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Manager & Administrative Team
Lori Madsen
Lori Madsen
Jan DuChene
Jan DuChene

Owner / Designer
Jerry Twetten
Jerry Twetten

Sioux Falls Design Team
Teresa Truog
Teresa Truog
Ann Hanson
Ann Hanson
Sarah Larson
Sarah Larson

Spirit Lake Design Team
Jessica Hoyme
Jessica Hoyme
Katie A. Sires
Katie A. Sires

The Installation / Delivery Team
John Lowry
John Lowry

Teresa Truog
Teresa Truog
Sales Manager/Senior Designer

Allied member of ASID, Teresa first came to Twetten's as a college intern. She earned a Bachelors Degree in Interior Design at South Dakota State University in 1997. At which time she returned to Twetten's as a full-time designer and manager of the Sioux Falls location. Teresa is a joy to work with and has proved to be a valuable component to the growth of our company.

Jessica Hoyme
Jessica Hoyme
Sales Manager/Senior Designer

Jess, sales manager and senior designer for the Spirit Lake location, has been with Twetten's since 2004. She is a graduate of South Dakota State University with emphasis in Interior Design. She brings a fresh, contemporary style to Twetten's Interiors.

Jerry Twetten
Jerry Twetten
Owner / Designer

President of Twetten's Interiors, is a professional member of the American Society of Interior Designers, ASID. He graduated from Iowa State University in 1952 with a degree in Industrial Economics. Jerry joined the family business and introduced interior design service.

Over the years Jerry has developed his own style of "casual elegance", with a very loyal nationwide clientele. Most recently, Jerry's work has been featured in Architectural Digest, June 2006.

Lori Madsen
Lori Madsen
General Manager

Lori joined Twetten's as the General Manager in 2004. Lori has a bachelors degree in Business Administration and Accounting and has over 30 years of management experience, several of those years at a Fortune 500 company. Lori is very active in the Iowa Great Lakes Community and she and her husband Alan live on Big Spirit Lake.

Ann Hanson
Ann Hanson
Senior Designer

Has served the Sioux Falls area since 1992 as Twetten's design connection. Ann is a nationally known needlepoint designer and has had a longtime association with Twetten's for many years as a loyal client and booster.

John Lowry
John Lowry
Installation Specialist

John has worked for Twetten's for over 30 years. He brings invaluable experience to the Twetten's team.

Sarah Larson
Sarah Larson
Senior Designer

Graduated from the University of Minnesota with a Bachelors Degree in Interior Design in 1989. She came to us in 1998 as a second-generation Twetten designer, her mother having begun her design career with Twetten's. In addition to working with her own clients, Sarah collaborates with Ann Hanson and is instrumental in the successful completion of design projects.

Katie A. Sires
Katie A. Sires
Designer

Katie joined Twettens in the Summer of 2009. Graduating in 2003 from SMSU (Southwest Minnesota State University), she received a B.A. in Studio Art with an emphasis in hand built pottery. Her passion for design along with her enthusiasm personality and artistic talents, make her a wonderful member of the Twetten team.

Jan DuChene
Jan DuChene
Office Manager

Jan DuChene joined Twettens in the spring of 2009. She is the Office Manager and Marketing Assistant for the organization. Jan has over 20 years experience in office management, accounting and sales with the insurance industry both in Spirit Lake and Des Moines. She and her husband Jerry are active in the community and live in Arthur Heights on East Lake Okoboji.