Photo of Dr. Mark O'Rourke, MD

Dr. O'Rourke's practice includes blood and cancer illnesses that affect adults. He also participates in the GHS Gastrointestinal Cancer Multidisciplinary Clinic.


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Meet Dr. O'Rourke - Center for Integrated and Oncology Survivorship  

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GHS Cancer Institute (Eastside)  


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Accepting New Patients?

Yes, Dr. Mark O'Rourke is accepting new patients at this office.


(864) 987-7020


65 International Drive, Greenville, SC 29615

Office Hours

  Open Lunch Close

Office Details

Doctor Specialties Hematology / Oncology & Internal Medicine
Accepting New Patients? Yes
Practice Specialty Multi Specialty
Group Practice A Greenville Health System Medical Practice
Health System Greenville Health System
Practice Ownership Greenville Memorial Hospital
Hospital Affiliations
  • Greenville Memorial Hospital
  • Greer Memorial Hospital
  • Hillcrest Memorial Hospital
  • Laurens County Memorial Hospital
  • Patewood Memorial Hospital
Languages Spoken English

Insurance Accepted  

  • Other

About Dr. O'Rourke
Dr. O'Rourke



Dr. Mark O'Rourke graduated from UCLA David Geffen School of Medicine before completing a residency in Internal Medicine at Duke University Medical Center. Dr. O'Rourke then completed a fellowship in Geriatrics at Duke University Medical Center.

Dr. O'Rourke has one office in South Carolina and specializes in Hematology / Oncology and Internal Medicine.

Dr. O'Rourke works with five doctors including Dr. Kim Gococo and Dr. Saeeda Chowdhury.


Education & Training  

Medical School


  • Duke University Medical Center
    Residency in Internal Medicine


  • Duke University Medical Center
    Fellowship in Geriatrics

Languages Spoken  

  • English

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