Mandy McGee
Mandy McGee

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Practice Areas:

  • Landlord Tenant Law
  • Elder Law
  • Criminal Law
  • Personal Injury
  • Family Law


Mandy McGee O’Neal was born and raised in Stephenville and graduated from Stephenville High School. She attended University of Texas at Arlington on a track and field scholarship where she graduated with honors with her Bachelors degree in Criminology and Criminal Justice in 2006.

After her undergrad career she moved back to Stephenville to cultivate her legal knowledge while working for Denise Perkins, an attorney based out of Granbury. After working for Ms. Perkins for over a year, Mandy relocated to Fort Worth to work for the Securities and Exchange Commission as well as the United States Attorney’s Office to get even more legal experience prior to attending law school. Mandy earned her Juris Doctorate in 2013, from Texas A&M School of Law. With Mandy’s strong legal background, she is able to provide a wide range of knowledge and experience beneficial to her clients.

Mandy began her law career by working as an associate at the Hammerle Finley Law firm located in Lewisville, Texas. She specialized in Estate planning and Elder Law, Family Law and Social Security Disability. Mandy’s strong beliefs and passion for the justice system brought her back to her hometown to start her own firm. Mandy is passionate about helping her clients and making the experience as painless as possible.

Mandy’s legal affiliations have included: Tarrant County Young Lawyers Association, Denton County Bar, Denton County REPTL Bar Section, Erath County Bar Association, as well as the State Bar of Texas.

Mandy is enthusiastic and passionate about providing legal services to her clients. While being empathetic to their fight, she will make sure to advocate each client’s specific and unique legal needs. Mandy is married to Toby O’Neal and has two young daughters. In 2018, Mandy was admitted to the Stephenville High School Athletic Hall of Fame. Mandy and her husband look forward to raising their family in this community while building a strong and resourceful legal practice to assist all of her clients.


  • Texas A&M University School of Law (formerly Texas Wesleyan University School of Law), Fort Worth, Texas
    • Juris Doctorate - 2013
  • University of Texas, Arlington
    • Bachelors degree in Criminology and Criminal Justice - 2006
  • Stephenville High School

    Bar Admission

    • Texas, 2014

    Past Positions

    • Securities and Exchange Commission
    • United States Attorney’s Office
    • Hammerle Finley Law, Associate

    Professional Associations

    • Tarrant County Young Lawyers Association
    • Denton County Bar
    • Denton County REPTL Bar Section
    • Erath County Bar Association
    • State Bar of Texas

    Current Employment Position

    • Attorney/Owner