Stephanie Mathiesen

Stephanie Mathiesen

2.7
Rating: 6.7

Licensed for 19 years

Divorce and separation Lawyer at Commack, NY
Practice Areas: Family, Uncontested Divorce, Child Support ... +2 more

6080 Jericho Tpke Ste 319, Commack, NY

About Stephanie

Practice Areas

Fees and Rates

We have not found any cost information for this lawyer


Looking for an attorney? Avvo can help.

search module image

Search our directory

Quickly connect with top attorneys through our legal directory to get help with your legal issue.

chat module image

Avvo's live chat agents can help coordinate a consultation with a local attorney.

Chat with a live agent who can match you with the right attorney for your legal needs.

Chat with

Licenses

Licensed in New York for 19 years

State: New York

Acquired: 2006

Currently Registered

No misconduct found

Location

Todd. J. Zimmer & Associates, P.C.

6080 Jericho Tpke Ste 319, Commack, NY, 11725-2808

Ad

Transform legal challenges into solutions.

Connect now to review your situation.

The Avvo Rating explained

display-bg

The Avvo Rating explained

Stephanie Mathiesen's Reviews

Avvo Review Score

2.7 /5.0

15 Client Reviews

Filter Avvo Reviews (15) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 1 - 5 of 7 reviews | Recommendation

Posted by Thomas | July 13, 2025 | Hired Attorney | Child Custody

DONT HIRE

Stephanie mathiesen review I have never left a review for anything in my life. I used Stephanie mathiesen for a custody case years ago, which was a huge mistake. I could write pages of reasons why but to keep it short as possible , she wasn’t even there when my case was called multiple times, ...she couldn’t be worse with reliability and communication if she tried. I just read her other reviews and cannot believe how similar my experience with her was. I stopped using her and switched to legal aid and actually got the results I was fighting for. The legal aid attorney actually did what I hired Stephanie to do. I will literally take the time out of my day to tell anyone that may hire her details of why you shouldn’t. I know nothing about other attorneys in her firm but don’t confuse the firms review ratings with her personal ratings. I even attached a screenshot of how reliable and responsive she is and that’s just a single one lol. In hindsight it’s almost laughable that she could even be recognized as an option to represent someone in a custody dispute. Thank god for legal aid because in my case they did what Stephanie couldn’t

Posted by Kevin | March 25, 2025 | Hired Attorney | Lawsuits & Disputes

Lazy and I incompetent

This woman should not be practicing law. She is lazy and incompetent. She ignores phone calls, emails and left out pertinent information in my petition and dragged my case on until I was forced like many others to fire her. At first I retained Todd Zimmer and he porned me off to this woman. I am now ...spending my nights writing a complaint to the bar instead of spending time with my children and family. A friend just told me they’re getting sued for Malpractice and there is an article online about it. Read away and stay away from this woman and firm. Theyre greedy incompetent pigs in my opinion .

Posted by anonymous | December 17, 2024 | Hired Attorney | Criminal Defense

Awful

Steer clear! Stephanie defaulted on motions for contempt filed against me. She did not even attempt to advocate for me as her retainer stated she would. On the day of the sentencing hearing she did not want to go to court and face the judge so she forced me to sign a consent to change attorney form a...nd sent me to court alone up against a seasoned attorney. To make matters worse she allowed my children to fall through the cracks of a terrible arrangement AND (unsuccessfully) sued me for counsel fees! Save your money and your children!

Posted by anonymous | July 07, 2021 | Hired Attorney | Lawsuits & Disputes

Awful lawyer

She was given my case and let it sit for a year, ruining my case and getting me absolutely nothing. She didn’t respond to most emails and didn’t fight for Me whatsoever. I do no recommend her at all.

Posted by Cindy | December 27, 2019 | Hired Attorney | Divorce & Separation

Outstanding Divorce Firm

I started using Zimmer & Mathiesen for my divorce in late 2010. Stephanie Mathiesen became my main attorney and provided me with the MOST professional and knowledgeable representation that any person going through this could ever want. She persevered through a nasty, ugly divorce that was dragged out... by my ex and his attorney. In the end I ended up with an excellent settlement that provided for my children and myself. Stephanie thought of everything that I personally would need to be written into my agreement. The thought, time, and effort that went into my divorce was astounding to me. And anyone that is considering divorce should use this firm to represent them. These attorneys care! It is their passion to help others. Over the years I have recommended many people to this firm. All have been impressed and very grateful for the legal expertise of these attorneys. I have also had to come back to Stephanie many times over the years for advice and further legal action. Each and every time I was given the utmost care and attention. I know that whenever I need this firm in the future, they will never hesitate to help me.

See All Client Reviews

Stephanie Mathiesen's Lawyer Endorsements

Endorse Stephanie

No Endorsement Data Available Yet
This attorney hasn't received any attorney endorsements recently on Avvo.

Matthew Kevin Mady headshot
Matthew Mady

Divorce and separation lawyer

Todd J. Zimmer headshot
Todd Zimmer

Divorce and separation lawyer

Experience

Rating:  6.7 (Good)

Education

N/A

Touro Law Center

Avvo Rating

Our Rating is calculated using information the lawyer has included on their profile in addition to the information we collect from state bar associations and other organizations that license legal professionals. Attorneys who claim their profiles and provide Avvo with more information tend to have a higher rating than those who do not.

What determines Avvo Rating?
  • Experience & background Years licensed, work experience, education
  • Legal community recognition Peer endorsements, associations, awards
  • Legal thought leadership Publications, speaking engagements
  • Discipline Disciplinary information may not be comprehensive, or updated. We recommend that you always check a lawyer's disciplinary status with their respective state bar association before hiring them.
Avvo Rating Levels
10.0 - 9.0 Superb8.9 - 8.0 Excellent7.9 - 7.0 Very Good6.9 - 6.0 Good5.9 - 5.0 Average4.9 - 4.0 Concern3.9 - 3.0 Caution2.9 - 2.0 Strong Caution1.9 - 1.0 Extreme Caution