Company
1999 - 2002
Director - Advisory Services, Ernst & Young
1993 - 1999
Director - Corporate Real Estate, AlliedSignal, Inc (Honeywell)
1993 - 1993
Judicial Clerk to Hon. Katherine Dupuis, J.S.C., Superior Court of New Jersey
1992 - 1993
Judicial Clerk to Hon. David G. Lucas, J.S.C., Superior Court of New Jersey
2006 - Present
New Jersey State Bar AssociationMember
2006 - Present
Morris County Bar AssociationMember
2006 - Present
New Jersey State Bar Association, Family Law SectionMember
2006 - Present
Jersey Battered Women's ServicePro Bono Attorney
2006 - Present
Battered Women's Legal Advocacy ProjectVolunteer Attorney
2006 - Present
Morris County Bar Association, Family Law SectionMember
1995
MBA - Master of Business Administration
1992
JD - Juris Doctor
1985
BS - Bachelor of Science
2015
2015
2015
Essentials of Divorce in NJ
2009
Divorce in New Jersey
English
Legal Answers
What is a reply certification in opposition to a cross motion form? Is it a actual form or a letter I write up stating this.
20 Nov 2013
My husband is a cocaine user and was found early morning hrs w/ another woman. I want to file for divorce
14 Dec 2010