About John
Biography
I have been competently and zealously advocating on behalf of my clients for over 27 years. I have represented clients in divorce, custody, support, paternity and domestic violence matters throughout the State of Connecticut but primarily in the Milford, Bridgeport and New Haven courts as well as the Regional Family Trial Docket. I am a certifed Guardian Ad Litem and Attorney for Minor Children. I look forward to assisting you with your family law matter.
Mager & Mager, quality legal representation for over 60 years.
Our focus is on domestic relations crimes and related offenses.
Representing clients in divorce, custody and all other family relations matters for over 24 years.
Our personal injury practice is limited to significant injury cases needing quality representation.
Practice Areas
3
Practice Areas
35 years
35 years
35 years
Fees and Rates
Cost
Sometimes
Payment Methods
- Cash
- Check
- Credit Card
Awards
Licenses
Licensed in Connecticut for 35 years
State: Connecticut
Acquired: 1990
No misconduct found
Location
Gallery
John Jeffrey Mager's Reviews
Avvo Review Score
12 Client Reviews
Showing 1 - 3 of 3 reviews | Residential
Posted by anonymous | July 14, 2017 | Hired Attorney | Residential
Helped Me
Attorney John Mager helped me with a boyfriend who became abusive and began to stalk me. He quickly put an end to it. He stated, "I don't think you will hear from him again." I didn't. I also used Attorney Joe Mager for a closing on a house. He seemed to be extremely busy and it was hard to get ahold...
Posted by Dorothy Piselli | January 09, 2015 | Residential
divorce/closing on home
Knowledgeable, professional and approachable. Has your best interest at all times you feel like you have someone who is supporting you 100%. I also used this office for the closing of my home which they were also great. They also have a staff who provides exceptional customer service and are ...
Posted by Scott | January 08, 2015 | Residential
Sound well thought out strategy and legal advice
John provided excellent legal representation and guidance. He did not sugar coat unrealistic outcomes to my divorce case. He provided realistic and probable outcomes, opinions and alternatives and not just what I wanted or hoped to hear. I enjoyed working with him as John has a client friendly per...
John Jeffrey Mager's Lawyer Endorsements
"I've worked for many years with John as opposing counsel on family matters. I have always known him to be tough fighter with an intelligent and practical approach to resolving his client's issues while at all times remaining cordial. I highly recommend him."
"I endorse this lawyer."
"John is a skilled trial lawyer and a tough adversary."
"I endorse this lawyer."
"I endorse this lawyer. John is a dedicated, caring lawyer who achieves excellent results for his clients."
"I have known John for many years, personally and professionally. I have had a chance to discuss cases with John and to observe him representing clients in the courtroom. I am confident in John's skills and experience and have referred family cases to him for this reason. John is sharp-minded and a talented litigator. Based upon all that I know about John and his performance in the courtroom, I highly endorse him in family-related matters."
"I attended Law School with John. He has a brilliant mind for law and will always find the best path to reach or exceed his client's goals. I wholeheartedly recommend his services."
"I have known John for over 20 years and would consider him one of the top attorneys in New Haven County, having the out most integrity, understanding of the law and a superb litigator in the court room."
"I have known John for almost twenty years. I have dealt with him in various capacities, and have even fought with him as an adversary in more than one case. John has always conducted himself as a gentleman, even while taking on the role of a zealous litigator. As a Guardian Ad Litem, John is a fair-minded attorney who takes his responsibilities seriously. I have no hesitation in endorsing him."
Family lawyer
Divorce and separation lawyer
Divorce and separation lawyer
Personal injury lawyer
Divorce and separation lawyer
Personal injury lawyer
Divorce and separation lawyer
Criminal defense lawyer
Criminal defense lawyer
Child custody lawyer
Divorce and separation lawyer
Divorce and separation lawyer
General practice lawyer
Divorce and separation lawyer
Divorce and separation lawyer
Experience
Honors
2025
Super Lawyer, Super Lawyers
2024
Super Lawyer, Super Lawyers
2023
Super Lawyer, Super Lawyers
2022
Super Lawyer, Super Lawyers
2015
Top 100 Lawyers, American Society of Legal Advocates
2014
BV Rated, Martindale-Hubbell
2006
Pro Bono Honor Roll, Connecticut Bar Association
2001
Certificate of Commendation-Special Master-Civil Division, State of Connecticut Judicial Branch
1994
Diploma, National Institute for Trial Advocacy
N/A
Distinguished Client Rating, Martindale-Hubbell
Work Experience
1990 - Present
Partner, Mager & Mager
1990 - 1992
Temporary Assistant Clerk, Superior Court Connecticut
Associations
2009 - Present
Literacy Center of MilfordPast President-Board of Directors
2005 - Present
Regional Trial Family DocketFamily Law Special Master
2004 - Present
Financial Industry Regulatory AuthorityPublic Arbitrator
2000 - Present
Connecticut Trial Lawyers AssociationMember
2000 - Present
Milford J.D., Superior CourtFamily Law Special Master
2000 - Present
New Haven J.D., Superior CourtFamily Law Special Master
2000 - Present
Fairfield J.D., Superior CourtFamily Law Special Master
1990 - Present
Milford Bar AssociationPresident
1990 - Present
Connecticut Bar AssociationMember
1990 - Present
Connecticut Bar AssociationMember Family Law Section
Education
2010
Certification
1990
JD - Juris Doctor
1987
BS - Bachelor of Science
Speaking Engagements
2008
2006
Child Custody and Visitation in Connecticut
2004
Handling Connecticut Divorce Cases From Start to Finish
2004
Ethical Perils in Divorce Practice
2004
Child Custody & Support
Languages
English
Activity
Legal Answers