Gillian Fierer O'Nan

Gillian Fierer O'Nan

also known as Gillian Fierer, Gillian Fierer

4.7
Rating: 10.0

Licensed for 19 years

Family Lawyer at Atlanta, GA
Practice Areas: Family, Child Custody, Divorce & Separation ... +2 more

38 Old Ivy Road, NE, Suite 200, Atlanta, GA

About Gillian

Biography

Practice Areas

Fees and Rates

Cost

Retainer

Always


Payment Methods

  • Cash
  • Check
  • Credit Card

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Licenses

Licensed in Georgia for 19 years

State: Georgia

Acquired: 2006

Active Member in Good Standing

No misconduct found

Location

Fierer & Buerlein, LLC

38 Old Ivy Road, NE, Suite 200, Atlanta, GA, 30342

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Gillian Fierer O'Nan's Reviews

Avvo Review Score

4.7 /5.0

111 Client Reviews

Showing 16 - 20 of 111 reviews

Posted by anonymous | June 15, 2020 | Hired Attorney

Strong Advocate

Gillian is intelligent and a strong advocate and ally. She understood my concerns and was candid, professional and focused throughout the process. I would not hesitate to recommend her!

Posted by Christine | June 02, 2020 | Hired Attorney | Child Custody

Five stars isn’t enough.

After being mislead from my previous attorney, I was so relived to find Gillian. She acted swiftly, and efficiently to settle my case. She went above and beyond in protecting me and children in making sure that we have a secure future. I will be forever grateful to Gillian, I still am smiling today a...fter my case being settled over two years ago.

Posted by Tara | May 30, 2020 | Hired Attorney | Divorce & Separation

Wonderful

I was very anxious about making the first appointment with an attorney, but from the moment I met with Gillian she made me feel empowered and hopeful. Gillian and her staff are amazing. They're fast, professional, and get excellent results. She was with me every step of the way through my divorce pro...cess, I couldn't have done it without her. She's who you want on your team.

Posted by anonymous | May 28, 2020 | Hired Attorney | Child Custody

DO NOT USE

I paid 5k cash upfront to Gillian and she basically took my money and ran. She also kept trying to bill me more and more and eventually made up excuses to why she was charging me additionally. After that, she dropped my case and told me that I needed to find another attorney, when I started asking h...er questions and telling her I did not want to settle with what she was offering to get me in a simple child custody case. I also remember her having to lock her doors and only taking private appointments to buzzing people in because of how she made her other clients mad and didn’t do what she was supposed to do on their cases either. At one point, she even have her dog in the office with her protection. Needless to say, I took her up on her offer for dropping my case and got another attorney the next day that was able to do what I needed and quickly. DO NOT USE THIS FIRM.

Gillian O'Nan

Replied last May 28, 2020

Unfortunately, these specific concerns have never been brought to my attention, so I am unaware as to whom this "anonymous" post was written by and/or whether it was actually written by a former client. We, like other family law firms, do not take walk-ins, and do require scheduled appointments. As my other reviews indicate, I am committed to obtaining favorable results for my clients while providing thoughtful and pragmatic guidance and counsel. I invite whomever this unhappy client is to call me, so that we can discuss his/her concerns. We always want our clients to walk away happy and satisfied.

Posted by Jacob | March 25, 2020 | Hired Attorney | Divorce & Separation

Don’t make my mistake! Call Gillian First!!

Gillian, I owe you my sanity. Lol For everyone who doesn’t know me nor my situation; I am from a small town, was married to one woman for 17 years and own a successful business. I initially hired a local lawyer as most people do, but after several months of nothing happening and they seemed to nev...er have an answer for any question I had. I finally cut my losses and decided to hire Gillian. Wow, haw Glad I am and how Much my life would still be. She easily and answered any questions, but listened and insured I completely understood. She never hesitated to pull in the highest quality and professional firms to assist in many areas during this case. . They seemed to continuously surprise me with the effort everyone put forth. My case could have lasted for years even without children, but Gillian and her team had it settled in no time. Thanks a million and Great Job!!!!

See All Client Reviews

Gillian Fierer O'Nan's Lawyer Endorsements

Endorse Gillian
Ashley Taryn Carlile headshot
Ashley Carlile

Child custody lawyer | Apr 27

Relationship: Opposing Counsel on matter

"Gillian is professional and a strong advocate for her client. She is an outstanding family law attorney."

Benjamin Foss Baker headshot
Benjamin Baker

Divorce and separation lawyer | Mar 15

Relationship: Fellow lawyer in community

"I have worked with Gillian on several cases and she is always prompt and professional."

Blake D. Halberg headshot
Blake Halberg

Family lawyer | Apr 18

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Justin Spizman headshot
Justin Spizman

Family lawyer | Nov 12

Relationship: Fellow lawyer in community

"Gillian is a smart and hard-working attorney that cares deeply for her clients. Without hesitation, I would recommend any of my clients to her. She is experienced, well-trained, and simply one of the best."

Jenifer Leigh Carreras headshot
Jenifer Carreras

Family lawyer | Oct 03

Relationship: Opposing Counsel on matter

"I served as GAL on a case where Ms. O'Nan represented a party. Ms. O'Nan was professional and tenacious in her representation both inside and outside of the courtroom. I highly recommend Ms. O'Nan for her knowledge of the laws and process and her strong advocacy for her clients."

