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John Grason Turnbull III

Attorney Profile

Top Rated Personal Injury Attorney in Towson, MD

Turnbull Brockmeyer Law Group
401 Allegheny Avenue
Towson, MD 21204
Phone: 410-321-8860
Fax: 410-321-8861
Selected to Super Lawyers: 2011 - 2023
Selected to Rising Stars: 2009 - 2010
Licensed in Maryland Since: 1999
Practice Areas: Personal Injury - General: Plaintiff, Criminal Defense, Personal Injury - Medical Malpractice: Plaintiff, Workers' Compensation: Claimant
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Attorney Profile

A seventh-generation Baltimore lawyer, John Grason Turnbull III proudly serves clients in the Baltimore, Catonsville and Towson areas in Maryland, as well as throughout Baltimore County. As a partner at Turnbull Brockmeyer Law Group., he focuses his practice on personal injury, medical malpractice, criminal law, and workers’ compensation.

After receiving a Bachelor of Arts from Gettysburg College, Mr. Turnbull went on to attend the University of Baltimore School of Law. He graduated from there in 1998, earning a Juris Doctor.

Offering dedicated criminal defense and personal injury representation, Mr. Turnbull is passionate about guiding people through some of the most difficult experiences of their lives. Whether they are facing criminal charges, have suffered injuries in motor vehicle accidents or otherwise as a result of the negligent actions of others, or they were injured on the job, he tirelessly advocates on behalf of his clients’ rights. Having 19 years of legal experience, Mr. Turnbull understands the turmoil that legal issues may cause for people, and for their families. He provides customized guidance, helping his clients understand the laws as they apply to their cases, as well as their rights and options. Mr. Turnbull strives to help those he represents to achieve the best possible outcomes to their cases. He has an Avvo “Superb” rating.

Actively involved in the legal community, Mr. Turnbull is a member of the Baltimore County Bar Association, the Maryland State Bar Association, Inc., the Maryland Criminal Defense Attorneys’ Association and the Maryland Association for Justice, Inc. He is also currently serving on the executive council for the Baltimore County Bar Association, this year as Treasurer.

Practice Areas
  • 30%Personal Injury - General: Plaintiff
  • 30%Criminal Defense
  • 20%Personal Injury - Medical Malpractice: Plaintiff
  • 20%Workers' Compensation: Claimant
Focus Areas

Motor Vehicle Accidents, Personal Injury - Plaintiff, Criminal Law, Medical Malpractice


13 Years Super Lawyers
2 Years Rising Stars
  • Super Lawyers: 2011 - 2023
  • Rising Stars: 2009 - 2010

About John Grason Turnbull III

First Admitted: 1999, Maryland

Professional Webpage:


  • Selected to Super Lawyers, 2011 – 2017
  • Selected to Rising Stars, 2009 – 2010
  • Top 100 Maryland Super Lawyers, 2016 - 2017

Pro bono/Community Service

  • Baltimore County Bar Association Pro Bono Committee, Chairman, 2013
  • Baltimore County Bar Association Pro Bono Committee, Vice Chair, 2012

Bar/Professional Activity

  • Baltimore County Bar Association Bench/Bar Committee, 2013
  • Maryland, 1999
  • Baltimore County Bar Association, Executive Council, 2014 - Present
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Office Location for John Grason Turnbull III

401 Allegheny Avenue
Towson, MD 21204

Phone: 410-321-8860

Fax: 410-321-8861

Last Updated: 6/28/2022

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