Mark Choi, MD - Medical Oncology & Hematology - Wheaton Franciscan Healthcare

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Patient Rating
4.8 / 5 (Based on 80 Reviews) Read Patient Comments

Mark Choi, MD

Specialties: Hematology/Oncology, Medical Oncology
"My passion in medicine is medical oncology. I was once told cancer care is not just caring for the patient but the entire community behind that patient. This makes my job more encompassing and that much more difficult, but I think it really is a privilege to provide care in such difficult situations. I strive to provide excellent medical advice and care to patients since I believe offering state-of-the-art therapy and providing comforting care are both very important."
Accepting new patients.


Clinical Interests

  • Diabetes Management and Prevention
  • Cancer Treatment
  • Breast Cancer
  • Oncology
  • Hematological Malignancies
  • Gastrointestinal (GI) Cancers


  • English


  • All Saints


  • Medical School
    2000 Medical College of Wisconsin, Milwaukee, Wisconsin
  • Residency
    2003 University of Illinois, Chicago, Illinois
  • Fellowship
    2007 University of Illinois, Chicago, Illinois


  • Internal Medicine
  • Oncology
  • Hematology

Patient Reviews

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March 09, 2017
Dr. Choi is the best oncologist!! I have been his patient for 5 years & he's always been so good with me
February 20, 2017
Dr. Choi is very personable, courteous and informative.
January 23, 2017
was impressed with manner&willingness to explain things&take time with me
December 31, 2016
As stated.. I wouldn't trust my life with anyone else!
November 08, 2016
I always find Dr. Choi to be caring, attentive listener and very informative regarding my health concerns and questions. I feel he is very good at explaining my health conditions on an understandable level. I also feel that he values my feelings and does not dismiss them.
September 12, 2016
I talk to my friends about the great care & concerns he has for me. this Dr. is fantastic. I hope he stays here for along time. Thank you Dr. Choi for great care for me.
August 10, 2016
good experience
June 28, 2016
This visit was to diagnose a problem. Tests did not give a clear diagnosis. Provider is working at providing answers.
June 13, 2016
I always talk about Dr. Choi to my family & friends
June 05, 2016
Dr. Choi has been an important part of my ******* cancer journey. He is one of the most kind and intelligent Doctors I have had the opportunity to work with. I feel very confident that he has my best interests in mind. I credit him and the Cancer Center for helping get my cancer into remission, and allowing me to enjoy my life. I am now an 8 year cancer survivor.
June 04, 2016
This provider had me to do expensive lab tests and abdominal Ultra sound, but had no plans to see me for us discuss the results. As a matter of fact, after I had waited for more than four days, I had call the docs office before getting the results of the lab test. I don't think these are fair treatments!
May 23, 2016
Dr Choi is the best, spends time with you, explains everything
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