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As the Number 1 law firm to protect your rights, our lawyers handle cases for Matrimonial (Divorce & Family), Criminal Law, Probate and Juvenile Law, Personal Injury, Workers Compensation and Real Estate Transactions.
Highlights and features
- Matrimonial Law
- Real Estate
- Worker's Comp
- Criminal Law
- Probate Law
- Juvenile Law
- Personal Injury
Services
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People
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Kieran J. Costello Esq
Kieran J. Costello, Esq. is a member of the Connecticut Trial Lawyers of America, the Connecticut Bar Association, the American Bar Association and the American Association for Justice. In addition, Mr. Costello is the Co-Chair of the Family Law Section of the Greater Bar Association, a Member of the Elder Law Committee of the Connecticut Bar Association and a Member of the Trust and Estates Committee of the Greater Bridgeport Bar Association.
Mr. Costello has been an Adjunct Professor of Law at Housatonic Community College since 1993. Previously, he was a Professor of Law at Albertus Magnus College and Associate Professor at the University of Bridgeport.
Mr. Costello volunteers at Fairfield Community Services, where has served on the Board of Directors, the Domestic Violence Crisis Center of Stamford/Norwalk and the Y.W.C.A. of Greenwich. He has also served as a member of the Board of Directors at “the Center for Family Justice” in Bridgeport where he continues to volunteer. Mr. Cos
Mr. Costello has been an Adjunct Professor of Law at Housatonic Community College since 1993. Previously, he was a Professor of Law at Albertus Magnus College and Associate Professor at the University of Bridgeport.
Mr. Costello volunteers at Fairfield Community Services, where has served on the Board of Directors, the Domestic Violence Crisis Center of Stamford/Norwalk and the Y.W.C.A. of Greenwich. He has also served as a member of the Board of Directors at “the Center for Family Justice” in Bridgeport where he continues to volunteer. Mr. Cos
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Christopher P. Brennan Esq
Attorney Brennan concentrates in the areas of personal injury law, family law and criminal law. Attorney Brennan is an experienced trial attorney. Throughout his legal career, he has litigated thousands of civil, family and criminal cases and has participated in worker’s compensation hearings throughout the state.
After completing law school, Attorney Brennan began his legal career as a contract specialist working for Otis Elevator, a Fortune 500 United Technologies Company focusing on commercial contract negotiation and labor litigation. After leaving Otis Elevator, Attorney Brennan became an associate at Esty and Buckmir, LLC, an insurance defense firm focusing on worker’s compensation and general insurance defense litigation for major insurance companies.
As a partner at Costello, Brennan, DeVidas, Sasso and Sinclair, P.C., Attorney Brennan represents countless numbers of clients in areas of personal injury litigation, worker’s compensation litigation
After completing law school, Attorney Brennan began his legal career as a contract specialist working for Otis Elevator, a Fortune 500 United Technologies Company focusing on commercial contract negotiation and labor litigation. After leaving Otis Elevator, Attorney Brennan became an associate at Esty and Buckmir, LLC, an insurance defense firm focusing on worker’s compensation and general insurance defense litigation for major insurance companies.
As a partner at Costello, Brennan, DeVidas, Sasso and Sinclair, P.C., Attorney Brennan represents countless numbers of clients in areas of personal injury litigation, worker’s compensation litigation
Reviews (14)
Kay Gac
Aug 16, 2021
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Angela Grasso
Jul 29, 2021
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I had the immense pleasure of working with Kieran Costello & Sean Plumb throughout my divorce process. Divorce is difficult enough on any individual but both Kieran & Sean couldn't have been more professional, knowledgeable & encouraging throughout the process (Kieran's sense of humor kept my spirits up as well)! They were there by my side & kept me updated every step of the way! The entire staff at this office is wonderful. I would HIGHLY recommend their services to anyone going through a difficult/challenging divorce. They will not disappoint!
Karen Kay
May 19, 2021
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Joanne Stevens
Apr 03, 2020
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Stephanie Johnson
Mar 31, 2020
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Kate Larson
Sep 04, 2017
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Anna Gustava Brady
Jun 04, 2017
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Divorce is, almost without exception, a difficult and painful process. I am incredibly grateful to Kieran Costello, Megan Leffard, and everyone at Costello, Brennan, and DeVidas for guiding me through with expertise and compassion. They were professional, reliable, and communicative. I was never left wondering what was happening or why. When I reached out to give or receive information, responses came in a timely manner.
I have recommended Kieran to a friend and will continue to recommend Kieran and Costello, Brennan, and DeVidas without hesitation. As my marriage deteriorated, I prayed for a miracle and found one. Many thanks for helping me navigate my way out of my previous situation and into my new life.
I have recommended Kieran to a friend and will continue to recommend Kieran and Costello, Brennan, and DeVidas without hesitation. As my marriage deteriorated, I prayed for a miracle and found one. Many thanks for helping me navigate my way out of my previous situation and into my new life.
Tom Goodwin
May 01, 2017
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Carolyn Baker
Apr 23, 2017
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Claire DeVidas defended me when my ex decided to file a motion to reduce his alimony payments. It was not easy but Claire was able to show that my ex was voluntarily lowering his income just to pay me less and won the hearing. I would recommend Claire to anyone the has to face the ugliness of the family courts, great attorney.
Teresa Gold
Jul 31, 2016
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Karen Munson
May 04, 2016
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Sue Hart
Apr 09, 2016
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Michelle Williams
Jul 24, 2015
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I want to thank Kieran Costello and his team at Costello, Brennan and DeVidas. Kieran helped me get through the most difficult time in my life. He and his team were always fast to respond to my questions and gave me good advice at a time that when I found it difficult to think straight. He always took the time to explain the process to me. Kieran went out of his way to get the other side to work with us and come to a settlement.
He worked to bring closure and expedite the divorce. I never felt as though I was just an account at his firm. Not only did Costello, Brennan and DeVidas handle all of the issues involved with my divorce, they treated me with kindness, patience and understanding. Kieran truly helped me to get back on my feet and re-start my life. I wouldn't want anyone to have to go though the pain of divorce, but if you find yourself in the same position that I faced, I highly recommend Kieran to help you get through it.
He worked to bring closure and expedite the divorce. I never felt as though I was just an account at his firm. Not only did Costello, Brennan and DeVidas handle all of the issues involved with my divorce, they treated me with kindness, patience and understanding. Kieran truly helped me to get back on my feet and re-start my life. I wouldn't want anyone to have to go though the pain of divorce, but if you find yourself in the same position that I faced, I highly recommend Kieran to help you get through it.
Sandy Wenner
Jun 29, 2015
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