Alison Kyler Nazarowski headshot
Alison Nazarowski

Family lawyer | Sep 29

Relationship: Opposing Counsel on matter

"I have had cases opposing Gillian and have referred many cases to her over the years. She is the ultimate professional - she is easy to work with and very courteous. She understands professionalism which makes the entire litigation experience much more pleasant for our clients."

Brian Michael Douglas headshot
Brian Douglas

Family lawyer | Apr 29

Relationship: Fellow lawyer in community

"I highly recommend Gillian for any family law cases. She is a brilliant attorney with very diverse experience. Most importantly, she will always pursue what is in the best interest of her clients."

David Gregory Sarif headshot
David Sarif

Family lawyer | Mar 28

Relationship: Opposing Counsel on matter

"I endorse this lawyer."

Rachel Aliza Elovitz headshot
Rachel Elovitz

Family lawyer | Feb 06

Relationship: Fellow lawyer in community

"Gillian is the archetype of the kind of attorney that makes children want to grow up to be attorneys. She is ethical, uniquely capable, brilliant, compassionate, and wise. I would not hesitate to send a member of my own family (if God forbid anyone needed a family lawyer) to Gillian. To the extent the law is still regarded as an admirable profession, it is because lawyers like Gillian exist."

Stephen John Tyde Jr. headshot
Stephen Tyde

Divorce and separation lawyer | Nov 30

Relationship: Worked together on matter

"Gillian is an intelligent and effective attorney that provides cost effective representation that is not geared toward fee generation. I would highly recommend her to anyone seeking a domestic relations attorney."

Sylvia K. Morrow-Nocon headshot
Sylvia Morrow-Nocon

Family lawyer | Nov 13

Relationship: Fellow lawyer in community

"I have known Gillian for several years. It is rare to find an attorney to whom you can refer your valued clients. I have referred clients to Gillian with great results. I am happy to endorse Gillian, and gladly recommend her to anyone seeking an ethical and compassionate family law attorney."

Darren M. Tobin headshot
Darren Tobin

Divorce and separation lawyer | Oct 11

Relationship: Fellow lawyer in community

"Without question, Gillian is one of the top family law attorneys I know. Her attention to detail and compassionate representation for her clients is exemplary. I highly recommend Gillian and her firm."

Michael S. Waddington headshot
Michael Waddington

Family lawyer | Oct 15

Relationship: Fellow lawyer in community

"I endorse Gillian. She is a highly skilled attorney that is well respected in the legal community."

View All Endorsements
Brian Michael Douglas headshot
Brian Douglas

Estate planning lawyer

Rachel Aliza Elovitz headshot
Rachel Elovitz

Family lawyer

Darren M. Tobin headshot
Darren Tobin

Personal injury lawyer

Experience

Rating:  10.0 (Superb)

Honors

2014

"Attorneys to Watch in 2014", Honorable Mention, Attorney at Law Magazine, Atlanta Edition

2014

Rising Star, Georgia Super Lawyers

2014

Top 10 Attorneys Under 40, National Academy Of Family Law Attorneys

2014

AV Peer Review Rating, Martindale-Hubbell

2014

Preeminent 5.0 out of 5, Martindale-Hubbell

2014

Legal Elite, Georgia Trend Magazine

2003

"Best Attorney" Award, Mock Trial, Kilpatrick Stockton

Work Experience

2018 - Present

Managing Partner, Fierer & Buerlein, LLC

2014 - Present

Founding Partner, Elovitz/O'Nan, LLC

2013 - Present

Founding Partner, Gillian Fierer O'Nan, P.C.

2008 - 2012

Associate, Levine, Smith, Snider & Wilson

2006 - 2008

Associate, Weinstock & Scavo, PC

Associations

2014 - Present

Cobb County Superior Court

Guardian ad Litem

2014 - Present

Civil Mediator

Civil Mediator

2013 - Present

State Bar of Georgia, Transition into Law Practice Program

Mentor

2013 - Present

Lawyers Club of Atlanta

Member

2010 - Present

American Bar Association, Family Law Section

Member

2008 - Present

State Bar of Georgia, Family Law Section

Member

2008 - Present

Atlanta Volunteer Lawyers Foundation

Guardian ad Litem

2007 - Present

Atlanta Bar Association, Family Law Section

Member

2010 - 2011

State Bar of Georgia, Family Law Section

Executive Committee Member

2010 - 2011

State Bar of Georgia, Young Lawyers DIvision, Family Law Committee

President

2008 - 2010

State Bar of Georgia, Young Lawyers DIvision, Family Law Committee

Event Chair, Supreme Cork

Sample of Legal Cases

Custody action

Successful

See More Legal Cases

Education

2006

University of Georgia

JD - Juris Doctor

2002

University of Georgia

BA - Bachelor of Arts

Speaking Engagements

2015

Tropical CLE

Hardman v. Hardman- Res Judicata in Divorce Cases

Publications

2011

The Family Lawyer, Atlanta Bar Association Three Practical Tips for The Family Lawyer- From a Young Lawyer's Perspective

Languages

English

Avvo Rating

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  • Experience & background Years licensed, work experience, education
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