Heiny, McManigal, Duffy, Stambaugh & Anderson, P.L.C.
Heiny, McManigal, Duffy, Stambaugh & Anderson, P.L.C. is a law firm in Mason City, Iowa, with an office at 11 4th Street Northeast.
- Office
- 11 4th Street Northeast
Mason City, IA 50402 - Phone
- +1-641-423-5154
- Website
- heinylaw.com
- Size
- Not in The Law360 400 (2026)
Mason City, Iowa
Is this your firm?
Send corrections to hello@lawfirmwebagency.com. And if your website is not winning the clients this listing sends you, we can fix that in seven days.
About Heiny, McManigal, Duffy, Stambaugh & Anderson, P.L.C.
Heiny, McManigal, Duffy, Stambaugh & Anderson, P.L.C. is a law firm in Mason City, Iowa, with an office at 11 4th Street Northeast.
It is one of 6 law firms we list in Mason City and one of 88 across Iowa. Piscopo Law Firm PLC is the nearest listed firm, roughly 0.2 miles away.
You can call the office at +1-641-423-5154 or visit heinylaw.com.
Check a Lawyer's License in Iowa
Lawyers who practice in Iowa are licensed by Iowa Supreme Court Office of Professional Regulation. Before you hire anyone at Heiny, McManigal, Duffy, Stambaugh & Anderson, P.L.C., confirm that the lawyer is licensed and in good standing with its Search Lawyers Licensed in Iowa.
Search Lawyers Licensed in IowaLaw Firms Near Heiny, McManigal, Duffy, Stambaugh & Anderson, P.L.C.
Heiny, McManigal, Duffy, Stambaugh & Anderson, P.L.C.: Questions and Answers
- Where is Heiny, McManigal, Duffy, Stambaugh & Anderson, P.L.C. located?
- Heiny, McManigal, Duffy, Stambaugh & Anderson, P.L.C. is located at 11 4th Street Northeast, Mason City, IA 50402.
- How do I contact Heiny, McManigal, Duffy, Stambaugh & Anderson, P.L.C.?
- Call +1-641-423-5154. The firm's website is heinylaw.com.
- Which law firms are near Heiny, McManigal, Duffy, Stambaugh & Anderson, P.L.C.?
- The closest firms in the directory are Piscopo Law Firm PLC (0.2 miles), Aronsen Rolf (0.3 miles) and Legal Aid-Iowa (0.3 miles).
- How can I check that a lawyer at Heiny, McManigal, Duffy, Stambaugh & Anderson, P.L.C. is licensed?
- Lawyers in Iowa are licensed by Iowa Supreme Court Office of Professional Regulation. Use its Search Lawyers Licensed in Iowa at iacourtcommissions.org to confirm a lawyer is licensed and in good standing.
Listing from © OpenStreetMap contributors, last checked October 2026. LawFirmWebAgency is not affiliated with this firm, and a listing is not an endorsement or a measure of quality.

Is your firm the one people find first in Mason City?
Your listing tells a prospective client where you are. Your website decides whether they call. We build law firm websites that win that decision, live in seven days, with no monthly retainer.
- Where we work
- All 50 states
- Reply
- Within one business day