JZ
John McCall Zerwas
John McCall Zerwas is a lawyer in Austin, TX who works for Hunt Utility Services. Practice areas include Administrative and Public, Public Utility. Licensed in Texas since 2008. Graduated from University of Tulsa in 2008.
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Law school
Bar admission
Office
Disciplinary
JZ
John McCall Zerwas
Hunt Utility ServicesAustin, TX·17 years licensed
Claim profileContact attorney
John McCall Zerwas is a lawyer in Austin, TX who works for Hunt Utility Services. Practice areas include Administrative and Public, Public Utility. Licensed in Texas since 2008. Graduated from University of Tulsa in 2008.
Law school
University of Tulsa
Class of 2008
Bar admission
2008
State Bar of TX · No. 24066329
Office
600 Congress Ave Ste 2000
Austin, TX 78701
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Administrative and Public
- Public Utility
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Last refreshed Jun 2026