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Great Falls Clinic: Mazur John J MD

2.5

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Location details

1400 29th Street South, Great Falls, MT, 59405, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
2.511 reviews
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Laurie Hobbs's profile image
Laurie Hobbs 
on Google
4 days ago

I was surprised to read the negative reviews. I am Canadian and travel over 300 miles to see Dr. Mazur. His clinic team and himself have always been very accommodating of my travel time, my schedule and are never rude answering my questions. Dr. Mazur himself was kind, compassionate and very responsive to my treatment plan. I came here after being on Canada's famous wait list for cancer services. I am still waiting for Canada to call while Dr. Mazur was able to complete my screening and give me peace of mind. Additionally my... read more

Hope Angel's profile image
Hope Angel 
on Google
2 months ago

My husband had an appointment on June 5th 2025, their office has put off my husband's appointment for months only ti find out this morning that his appointment has been canceled by Dr. Mazur because he has to have a procedure, well if he needed that procedure bad, my husband could have been told this months ago, but they don't care about people, we live in Cut Bank Montana and great falls is 125 miles away friday us, and we live on a fixed income I would have thought a dr.'s office that is that big, would be able to actually... read more

Sandy Larson's profile image
Sandy Larson 
on Google
5 months ago

I live outside of Belt MT has per DR.Mazur I went in to clinic for blood work ( 3rd time). Weather extreme cold, I have copd and ms I'm in a wheelchair. When we got in the nurse came out , they had no orders from him and since it was Monday he wasn't. Had hard time brearthing when I could of stayed home. This was his 3 time not ordering I⁷ 

Kim Jones's profile image
Kim Jones 
on Google
7 months ago
Lisa Mccall's profile image
Lisa Mccall 
on Google
a year ago
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Frequently asked questions about Great Falls Clinic: Mazur John J MD

How is Great Falls Clinic: Mazur John J MD rated?

Great Falls Clinic: Mazur John J MD has a 2.5 star rating with 11 reviews. 

When is Great Falls Clinic: Mazur John J MD open?

Great Falls Clinic: Mazur John J MD is closed now. It will open on Monday at 9:00 a.m. 

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