Skip to main content

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" bt 5280.

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

1386184 1328656925

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

4 total 

Are you an attorney? Endorse this lawyer

  • Michael S. Waddington

    I endorse Gregory. He is a highly skilled attorney that is well respected in the legal community.


    Michael Waddington Military Law Attorney
    Relationship: Fellow lawyer in community

  • Brett Marshall Godfrey

    World class criminal defense—Greg Graf is one of the top criminal defense attorneys in Colorado. With years of experience as a defense attorney and a former US attorney, he possesses a vast amount of experience. His jury trial skills are superlative!


    Brett Godfrey Litigation Attorney
    Relationship: Worked together on matter

Contact info

8400 E. Prentice Avenue, #1500
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