Mary G Gannaway

PRO

Mary G Gannaway

also known as Gannaway Law

4.8
Rating: 9.9

Licensed for 15 years

Family Lawyer at Bristow, OK
Practice Areas: Family, Estate Planning, Probate, General Practice

200 N. Main Street, P.O. Box 929, Bristow, OK

Virtual Consultation Available

About Mary

Biography

We will make sure you understand the process while vigorously fighting for the results you desire.

You will feel listened to, counseled and truly understood by your attorney at Gannaway Law, PLLC.

Practice Areas

4

Practice Areas

Estate Planning 30%

Wills Trusts General Estate Planning

16 years

30%
Family 30%

Divorce Alimony Custody Child Support Guardianship Property Division Adoption Annulment Prenuptial Agreement

16 years

30%
Probate 25%

Contested Uncontested Summary Administration

16 years

25%
General Practice 15%

Collections Civil Cases Small Claims Judgments

16 years

15%

Fees and Rates

Cost

Hourly Rates

$ 275-300 per hour


Payment Methods

  • Cash
  • Check
  • Credit Card

Licenses

Licensed in Oklahoma for 15 years

State: Oklahoma

Acquired: 2010

Authorized to Practice Law

No misconduct found

Location

Gannaway Law, PLLC

200 N. Main Street, P.O. Box 929, Bristow, OK, 74010

Gannaway Law, PLLC

222 E Dewey Ave, Sapulpa, OK, 74060

Gannaway Law, PLLC

500 W. Denver Ave, Tulsa, OK, 74103

Online Presence

Other places you can find Mary online.

Mary G Gannaway's Reviews

Avvo Review Score

4.8 /5.0

42 Client Reviews

Showing 1 - 5 of 8 reviews | Communication Style

Posted by anonymous | March 21, 2026 | Hired Attorney | Estate Planning

Estate Planning

I used Mary for estate planning. She listened to what I wanted to happen with my estate, made suggestions for better ways, and made additions to my will when I wanted to add something. I was very happy with her and her finished product.

Posted by Marcie | June 18, 2024 | Hired Attorney | Divorce & Separation

Lawyer Review

Ms. Gannaway was very easy to work with and very diligent in answering emails and phone calls. She guided me through the divorce process and explained in detail what I could expect. Ms. Gannaway is professional, reasonable, and instills integrity in the law process. I am very thankful she represen...ted me during a difficult time.

Posted by Nikki | November 03, 2020 | Hired Attorney

Wonderful

Mary was wonderful. She kept me up to date on each step of the process. She answered all my questions and always made me feel that nothing was to small to ask about. This being my first time going through this process she made me feel extremely comfortable and has a wonderful way of calming you durin...g the most stressful time. I recommend Mary to anyone who needs legal services.

Posted by Jimmie | January 25, 2017 | Hired Attorney | Divorce & Separation

Great Lawyer, Great Person!

Needing lawyer for divorce and custody, I looked on Avvo for someone that was both local and highly rated. That is where I found Mary. Having great reviews and being close, I decided to give her a call and scheduled a consultation. After that first visit I knew she was the right lawyer. Her knowledge... and professionalism impressed me, but her genuine interest in her clients well-being as a whole is what won me over. She would make sure and ask how I was doing personally and if I needed help with anything every time we would talk. She made sure to clearly articulate all the laws concerning divorce and custody and with each step asked me what I thought and how I wanted to proceed. Mary represented me and my interests the best I could have hoped for and I would highly recommend her.

Posted by joshua | May 15, 2015

She is passionate about her profession and it shows.

Mary is one of those rare cases of an attorney who genuinely understands the clients need to be informed of their case and what she believes the best course of action is. Never during her time as my attorney did I feel unaware of developments or Marys strategy. Furthermore she is always professional ...to opposing council which goes much farther that one might think but makes a huge difference with the judges deciding cases. Bottom line she has so much integrity and compassion as an attorney you owe it to your case to discuss it with her. Also her assistant Laura is amazing and will always get back to you when Mary is in court. Great team. Wish I had Hired her sooner.

