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About me

I represent individuals and businesses as plaintiffs and defendants in disputes in state and federal courts, arbitrations, and mediations.


I  focus my practice on business divorces and shareholder and partnership disputes involving closely held companies, medical practices, and law firms. I frequently handle significant business fraud and commercial tort cases (including claims of tortious interference with contractual relations, breaches of fiduciary duties, misappropriation of business opportunities, Federal and Georgia RICO violations, and trade secret violations), contract disputes, real estate disputes, franchise disputes, and business versus business litigation. 


Practice areas


  1. Lawsuits & Disputes: 60%
  2. Investment Fraud: 20%
  3. Consumer Protection: 20%


Payment types:

Cash, Check, Credit card

Attorney endorsements

10 total 

Are you an attorney? Endorse this lawyer

  • John Da Grosa Smith

    I endorse this lawyer.


    John Smith Litigation Attorney
    Relationship: Worked together on matter

  • Arman Michael Deganian

    Jonathan is a skilled and experienced litigator. I highly recommend him.


    Arman Deganian Personal injury Attorney
    Relationship: Fellow lawyer in community

Contact info

Krevolin & Horst, LLC

1201 W. Peachtree St, NW
Suite 3250
Atlanta, GA, 30309


GAActive Member in Good Standing 200308/05/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Rising StarGeorgia Super Lawyers2013
Legal EliteGeorgia Trend Magazine2013
Rising StarSuper Lawyers2012
Legal EliteGeorgia Trend Magazine2012
Rising StarSuper Lawyers2011
AV Peer Review RatingMartindale-Hubbell2010
Work experience
TitleCompany nameDuration
PartnerKrevolin & Horst, LLC2013 - Present
PartnerFoltz Martin Knapp, LLC2006 - Present
AttorneyLove Willingham Peters Gilleland & Monyak LLC2004 - 2006
Judicial Law ClerkHonorable John Nangle, United States District Court, Southern District of Georgia2003 - 2004
Association namePosition nameDuration
Atlanta Bar Association, Litigation SectionBoard Member2012 - Present
Georgia Tech Capitol JacketsSteering Committee Member2012 - Present
Atlanta Bar AssociationBoard of Directors2011 - Present
Atlanta Bar AssociationMemberN/A
State Bar of GeorgiaMemberN/A
Atlanta Council of Younger LawyersPresident2011 - 2012
Atlanta Volunteer Lawyers FoundationBoard of Directors2011 - 2012
Georgia Tech Business NetworkTreasurer and Board Member2009 - 2010
Lamar Inn of CourtBarrister2008 - 2011
Publication nameTitleDate
Daily ReportSuit: Builder Not As Good As Its Word2008
School nameMajorDegreeGraduated
University of Georgia School of LawLawJD - Juris Doctor2003
University of Georgia, Georgia Institute of TechnologyIndustrial and Management Systems EngineeringN/A1999