DeMersseman Jensen Tellinghuisen & Huffman, LLP is a resourceful and respected law firm serving local, regional, and national clients across a wide spectrum of legal needs. Established in 1955, this accomplished team has been a pillar in the Rapid City legal community, known for providing quality representation to individuals, families, businesses, and investors with a focus on delivering results-driven legal counsel.
The firm takes a cost-conscious and responsible approach to legal services, emphasizing education and realistic solutions over prolonged conflict. With decades of collective experience, each attorney is skilled in handling cases independently, yet the team brings deeper strategic insight to complex matters. Their practice is particularly oriented toward small businesses and clients seeking efficient, cost-effective resolutions in both adversarial and transactional contexts.
Services Offered
- Lobbying
- Mediation
- Estate Planning
- Probate
- Corporate Law
- Commercial Law
- Criminal Defense
- Real Estate Law (acquisition, disposition, development, ownership structuring)
- Real Estate Litigation
- Family Law
- Divorce
- Banking Law
The firm serves clients throughout South Dakota, North Dakota, Montana, Wyoming, Nebraska, Colorado, and Minnesota, and has been recognized in Best Lawyers in America for excellence in Corporate Law, Real Estate, Banking Law, and Estate Planning. Former South Dakota Attorney General Roger Tellinghuisen brings additional expertise in lobbying and mediation, enhancing the firm’s dispute resolution capabilities.
