WD
William L. Deckelman
William L. Deckelman is a lawyer in Mill Valley, CA who works for Andersen. Practice areas include Business. Licensed in Texas since 1982. Graduated from University of Arkansas, Fayetteville in 1981.
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WD
William L. Deckelman
AndersenMill Valley, CA·44 years licensed
Claim profileContact attorney
William L. Deckelman is a lawyer in Mill Valley, CA who works for Andersen. Practice areas include Business. Licensed in Texas since 1982. Graduated from University of Arkansas, Fayetteville in 1981.
Law school
University of Arkansas, Fayetteville
Class of 1981
Bar admission
1982
State Bar of TX · #5630200
Office
162 Throckmorton Avenue
Mill Valley, CA 94941
Disciplinary
None on record
Clean since admission
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Case data
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Practice, courts & credentials
Practice areas1 listed
Business
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Last refreshed Aug 2026