The Duncan Law Firm, LLP, founded in 1941 by John Zimmer in Parker, South Dakota, provides knowledgeable and efficient legal services to individuals and businesses in South Dakota. The firm maintains offices in Parker and Sioux Falls, offering a wide range of legal services including governmental relations, litigation, health care contracting, probate, domestic relations, and real estate transactions.
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Governmental Relations and Lobbying
Business Services
Contract Law
Health Care
Real Estate and Land Use
Regulatory Matters
Business Start-up and Entity Formation
Family Law
Estate Planning and Probate
Guardianship and Conservatorship
Litigation
Insurance Law
Personal Injury
Get in touch with the law firm.
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