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 21 - 25 of 111 reviews

Posted by JenB | January 12, 2020 | Hired Attorney | Divorce & Separation

Fantastic Lawyer

Her reputation precedes her. I can't say enough about Gillian. I'm not sure I could have gotten through my difficult, emotional divorce without her. She was quick to respond and always there when needed. I felt like she had my back and made sure I was getting what I deserved...aggressive but not over...ly pushy; very knowledgable about the industry and law. She made it clear what I was entitled to and I felt like she was a strong advocate for my needs, especially when I didn't have the strength. She was a calming effect and kept me grounded when I was struggling. There is no doubt you will be in good hands with her representation and no doubt you will be completely satisfied with the process from start to finish.

Posted by anonymous | December 17, 2019 | Hired Attorney | Divorce & Separation

I hired a different laywer

I was a client of Gillian O’nene. During the divorce, I felt that Gillian O’nene was never there when I needed to consult; when my ex-wife pushed my son the stairs, I was wondering whether to call the police at 7:30 am. I contacted Gillian, but only at 1:30 pm, she answered. By then, the damage to my... case was done. During the case, I felt that Gillian never read the prenup agreement in detail. Although I schedule multiple meetings to review. Yet four days before the mediation, she said she is not ready. I felt that my ex-wife lawyer was by far better prepared and very thorough at all times and that Gillian did not match. As a result, I transferred my case to a different lawyer who was far better.

Gillian O'Nan

Replied last December 17, 2019

This "anonymous" post was written by a former client whose relationship I (and not him) terminated for reasons that, unfortunately, due to the sanctity of the attorney-client privilege, I am not at liberty to discuss. As my other reviews indicate, I am committed to obtaining favorable results for my clients while providing thoughtful and pragmatic guidance and counsel.

Posted by Betty | July 23, 2019 | Hired Attorney | Lawsuits & Disputes

Extremely Knowledgeable!

I cannot say how glad I am to have Gillian as my Lawyer and also Kelley Webb (her Partner) ! From the beginning, she was honest and upfront about possible scenarios we can take to get this settled. She's an aggressive, talented attorney. She came to court with a big gigantic binder ready and prepar...ed! She is truly your ally!! Highly recommended!

Posted by Prince | October 23, 2018 | Hired Attorney | Divorce & Separation

Simply the best

After spending the first 6 months of an awful divorce case, I decided to release my attorney at the time and sought a consultation with Gillian. I was impressed with her and Rachel from the start and I knew right then she will be the best person to right the wrong course my case was taking regardless... of the outcome. My instincts were right. She was honest, direct, knowledgeable about family law but what impressed me the most was her attention to the right detail that mattered to the case. She was also respectful of my time and helped me through what was an emotional rollercoaster and painful period. Unfortunately my case had to go to trial but Gillian again demonstrated that honesty, professionalism, fairness, clear facts and truth always wins even in the most toughest of cases. So yes I will recommend her to anyone looking for a great divorce lawyer in the Atlanta area.

Posted by Meagan | October 03, 2018 | Hired Attorney | Divorce & Separation

Simply the best!

I can’t put into words how grateful I am for Gillian. I have now been divorced for well over a year and half and I still find myself wondering how differently the outcome might have been, had I not been fortunate enough to have her as my attorney. I interviewed several attorneys prior to meeting ...Gillian, most of whom didn’t seem genuine or appear to have my best interest at heart. From the beginning, Gillian was sincere, understanding, professional and authentic. She provided very clear, judicious direction during the most chaotic time of my life, and always minimized any unnecessary actions that could have resulted in a waste of time, money or emotion. I never felt uncomfortable discussing the details of my divorce or expectations of the settlement with her, and appreciated her compassionate, yet straightforward, guidance. I’ll admit, I had some very specific (almost lofty) asks regarding my settlement agreement. Additionally, my ex-husband and I owned a small business, which further complicated things. Despite the roadblocks and delays, Gillian fought tooth and nail to expedite the process and for my best interest while negotiating terms. In the end, the settlement was exactly what I had wanted/expected. Gillian is extremely educated and talented in her field, highly respected by her peers receives my highest recommendation. Thanks again, Gillian!

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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