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About me

Languages spoken: French

Contact info

Seiler Epstein Ziegler & Applegate, LLP

601 Montgomery St.
Suite. 2000
San Francisco, CA, 94111-2624

Practice areas


  1. Litigation: 60%
    29 years
  2. Lawsuits & Disputes: 20%
    29 years
  3. Personal Injury: 10%
    29 years
  4. Civil Rights: 10%
    29 years



Hourly ($350-450/hour)

Payment types:


Attorney endorsements

1 total 

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    Mark Mosley is an excellent trial lawyer. Mark and I were co-counsel for the defendants in a bitter dispute about ownership of a restaurant, where the main issue was an alleged oral partnership. After a seven-week trial, we got the case thrown out on a motion for judgment. This was in large part due to Mark's hard work, mastery of both tactics and strategy, integrity, and dedication to our clients. Working with Mark was a real pleasure, and I would not hesitate to recommend him.


    James Heard Land use and zoning Attorney
    Relationship: Worked together on matter


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Association namePosition nameDuration
Alameda County Bar AssociationVice Chair2009 - Present
Bar Association of San FranciscoN/A2002 - Present
California State BarChair, Public Law Section2007 - 2008
Publication nameTitleDate
Public Law JournalHow to Successfully Navigate the Murky Intersection Between Inverse Condemnation and Water Law2006
Tax Lawyer (58 Tax Law. 729)The Path Out of the Quagmire: A Better Standard for Assessing State and Local Taxes Under the Negative Commerce Clause2005
Public Law JournalQualified Immunity in the Ninth Circuit: An Affirmative Defense in Search of a Coherent Standard2004
School nameMajorDegreeGraduated
Princeton UniversityInternational Economics and Foreign PolicyOther - Masters1986
New York University School of LawLawJD - Juris Doctor1986
Reed CollegeHistory and French Literature (Double Major)BA - Bachelor of Arts1981