LETTER: MUSKOKA CENTRE SHOULD BE ‘HERITAGE SITE,’ WRITES RETIRED NURSE WHO GREW UP, LIVED AT ‘SAN’ WITH HER DOCTOR DAD, FAMILY IN 1950S
LETTER TO EDITOR: Eds. note: One reader who is keenly following Gravenhurst’s proposed Cliff Bay development at the former Muskoka Centre is Torontonian Elizabeth Kalinowski, who grew up there for a time in the 1950s when her father was a doctor at the “San.” She was born in 1939 and her family, who were Holocaust survivors, moved to Canada in 1951 from near Warsaw, Poland. Her experience led her to become a nurse and she submitted this exclusive letter to MuskokaTODAY.com.
On Saturday Aug. 8, I read in the Toronto Star, with interest decisions being made about the stretch of Lake Muskoka that was once home to Gravenhurst’s last tuberculosis sanatorium.
It really caught me.
My father, Maurice, was a doctor there in the 1950s and we lived on the site.
My brother and I both went to Gravenhurst High School.
I had quite a history living there.
I am aware that the area has been left vacant for decades.
I would like to see part of it as a heritage site.

I lived on the grounds of the sanatorium from 1952 to 1957 after which time I left to study nursing in Toronto.
As a teenager it was a great place to go to school, grow up and participate in many activities.
It was a beautiful spot and a great community.

My father was on staff as one of the physicians — a general practitioner of sorts — and had a very good working relationship with his colleagues. Including head doctor C.B. Ross, through whom he got the job after being a specialist in Poland.
My mother, Irene, adapted very well. Made friends and socialized.
Unfortunately she became ill and spent some time at the San as a TB patient and passed away in 1959 of among other causes cancer.
The hospital closed a short time later and my father moved to Toronto to continue his work with tuberculosis at the Gage Institute.
My brother, who was four years older than I was, also went to high school in Gravenhurst, but for only one year. He finished Grade 13 then and moved to Toronto to attend the University of Toronto to study medicine. And became a radiologist, later moving and settling in California.
According to a cherished family newspaper clipping he was an accomplished high school student during his only year at GHS. He “set a new record” for the school “and possibly in the province” in 1953 — by writing “the greatest number of (final exam) subjects at one time in the history of the school” attaining an amazing 13 firsts and two seconds. (See clipping.)
While in high school I spent most summers working at the San in various jobs, which familiarized me with most staff and nurses.
I appreciate the opportunity to share those foundational years.
Elizabeth Kalinowski
Retired nurse, Toronto





August 17, 2026 @ 10:41 pm
A wonderful letter from Elizabeth Kalinowski about Gravenhurst’s TB San/Muskoka Centre property. I think her suggestion is a good one. Unfortunately, things are headed in the wrong direction unless our provincial government realizes this property is too important to Gravenhurst to have it taken over by “big money,” with little or no concern for the opinion of the average person in town or for the beauty of this historic, irreplaceable piece of land on our wonderful Muskoka Bay.
August 17, 2026 @ 11:50 pm
I would like to see it as a heritage site. To serve all residents and visitors to Gravenhurst. We need more space that is preserved and natural, where people can wander here and listen to what Muskoka is about. And recognize that space as a place of healing in the past for tuberculosis and present to be at peace.
August 18, 2026 @ 5:23 pm
I agree with both Naomi and Dr. Irvine! Mary Tompsett.