Also known as: William Haas, Will Haas, Bill Haas, W. Haas, and W Haas
If you searched for William Arthur Haas, William Haas, Will Haas, Bill Haas, W. Haas, and W Haas, this page is the Rate Iowa Lawyers profile for the criminal law attorney William Arthur Haas in Cedar Rapids, Linn County, Iowa. Compare contact details, credentials, reviews, and public records in one place.
Public record snapshot
Active Iowa license · No public discipline flags in reviewed sources · William Arthur Haas appears on the Iowa OPR roster with license status Active. Published practice focus includes Criminal Law.
From Iowa licensing and public court records — not a quality endorsement or referral.
State: IA
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Yes. This profile for William Arthur Haas may also appear when you search for William Haas, Will Haas, Bill Haas, W. Haas, and W Haas. Those names refer to the same Iowa attorney listing on RateIowaLawyers.com.
William Arthur Haas's listed office is 4613 Blarney Dr. in Cedar Rapids, Linn County, Iowa. Phone and email appear at the top of this profile when available.
RateIowaLawyers.com lists William Arthur Haas as an attorney focused on Criminal Law and Estate Planning in Iowa based on public directory and licensing data.
William Arthur Haas is listed with an active Iowa law license on RateIowaLawyers.com. Iowa OPR verification on this profile was last recorded Jun 17, 2026. See Practice & credentials for source links.
RateIowaLawyers.com estimates about 43 years of practice for William Arthur Haas admitted to the Iowa bar in 1983, based on Iowa licensing and roster data.
RateIowaLawyers.com lists phone (630) 290-7615 for William Arthur Haas from public directory sources. You can also send a private message from this profile. For urgent matters, contact the office directly.
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As of Jun 17, 2026, RateIowaLawyers.com found no disciplinary flags for William Arthur Haas in reviewed public sources such as Iowa OPR and Iowa Supreme Court records. Confirm material facts with primary sources.
No. RateIowaLawyers.com is an independent Iowa lawyer directory that aggregates public licensing, contact, review, and ethics signals to help consumers compare attorneys. It is not affiliated with the Iowa State Bar Association or Iowa Office of Professional Regulation.
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Iowa license: Active · verified Jun 17, 2026 via Iowa OPR
License labels come from the Iowa OPR roster.
Cases this attorney handled as counsel for clients — verified counsel roles from public court records.
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No disciplinary flags in reviewed public sources · last reviewed Jun 17, 2026
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Profile last updated Oct 15, 2026.
License status: Active
Iowa Office of Professional Regulation · verified Jun 17, 2026
Contact & listing: name, phone, address, city, county
Iowa Office of Professional Regulation · verified Jun 17, 2026
Practice area: Estate Planning
Source: case_caseload
Practice area: Criminal Law
Source: case_caseload
William Arthur Haas Profile | Cedar Rapids, IA Lawyer
martindale.com · Martindale-Hubbell · verified Aug 1, 2026
About this attorney (AI blurb)
Source: AI summary (derived from public profile data) · verified Jun 18, 2026
Derived from public profile fields; not legal advice.
Score explained (AI)
Source: AI summary (derived from public profile data) · verified Jun 18, 2026
Derived from ratings, reviews, and profile signals.
—→4613 Blarney Dr.
Source: Iowa Office of Professional Regulation · OPR lawyer detail firm/contact backfill
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Source: Iowa Office of Professional Regulation · OPR lawyer detail firm/contact backfill
Iowa OPR record: View on OPR · Site methodology · Term glossary
Private inquiry to this attorney only. Listed phone and email appear above under contact information.