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Practice areas


  1. Divorce & Separation: 35%
    32 years
  2. Criminal Defense: 30%
    32 years
  3. Mediation: 25%
    29 years


Payment types:

Cash, Check, Credit card

Attorney endorsements

5 total 

Are you an attorney? Endorse this lawyer

  • Alake Oni Colwell

    I endorse this lawyer. He handled a divorce years ago for a client of mine and I have found his paperwork to be very well done and easy to reference in future matters I have handled for my client.


    Alake Colwell Divorce & Separation Attorney
    Relationship: Fellow lawyer in community

  • No photo

    I endorse this lawyer. I have referred dozens of clients and friends to David for legal matters which I do not handle. I have received a very high degree of favorable feedback, both in terms of numbers and in terms of quality. I highly recommend David for his areas of prctice whenever I can.


    Bruce Whitmer Business Attorney
    Relationship: Fellow lawyer in community

Contact info

2300 Henderson Mill Road.
Suite 330
Atlanta, GA, 30345


GAActive Member in Good Standing 198211/07/2015
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
BV RatedMartindale-Hubbell2015
Work experience
TitleCompany nameDuration
OwnerDavid Markus, P.C.1982 - Present
Association namePosition nameDuration
collaborative law institute of AtlantaMember2011 - Present
DeKalb Bar AssociationMember2006 - Present
Lawyers Club of AtlantaMember2006 - Present
Cobb County Bar AssociationMember2000 - Present
Georgia Office of Dispute ResolutionMember1988 - Present
Collaborative Law Institute of GeorgiaMember1985 - Present
Atlanta Bar AssociationMember1983 - Present
Georgia Association of Criminal Defense LawyersMember1983 - Present
State Bar of GeorgiaMember1982 - Present
School nameMajorDegreeGraduated
Emory UniversityLawJD - Juris Doctor1982
State University of New York, Stony BrookHistoryBA - Bachelor of Arts1979