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Practice Areas


  1. Estate Planning: 60%
    20 years
  2. Probate: 35%
    20 years
  3. Tax: 5%
    20 years

Attorney Endorsements

1 total 

  • Peter Constantine Sullivan

    Peter is one of the most intelligent lawyers I know. He possess an encyclopedic knowledge of the law, gifted at making otherwise dry principles appealing, and a genuine person. I would recommend Peter, and in fact I have, on several occasions, to help anyone with their estate planning needs.


    Peter Sullivan Business Attorney
    Relationship: Worked together on matter

Contact Info

McCarthy, Leonard & Kaemmerer, L.C.

825 Maryville Centre Drive.
Suite 300
Town & Country, MO, 63107


MOGood Standing, Active199501/08/2013

Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.
Avvo Contributions
Legal Answers
Work Experience
TitleCompany NameDuration
PartnerMcCarthy, Leonard & Kaemmerer2009 - Present
PrincipalRoth Law LLC2007 - 2009
Trust AdvisorAG Edwards Trust Company2006 - 2007
Wealth Management AdvisorLaSalle Bank Wealth Management2004 - 2007
Trust AdministrationMercantile Trust Company1996 - 2002
Association NamePosition NameDuration
Missouri BarMember1995 - Present
Bar Association of Metropolitan St. LouisMemberN/A
School NameMajorDegreeGraduated
Washington University School of LawLawJD - Juris Doctor1995
University of Missouri, ColumbiaJournalismN/A1992