150 N. Michigan Ave. Ste. 1420
Chicago, IL 60601

William R. Sullivan

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Marsh Mundorf Pratt Sullivan & McKenzie, P.S.C.

Contact Information

4220 132nd Street, SE
Suite 201
Mill Creek WA 98012
Work (425) 332-2000
Fax (425) 225-6810

Practice State



Practice emphasizes Traditional Client Representation and Litigation


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Legal Organizations

-Washington State Bar Association (WSBA): 1978 to present; including Litigation and Family Law Sections -Federal Bar Association, Western District of Washington; 1978 to present - Snohomish County Bar Association (SCBA); 1978 to present - Washington State Trial Lawyers Association; 1985 to present; including Family Law Section - Snohomish County Bar Assn. Board of Trustees: 1993 to 1999; 2015 to present - Past Member of WSBA Fee Arbitration Board - Past Member of WSBA Editorial Advisory Committee - Past Peer Counselor in WSBA Lawyer Assistance Program - Past Board Member of WSBA Court Rules Committee - Past Committee Member of various SCBA Committees - Chairman and Speaker at WSBA, SCBA, and NWWLC CLE Seminars - Volunteer for Snohomish County Legal Services - Officer and Member of Snohomish County Bar Assn. Alternative Dispute Resolution Section


"Pro Tem Jurist" Award, 2006 1999 YMCA Policy Volunteer of the Year 2007 Family Law Section Attorney of the Year Martindale Hubbell AV Peer Review Rated

CLE Presentations

2008: Ethics, Conflicts of INterest and Mediation 2009: Community Property for the Non-Family Lawyer, Traps for the Unwary 2012: Mediation: Ethical Issues 2014: Mediator Drafting Final Documents


Contributor to W.G. Bassett, Washington Civil Trial & Evidence Manual (3rd ed. 1989)

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