See All Client Reviews

Mary G Gannaway's Lawyer Endorsements

Endorse Mary
Suzanne Reed Phillips headshot
Suzanne Phillips

Family lawyer | Apr 20

Relationship: Fellow lawyer in community

"Mary is a highly competent attorney. She is a highly capable attorney as is evidenced by her work. I've had the opportunity to observe and work along side Mary. When asked for a reference, she is the first name that always comes to mind."

April Danielle Kelso headshot
April Kelso

Debt collection lawyer | Mar 05

Relationship: Fellow lawyer in community

"I happily endorse Ms. Gannaway. She is always professional and very prepared to represent her client in any area of practice. She is thoughtful and thorough with her law practice. I could not recommend her enough."

Matthew P. Gomez headshot
Matthew Gomez

Family lawyer | Jan 25

Relationship: Fellow lawyer in community

"I have worked with Mary on family law cases and it is always a pleasure to work with her due to her professionalism, honesty and genuine caring about people."

Brandi Lynn Gragg headshot
Brandi Gragg

Family lawyer | Dec 21

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Joshua J. Wilson headshot
Joshua Wilson

Personal injury lawyer | Oct 02

Relationship: Friend

"I endorse this lawyer. I went to law school with Mrs. Gannaway. During law school, I was able to observe her high academic achievement and excellent personal skills. I consider her a friend and a highly qualified attorney."

Brandan Joseph Davies Esq. headshot
Brandan Davies

Family lawyer | Apr 24

Relationship: Friend

"I endorse this lawyer. Mary is a very capable attorney, anyone that is seeking to have knowledgeable legal advice at a reasonable price should utilize her as council."

View All Endorsements
Joshua J. Wilson headshot
Joshua Wilson

General practice lawyer

Brandan Joseph Davies Esq. headshot
Brandan Davies

Criminal defense lawyer

Experience

Rating:  9.9 (Superb)

Honors

2026

Recognizing Excellence and Personal Integrity, Lawyers of Distinction

2026

10 Best Family Law Attorneys in Oklahoma, American Institute of Family Law Attorneys

2026

Elite Lawyer, Elite Lawyers of America

2026

Top 10 Family Law Attonrey, Attorney & Practice Magazine

2023

Top 10, Best of the Best Attorneys

2023

Elite Lawyer, Elite Lawyers of America

2022

Rising Star, Super Lawyers

2021

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

2020

10 Best, American Institute of Family Law Attorneys

2020

Elite Lawyer, Elite Lawyers of America

2020

10 Best Female Attorneys, American Institute of Family Law Attorneys

2019

Top 10 Family Law Firm, American Institute of Family Law Attorneys

2019

Top 10 Family Law Attorney, Best of the Best

2019

10 Best FEMALE Family Law Attorney, American Institute of Family Law Attorneys

2018

Recognizing Excellence and Personal Integrity, Lawyers of Distinction

2018

Elite Lawyer Award, Elite Lawyers of America

2017

Client's Choice, Avvo

2015

10 Best for Client Satisfaction, American Institute of Family Law Attorneys

2015

10 Best Under 40, American Institute of Family Law Attorneys

2015

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

2014

10 Best for Client Satisfaction, American Institute of Family Law Attorneys

Work Experience

2010 - Present

Owner, Gannaway Law, PLLC

Associations

2015 - Present

Creek County Bar Association

Member

2012 - Present

Muscogee (Creek) Nation Bar Association

Member

2010 - Present

Oklahoma Bar Association

Member

2010 - 2015

Tulsa County Bar Association

Member

Sample of Legal Cases

Complex Divorce and Child Custody

Positive outcome with Father obtaining sole custody

See More Legal Cases

Education

2010

University of Tulsa College of Law

JD - Juris Doctor

2005

Washburn University

BA - Bachelor of Arts

Speaking Engagements

2014

Meet & Greet the Candidates

2014 State and Federal Election

Languages

English

Activity

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