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

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Patient Rating
4.8 / 5 (Based on 84 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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June 26, 2017
Dr. Choi is an excellent provider and makes sure my health issues are managed properly. The main complaint I have is the wait time.
June 20, 2017
iIf Dr Choi were to leave Ascension...I would follow him to where ever he went!
June 06, 2017
Dr. Choi is amazing. He truly cares, and I credit him with helping me make it through as a 9 year ovarian cancer survivor.
May 16, 2017
dr. Choi is the best.
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.
August 10, 2016
good experience
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