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 31 - 35 of 111 reviews

Posted by JenH | August 13, 2017 | Hired Attorney | Divorce & Separation

Amazing attorney!!

Gillian O'Nan has been my attorney for 2 years now and has been nothing but exceptionally supportive and professional. She's always been accessible, honest and forthright. She's not a typical divorce attorney who blows through your finances by going to court and bleeding you dry. Her first and foremo...st goal is to do what's best and right for you and your needs. She tries her best to keep things civil without forcing issues in to court. My legal battle has been long and hugely unnecessary, and Gillian has been with me the entire time to make sure I'm supported. She's worked with me as my own resources have been minimal and depleted and never once passed judgement on my decisions ... even if I went directly against her advice. Gillian is highly respected in the legal field, and if you find a colleague who may not like her, I suspect it's because she's done her job representing her clients against them.

Posted by Carey | August 13, 2017 | Hired Attorney | Divorce & Separation

Fantastic!

Gillian is the total package. She's an aggressive, talented attorney as well as a compassionate person. She is truly your ally from the moment you step foot into her office to well beyond the divorce decree is signed. She was amazing and the results are outstanding. I got everything I wanted and mor...e! I couldn't have been happier with her representation!

Posted by anonymous | August 13, 2017 | Hired Attorney | Divorce & Separation

Excellent Attorney

Gillian recently helped me with a divorce and I can't say enough positive things about her guidance through the most difficult time in my life. She provided clear and reasonable advice, and did not expand the litigation unnecessarily, as I have seen happen with several friend's divorces. This allowed... me to finalize the divorce and move on with my life. Gillian is an excellent advocate who helps you find the best outcome for you and your individual situation. I encourage anyone dealing with divorce or custody issues to give her a call.

Posted by Jennifer | August 13, 2017 | Hired Attorney | Divorce & Separation

Great Outcome & Super Responsive

I contacted Gillian O'Nan to help make changes to my divorce settlement that was a disaster from my previous attorney. I can't speak highly enough about Gillian. She was great about managing my expectations and was clear regarding the process (which was something that my last attorney was not). She a...nd her team we're quick to respond to my calls/emails and she made me feel like I was a priority. I was scared to relitigate but I'm so glad that Gillian was referred to me. I'll definitely refer her to others.

Posted by Matt | August 13, 2017 | Hired Attorney | Divorce & Separation

Best advice and representation! Above and beyond!!

When children are involved, divorces can be extremely difficult. Gillian is a mother and is very sensitive to the needs of children. She is an advocate for the children's rights as well as her clients. That is what makes her so amazing. She has a formula for success and it works over and over again. ...She is a hands on, dedicated professional. It is not easy to retain years of family history and deliver it to the court in a few hours while presenting your case! I honestly don't know how she does it!! Gillian also gave us priceless advice to help reduce the headache of dealing with a high conflict coparent. We use her advice to this day when dealing with our difficult coparent and believe me it makes life so much easier! Gillian thank you so much for making sure that the girls were represented in the best way possible. They are thriving and very happy.

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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