Blog Layout

Haunted Hospital: Muirdale Sanatorium in Wauwatosa

Kristen Winiarski • November 3, 2022

Muirdale Tuberculosis Sanatorium


While it's natural for old buildings to change businesses throughout the years, hospitals don't usually get converted into business spaces, but that's precisely what happened to the Muirdale Tuberculosis Sanatorium, located in Wauwatosa, WI. Now, it is known as the Technology Innovation Center and houses tech companies. The feel of the building being a hospital still remains, and will give you the creeps. Believe me, I've been in it.


Sanatoriums are often mixed up with sanitariums, so it's important to note they're not the same although it is suspected that at different times this building was both. Sanatoriums are for treating chronically ill patients, while sanitariums are sometimes thought of as insane asylums. This place was used as a center for people suffering from tuberculosis, so many people lived and died here, some of whom may have never left.

Haunted Hospital: Muirdale Sanatorium

History

The hospital was built in 1915, and its construction pioneered methods for the treatment of this formerly deadly disease. It is 80,000 square feet and has multiple stories. If you walk through it, you will feel like you're in a hospital, not a business building and it's pretty eerie. The way the doors are set up is reminiscent of this hospital and spaced out at equal intervals. As you walk through, you feel like you should be visiting an ill patient instead of a tech company.


The other cool architectural feature is the design of the building shape itself. It shows an innovative approach to treating the disease with this tall, single building. There used to be cottages where patients lived who didn't need as much treatment that surrounded the still-standing main building. This separation and design allowed doctors more space to treat many patients and enough room for research labs, operating rooms, kitchen, and dining space.

 

My Experience

I once went to this building to meet with one of the technology companies that currently call it home. As soon as I walked up the creepy stone stairs, I knew the building would be interesting. The waiting room was this large round room with a bunch of windows, which must have been nice for the patients to look out into the world.


We went up to another floor and what struck me the most was how much it looked like a hospital, and this was before I knew its history. The space was eerily quiet, and although the offices inside have nothing to do with medicine, the feeling of apprehension filled the space as if you were in a functional hospital.

Haunted Hospital: Muirdale Sanatorium

Haunted Stories?

Given that many people died in this space, it is logical to assume there may still be some lurking around. Coughing, voices, and apparitions have allegedly been seen. It was a mental health facility for the elderly for a few years in the 1970s (but no, still not an insane asylum), and permanently closed in 1978. It was scheduled for demolition until Milwaukee historical preservationists lobbied for it to be on the National Register of Historic Places (which was finally certified in 2018) but in the 1990s, it was decided to turn it the building into a business incubator.

In May of 2000, a contributor posted this to a 
local Internet forum :

I work in a building that used to be the Milwaukee County Sanitarium. The county has turned the building into a technology incubator for small businesses and has recently renovated the 5th floor for offices. The 5th floor was where the most troubled patients were living and many were said to have died here. I am now working on the 5th floor.
There have been numerous sightings and door-slammings, moaning pipes and cries for help. An executive here was working late one night and saw a nurse in the conference room in full uniform, smoking a cigarette. Her age was mid-forties.
Just this past Friday 2 people were working late and experienced doors slammings, up and down the hallway, and nobody was here.
The experiences are historic and common. One night, prior to the 5th floor renovation, a man was staring out a window at a worker for our company. It was 2am and the building was vacant. He appeared to be mid-60's and bald(ing). Again, visible plain as day-on the 5th floor.

Sounds like he mixed up his sanitariums and sanatoriums, but if you're looking for a creepy building, check this one out. Just keep in mind that it's now an office building. Though, you couldn't pay me to hang out in there all day.



Explore the Haunting History of Muirdale Sanatorium


Unearth the eerie secrets of Wauwatosa’s Muirdale Sanatorium, where the shadows of its past as a tuberculosis hospital still linger. Now transformed into the Technology Innovation Center, this former sanatorium still retains its haunting hospital feel, with chilling whispers of its former life surrounding each hallway and office.


Join us for a Muirdale Sanatorium Tour and dive into the spine-tingling stories of those who never left. With unexplained noises, eerie apparitions, and ghostly tales, this is one haunted destination you won’t want to miss. Book your tour now and experience the lasting legacy of Muirdale’s past!


Check our Milwaukee, WI ghost tour reviews on Google to see what others are saying. Ready for a haunting adventure? Book your Burnt Island Light tour today!

Find Your Next Paranormal Experience

Ursuline Convent New Orleans
March 4, 2025
Discover the haunting history of the Old Ursuline Convent in New Orleans—legends of vampires, ghostly nuns, and eerie secrets await. Dare to explore? #NewOrleans #HauntedHistory #AmericanGhostWalks
Muriel's Jackson Square
CREDIT to Flikr DBPerko
March 4, 2025
Experience Muriel's Jackson Square, a haunted restaurant in New Orleans. Enjoy delicious cuisine with a ghostly twist in the heart of the French Quarter!
A colorful postcard from NOLA
March 1, 2025
Explore the vibrant history and culture of Decatur Street in New Orleans. From iconic landmarks to thrilling ghost tours with American Ghost Walks, discover the city's most famous street!
Jazz and Voodoo
February 9, 2025
Explore the birthplace of jazz and the history of voodoo in New Orleans. Discover how music and mysticism shaped the city's unique cultural fusion.
A statue of a man with wings is sitting on a bench drinking a beer.
By Mike Huberty January 30, 2025
Join us for a haunting night of history, spirits, and spirits! Experience Chicago's most notorious gangster history on this unique Valentine's Day pub crawl that combines chilling tales, craft cocktails, and unforgettable sites from the city's bloody past. Event Details: Date: Friday, February 14th, 2025 and Saturday, February 15th, 2025 Time: 8:00 PM - 10:30 PM Starting Location: Chicago Oven Grinder (1850 N Lincoln Ave) Tour Highlights: - Start your evening at the historic Chicago Oven Grinder, built from the remnants of a building that once housed Al Capone's lookout spot - Visit the original site of the infamous St. Valentine's Day Massacre, where seven men met their tragic end in 1929 - See the Biograph Theater, where legendary gangster John Dillinger had his final showdown with the FBI 
A group of people standing in front of a building that says the vena
By Mike Huberty January 27, 2025
Lake Geneva Winter Ghost Walk - Winterfest Special Tour Experience the haunted history of Lake Geneva in its most atmospheric season during this special 45-minute Winterfest walking tour. Tour Details - Date: January 31, 2025 - Duration: 45 minutes - Times: 6, 7, 8, 9pm - Price: $12 per person - Meet at: Lake Geneva Public Library (918 W Main St, Lake Geneva, WI 53147)
A ghostly photo of a child looking downward
January 13, 2025
Master essential ghost hunting techniques with expert tips on equipment, safety, and investigation methods. Start your paranormal journey like a pro today.
Haunted in Illinois
January 13, 2025
Discover Illinois' eeriest locations, from Chicago's infamous Resurrection Mary to Aurora's haunted roundhouse. Explore real ghost stories and paranormal hotspots.
Bachelor's Grove Cemetery
By Scott Markus December 20, 2024
Explore Chicago's most haunted burial ground, where the mysterious Madonna of Bachelors Grove still walks. Uncover century-old paranormal encounters and ghostly tales.
Vampire lore in French Quarter, New Orleans
December 20, 2024
Uncover centuries of vampire lore in New Orleans, from blood-curdling tales of the French Quarter to haunting legends of immortal beings that still captivate the city today.
More Posts
Share by: