Kassandra Holzem, MD

Patient Rating
4.9 / 5 (Based on 151 reviews)

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Kassandra Holzem

About me

Philosophy of care

“My goal is to provide the highest quality care to my patients. To achieve the best possible outcome, I strive to ensure that my patients are informed about their conditions and treatment options. I aim to form strong, trusting relationships with my patients by providing effective, evidence-based care in a timely fashion.”



Hobbies and Personal Interests

Dr. Holzem is married and has one son. She enjoys spending time with her family and dog. As a Wisconsin native, she’s an avid Green Bay Packers and Wisconsin Badgers fan.

My location

Medical education


Northwestern University Feinberg School of Medicine, Chicago, IL


Northwestern University McGaw Medical Center, Chicago, IL University of Chicago Affiliated Hospitals, NorthShore University HealthSystem, Evanston, IL


Board Certifications


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July 12, 2021
Dr Holzem did a fine job , took care of my visit issue and another problem. Explained everything well and sent home written information with me.
July 1, 2021
This is a general comment about ProHealth. It is not a reflection of my visit with Dr. Holzem. Do not blame her for what I am going to say. I have noticed in the past several visits to various ProHealth doctors and therapists that they seem more rushed. Also, they spend a lot of time on the laptop and not as much time with the patient. This has been a trend for awhile (pre COVD). It will not lead to patient satisfaction and good treatment results. You need to allot your doctors and therapists more time--even 5 or 10 minutes would help. I won't change to a different provider since this situation is probably everywhere, leading to dissatisfied doctors who retire early and patients who don't get the treatment they need. I realize that our health care system is designed for maximum profits and seeing more patients means more money for you.
June 30, 2021
I received excellent care. That is true for all providers I have seen @ ProHealth Care including services I have received.
June 29, 2021
Very good experience, helpful & courteous.
June 28, 2021
Easy to call and go to. Dr Holzem and her staff were thorough, professional and kind.
June 28, 2021
I am always made to feel at ease by dr Holzem. She is extremely thorough and professional and enjoyable to be seen by.
June 28, 2021
Dr. Holzem is the dermatologist I see yearly to check for growths or cancerous skin. She is very personable and very thorough. She answers my questions to my satisfaction and has offered to get me in right away if I have concerns.
June 22, 2021
the only complaint I have is how long it took to get in to see her. when making the appointment, the soonest I could get in was 1 month and the problem I had really concerned me. other than that, Dr. Holzem was wonderful, as usual.
June 22, 2021
Excellent doctor, she considered all my symptoms and referred me to Rheumatology for further advice. She understands my skin problems and how to deal with them successfully. Would definitely refer her to other patients for compassionate care!
June 16, 2021
excellent service, excellent care
June 14, 2021
Very good visit. Provider was attentive, knowledgeable and spent the time needed for all cocerns.
June 14, 2021
The Doctor is very thorough and professional.
June 8, 2021
a through 6mo. check up done effenciently
June 8, 2021
It was a very good experience, friendly and helpful.
June 7, 2021
the gal at the check-in desk was lovely and genuine, as was the nurse helping the dermatologist ... Very Pleased
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