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Client reviews

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Practice Areas


  1. Litigation: 50%
    18 years
  2. Business: 20%
    18 years
  3. Appeals: 15%
  4. State, Local And Municipal Law: 10%
    10 years
  5. Intellectual Property: 5%
    18 years



Hourly ($275/hour)

Payment Types:

Cash, Check, Credit Card

Attorney Endorsements

2 total 

  • Shawn J. Roberts

    Leif is one of the smartest and most capable attorneys I know. I have known him since law school and he has always been tenacious, super smart and focused. It is no surprise to me that he has applied these qualities to his law practice to become of Oklahoma's best lawyers.


    Shawn Roberts Business Attorney
    Relationship: Fellow lawyer in community

  • Christian K. Lassen II

    I endorse this lawyer.


    Christian Lassen Personal Injury Attorney
    Relationship: Fellow lawyer in community

Contact Info

100 N Broadway
Oklahoma City, OK, 73102


OKAuthorized to practice law199712/21/2011
TXNot Eligible to Practice - Administrative200309/19/2015

Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.
Avvo Contributions
Legal Answers
Award NameGrantorDate Granted
AV RatedMartindale-Hubbell2012
Campng Committee AwardHeart of Oklahoma Council of Camp Fire USA2009
JD Cum LaudeOklahoma City Univeristy Law School1997
Order of BarristersOklahoma City University Law School1997
Outstanding NoteOklahoma City University Law Review1997
Outstanding Service AwardOklahoma City Univeristy Law Review1997
Work Experience
TitleCompany NameDuration
ShareholderAndrews Davis P.C.2003 - Present
Associate General CounselThe viaLink Company2001 - 2003
AssociateRichard M. Klinge & Associates P.C.1997 - 2001
Association NamePosition NameDuration
Holloway Inn of CourtMaster2009 - Present
Legal Cases
Case NameOutcome
Knight v. Mooring Capital Fund, LLC, 749 F.3d 1180 (10th Cir. 2014)Affirmed
Oklahoma ex rel. Doak v. Staffing Concepts Intern., Inc., Slip Copy, 2014 WL 296643, W.D.Okla., January 24, 2014Judgment for client
Oklahoma, ex rel. Doak v. Select Services, Inc., Not Reported in F.Supp.2d, 2012 WL 5513068, W.D.Okla., November 14, 2012Remand denied.
See all Legal Cases 
Publication NameTitleDate
22 Okla. City U. L. Rev. 337 (1997)Three Paradigms of Presence: A Solution for Personal Jurisdiction on the Internet1997
School NameMajorDegreeGraduated
Oklahoma City UniversityDoctor of Jurisprudence/Juris Doctor (J.D.)N/A1997
Speaking Engagements
Conference NameTitleDate
"Find it Fast & Free on the Internet"Internet legal and fact research2013