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The Koselig House

Assisted Living and Memory Care

Where happiness, well-being, contentment,

and companionship thrive!

Gardening Together
Bowls Game
Playing Foosball
Picking Fruit
Smiling Senior Woman
Home: Welcome

About Koselig

The Koselig House Assisted Living and Memory Care

Named in honor of our owner's beloved Grandmother Marion, The Koselig House is the premier provider of Assisted Living and Memory Care in DeForest, Wisconsin. Our team provides round-the-clock specialized care for seniors looking for assistance with daily tasks and for those with memory loss related to Alzheimer's disease or another form of dementia. Our exceptional care is built on the principles of

Honor, Humanity, Comfort, and the Privilege to serve.

At the Koselig House, we tailor our approach to each individual resident,

giving them a sense of contentment and providing them

with high quality person-centered care.

Older Adults Dancing and Having Fun in Assisted Living and Memory Care
Home: About

Koselig Life


At The Koselig House, we provide a full spectrum of daily services and offer more than just a comfortable place to live.  Nestled in the tranquil community of DeForest, WI, our home was purposefully designed so that our

residents are encouraged to be active, eat well, participate socially,

engage mentally, and live a purposeful, joy filled life.

The Koselig Home is situated just north of Sun Prairie, WI and Madison, WI, which allows for our residents to remain active in these outside communities, including taking shopping trips, going to theatrical productions, and more!

Life Enrichment Activities

Life Enrichment Activities, Yoga, Smiling Older Woman

Taking care of a person is not just about the physical well being, but incorporates the mind, body, and soul. Residents of The Koselig House can experience several life enriching activities per day which center around exercise, spirituality, music and the arts, sensory therapy, cognitive stimulation, and life skills. Each is tailored to the resident to promote independence and choice.

Person-Centered Care

Person-Centered Care at The Koselig House

We are honored to care for those with or without memory loss. This includes those who have Alzheimer's disease or other form of dementia. Our dedicated team can assist with a variety of personal cares, including medication management, dressing, eating, bathing, and toileting. We utilize a proactive approach to personalize our care to meet the needs  of each resident.

Culinary Experience

Culinary Goodness at The Koselig House!

Dining and socialization is a key component in enhancing quality of life. Which is why we provide delicious and nutritious home cooked meals and snacks to our residents each day.  Our specially designed seasonal menu is coordinated by a Dietary Manager and a Registered Dietician.

Optional Health Services

Health Services at The Koselig House.

In an effort to meet all of our residents health and medical needs, we are proud to work with a number of outside health providers.  These include, but are not limited to: physical therapy, diagnostic services, home health, hospice, lab services, incontinence products, pharmacy and podiatry services.

The Koselig House Premier Assisted Living and Memory Care of DeForest, Wisconsin.

Welcome to The Koselig House!


DeForest Time-Tribune Newspaper

Koselig House honors spicy grandma

by Mark Berglund, Editor

Grandma Marion Senn, for whom The Koselig House Assisted Living and Memory Care of DeForest, WI is named. In honor of her Norwegian heritage.

Marion Marie (Myhers) Senn

The Koselig House Assisted Living and Memory Care Logo

The Koselig Story

Marion Senn was the type of Grandmother everyone loved. She was hilarious and kind.  She possessed a spirit filled with light and elegance. Marion was a proud Norwegian, who passed her heritage and traditions on to all she knew and loved.


However, like millions of others, she suffered from Alzheimer's disease.


To honor her life and legacy, the Senn family dedicated The Koselig House to Grandma Marion. She would be proud of The Koselig House and the high quality of life and care it provides. She would agree that Koselig is an appropriate name, because in Norwegian it means:

"a feeling of deep contentment, provided by a person, place or atmosphere; experiencing happiness and personal well-being through

a combination of nature, companionship, and coziness"

Koselig Blogs for You!

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Connect with Us

We’d love to hear from you! For answers to all your questions or to set up a visit, get in touch with us today.

4897 Innovation Drive, DeForest, WI 53532

(608) 842-2693

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Work with Us

We are always looking to add compassionate and happy people to our Team at The Koselig House. If you are passionate about helping people and enjoy working with seniors and those with memory challenges, then a job at The Koselig House might be just right for you!  Please click below to learn what positions are available! 

We can't wait to talk with you!

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