HomePhysiciansHarry Siavelis, MD, FACS

Harry Siavelis, MD, FACS

Philosophy of Care

Treat patients with respect while utilizing the most recent, advanced and minimally invasive techniques for faster recovery

Patient Satisfaction Rating

Based on 67 reviews

  • General


    • Integrated Oncology Program
    • Surgery
    • Robotic Surgery Program
    • Years in Practice: 22


    • Surgery

    Accepts both children and adults


    • English
    • Greek

    Minimally invasive and robotic surgery, colon and rectal surgery, anti reflux surgery, transoral incisionless fundoplication (TIF), breast surgery, thyroid and parathyroid surgery

    Jogging, tennis, sailing

  • Education

    School University of Illinois College of Medicine
    Graduation Date 05/1993
    Degree MD
    Honors Alpha Omega Alpha Medical Honor Society, Dean's Li

    School Loyola University Medical Center
    Title Resident in General Surgery

  • Procedures

    • Abdominal Surgery
    • Appendectomy
    • Benign and Malignant Skin Excision / Skin Lesions
    • Breast Surgery
    • Cholecystectomy / Gall Bladder
    • Colon Surgery
    • Endoscopy
    • General Advanced Laparoscopic Surgery
    • General Surgery
    • Hemorrhoids
    • Hernia Surgery
    • Minimally Invasive Surgery (Laparoscopic Surgery)
    • Minimally Invasive Surgery (Laparoscopic/Robotic)
    • Pilonidal Cysts
    • Port Placements
    • Rectal / Anal Surgery (Not Hemorrhoids)
    • Rectal Surgery
    • Surgical Oncology
    • Trauma
    • Vascular Surgery
  • Memberships

    • Fellow of the American College of Surgeons
    • American Society of Breast Surgeons
    • American Medical Association
    • Illinois State Medical Society
    • Metropolitan Chicago Chapter of American College of Surgeons
    • Society for Laparoendoscopic Surgeons
    • Hellenic Medical Society of Chicago
    • Western Surgical Association
  • Awards and Accolades

    Name Chairman, Department of Surgery at Adventist Glen Oaks Hospital 2003 - Present
    Date 01/2000

    Name Director of Trauma, Adventist Glen Oaks Hospital, 2001 - Present
    Date 01/2000

    Name Resident of the Year
    Date 01/2000

  • Research & Clinical Trials


    • Inhibition of intimal hyperplasia in lower extremity arterial bypasses with reverse saphenous vein

  • Patient Ratings & Comments

    Patient Satisfaction Rating
    Based on 67 reviews

    Rating Categories

    The Patient Satisfaction Rating score is an average of all responses to care provider related questions on our independent rating system, the Press Ganey Patient Satisfaction Survey.

    Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our patient satisfaction survey.

    Press Ganey Certified Data Integrity

    Ease of scheduling appointments

    65 ratings

    Provider showed concern

    65 ratings

    Provider explained things clearly

    66 ratings

    Provider included you in decisions

    64 ratings

    Likelihood of recommending this provider

    67 ratings

    Comments (8)

    Comments are collected in our Press Ganey Patient Satisfaction Surveys. Patients are de-identified to protect confidentiality and patient privacy. Learn more about our patient satisfaction survey.

    Dec 23, 2019
    I have no doubt I am in Stellar hands with Dr. Sieveles as my surgeon.  
    Oct 24, 2019
    very good  
    Oct 15, 2019
    he spent a great deal of time explaining options to my health problems  
    Oct 01, 2019
    Dr. Siavelis is also my Husband's Surgeon, we Like him very much, will recommend Dr. Siavelis to Families & Friends!!!  
    Sep 13, 2019
    extremely competent and explained everything clearly and answered all my questions fully.  
    Sep 01, 2019
    very happy with this doctor  
    Aug 26, 2019
    The doctor is definitely a caring and understanding person. I have told many about him and they said lucky me.  
    Jun 21, 2019
    I really like *Dr. Siavelis! Always very nice, but very professional. Very thorough, explanations are specific to pt.  
    (Viewing 8 of 8)
Health Topics Posts
GERD is a common chronic digestive disorder that impacts approximately 81 million Americans, causing symptoms such as heartburn, gas, bloating, persistent throat clearing, chronic coughing, difficulty swallowing and a burning sensation in the mouth or throat.

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