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Gregory Charles Graf

also known as Gregory Graf, Gregory C. Graf

About me

Gregory Graf has focused his practice in the areas of complex criminal defense, civil litigation, and domestic relations.  Mr. Graf is a member of the American Trial Lawyers Association, Colorado Bar Association, Denver, Arapahoe and Douglas County Bar Associations. He holds the prestigious rating of an “AV” by Martindale Hubble, the highest rating that can be attained by an attorney.  He has also been voted a "Super Lawyer" In Colorarado and a "Best Lawyers" by 5280 Magazine.

Mr. Graf graduated from Indiana State University in 1980 and the University of Tulsa Law School in 1983, where he was an editor of the Law Review. He commenced his legal career as an Assistant District Attorney. He is a former Assistant United States Attorney for the District of Colorado where he served in the Major Crimes Unit, the Rocky Mountain Organized Crime and Drug Task Force, and Appellate Divisions. He has numerous published opinions relating to his prosecutions of complex white-collar crime and computer fraud cases. He also serves as a mediator and special master in the state court system.

Mr. Graf was an Adjunct Professor with the Lester B. Pearson Peacekeeping Centre, Nova Scotia, Canada where he taught international human rights law. He also teaches the law of armed conflict to members of the United Nations peacekeeping missions. He is a Colonel in the Colorado Air National Guard and is a combat mission ready F-16 pilot. He served as the Chief of Staff for Task Force West during Operation Iraqi Freedom. He has also served as a staff judge advocate and military judge in the Colorado Air National Guard. As part of his duties, he was legal advisor to the Office of the High Representative in Bosnia and Herzegovina. In that capacity, he was assigned to the investigation and prosecution of organized crime members and war criminals.




Photos and videos

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Practice areas


  1. Divorce: 50%
    23 years, 1.5 thousand cases
  2. Criminal Defense: 20%
    32 years, 1 thousand cases
  3. DUI & DWI: 15%
    32 years, 500 cases
  4. Domestic Violence: 15%
    32 years, 1 thousand cases



Free consultation (30 minutes)

Payment types:

Cash, Check, Credit card

Attorney endorsements

9 total 

Are you an attorney? Endorse this lawyer

  • Robert Biondino Jr.

    I endorse this lawyer. I can honestly say that Greg is one if the "heroes" in our world. He is not only a former Air Force officer, and pilot, but he is a kind and honest man. His skills, as an attorney are top notch. If I needed advice, I would be comfortable handing the ball to Greg Graf


    Robert Biondino Divorce and separation Attorney
    Relationship: Fellow lawyer in community

  • Kristi Anderson Wells

    Greg has an excellent reputation in the family law community. I endorse this lawyer.


    Kristi Wells Divorce and separation Attorney
    Relationship: Fellow lawyer in community

Contact info

6500 S.Quebec Street Suite 300
Greenwood Village, CO, 80111


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
AV RatedMartindale-Hubbell2014
Preeminent 5.0 out of 5Martindale-Hubbell2013
Best of Denver Attorney5280 Magazine2011
Denver Super LawyerSuper Lawyers2010
Legion of MeritU.S. Air Force2009
Bronze StarU.S. Air Force2004
Work experience
TitleCompany nameDuration
OwnerBertram & Graf, LLC2008 - 2012
PresidentGraf & Associates, PC2002 - 2013
Assistant U.S. AttorneyUnited States Attorneys' Office1991 - 1999
ColonelUnited States Air Force1983 - 2009
Assistant District AttorneyTulsa County District Attorney's Office1983 - 1983
Association namePosition nameDuration
American Trial Lawyers AssociationMember1999 - Present
American Bar AssociationN/A1983 - Present
Colorado Bar AssociationAttorney Member1983 - Present
School nameMajorDegreeGraduated
University of Tulsa College of LawLawJuris Doctor1983
Indiana State UniversityN/ABA - Bachelor of Arts1980