Dr. Sean O'Connor, MD

Dr. Sean O'Connor, MD

Internal Medicine  ·  
Male  ·  
Age 53
Dr. Sean O'Connor, MD is an internal medicine specialist in Chicago, IL and has been practicing for 24 years. He graduated from University Of Illinois College Of Medicine Chicago in 1994 and specializes in internal medicine.

211 E Chicago Ave Ste 1050

Chicago, IL 60611

Contact Information

Insurance Accepted

  • Blue Cross Blue Shield

*Please verify this information when scheduling an appointment.

Learn about Dr. O'Connor

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Dr. O'Connor's Experience

Dr. O'Connor's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found

1  Specialties

  • Internal Medicine

1  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

188  Conditions Treated


Read Less

20  Procedures

  • Anemia and Iron Deficiency Screening
  • Arterial Blood Gas Test (ABG)
  • Cardiovascular Stress Test
  • Cholesterol Screening
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Gonorrhea Screening
  • Hepatitis B Virus Screening
  • Hepatitis Screening
  • HIV Screening
  • Immunization
  • Liver Function Test
  • Osteoporosis Screening
  • Pregnancy Test
  • Prostate Cancer Screening
  • Pulmonary Function Test
  • Sexually Transmitted Infections Screening
  • Syphilis Screening
  • Thyroid Screening
  • Wellness Examination

Background Check

0 Malpractice Claims

No malpractice history found for Illinois.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of Illinois College Of Medicine Chicago
    Medical School | Graduated 1994
  • University Of Mi Hosps and Health Ctrs
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. O'Connor has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. O'Connor does not have any memberships or affiliations listed. If you are Dr. O'Connor and would like to add memberships or affiliations, please update your profile.

Dr. O'Connor's Reviews

Likelihood of recommending Dr. O'Connor to family and friends
20 total reviews (10 have comments)

Likelihood to Recommend (20)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. O'Connor's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    Under 10 minutes

Patient Comments (10)

Dr O'Connor is a wonderful listener and that is the key to getting good treatment. He is accessible through email and responds quickly. He knows the right people to get you to if problems. I highly recommend him. Teaching doctor which I like.
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If you can afford to have a "concierge" doctor ($2,000 annual fee), Dr. O'Connor is a great choice. He is extremely knowledgeable, thorough and friendly. It is easy to get an appointment or to consult via email.
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Superb service and follow-up. Available 24/7 via cell. Personable. Comforting when needed. Excellent diagnostician. Provides as much time as needed in office and via phone. Responds quickly via portal. Patients are fortunate to be working with Dr. O'Connor.
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Dr. O’Connor, takes time, and listens. He answers questions; and, as another patient stated, he looks at your lifestyle, not just prescribing medications. He responds to phone calls/messages, left, by the end of the day; and it’s very comforting, to know, that you have access to a Dr., whenever you...more
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Dr. O’Connor is one of the best physicians I have ever known. While my husband was ill and dying he was wonderful in overseeing and managing his care. I will forever be grateful. I trust him and follow his advice as his patient.
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