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About Me

Languages Spoken: English, Spanish

Practice Areas


  1. Elder Law: 32%
    33 years
  2. Estate Planning: 32%
    33 years
  3. Probate: 31%
    33 years
  4. Medicaid & Medicare: 5%



Fixed (Always)

Payment Types:

Cash, Check, Credit Card

Attorney Endorsements

12 total 

  • Brian J. Ferry

    I endorse this lawyer.


    Brian Ferry Estate Planning Attorney
    Relationship: Worked together on matter

  • John Robert Holliman

    I have worked with Bill closely in improving the efficiency of our law firms, improving the client experience and improving our legal expertise. He is conscientious, hard working and gets quality results for his clients. I would not hesitate to choose him to represent my family.


    John Holliman Elder Law Attorney
    Relationship: Worked together on matter

Contact Info

1011 Centre Road, SUITE 117
Wilmington, DE, 19805



Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.
Avvo Contributions
Legal Answers
Award NameGrantorDate Granted
Top Wealth ManagerDelaware Today2014
Top Elder Law AttorneyDelaware Today2014
Top Elder Law AttoneyDelaware Today2013
Top Wealth ManagerDelaware Today2013
AV RatedMartindale-Hubbell2012
Top Lawyer Elder LawDelaware Today2012
Top Wealth ManagerDelaware Today2012
Community Service CertificateDelaware Chinese American Association2011
Top Wealth ManagerDelaware Today2011
Work Experience
TitleCompany NameDuration
PresidentWilliam W. Erhart, P.A.1992 - Present
PartnerDixon & Erhart1988 - 1992
Deputy Attorney GeneralDelaware Department Of Justice Attorney General's Office Appeals Division1983 - 1988
ClerkSuperior Court For The State Of Delaware1982 - 1983
Association NamePosition NameDuration
ElderCounselN/A2010 - Present
WealthCounselN/A2007 - Present
Delaware State Bar Association Section on Law & the ElderlyN/A1982 - Present
American Bar AssociationN/A1982 - Present
Delaware State Bar AssociationSection Chair (Law & the Elderly)1982 - Present
Publication NameTitleDate
Delaware Handbook for ElderlyContributor2014
School NameMajorDegreeGraduated
Rutgers University School of LawLawJD - Juris Doctor1982
University of DelawareHistoryBA - Bachelor of Arts1979
Theological Seminary of the Reformed Episcopal ChurchTheology & Biblical languagesBachelor of Divinity1978
Speaking Engagements
Conference NameTitleDate
Elder Law SeminarElder Law Issues2014
Health Law IssuesMedical Orders2013
Elder Law IssuesElder Incapacity Planning2013
Delaware Bankers Trust ConferenceEthics2013
Family Business ConferenceBusiness Succession Issues2012
Elder Law Issues in DelawareMedicaid in Delaware2011