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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September 04, 2017
I have complete confidence in Dr. Choi in regards to all of my cancer needs. He is a very caring and compassionate man, and always makes me feel that I am involved with my care. He is the best!
August 29, 2017
Dr. Choi has always been respectful and caring. I feel very confident in his care. I can understand his explanations and he puts me at ease. I have never felt rushed even though he may be running late. I am very glad he is my doctor.
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.
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