Skip to main content
John Sullivan, DO, Emergency Medicine, Hoffman Estates, IL

John F. Sullivan DO


Medical Director, St. Alexius Emergency Department

Join to View Full Profile
  • 1555 N Barrington RdHoffman Estates, IL 60169

  • Phone+1 847-843-2000

  • Fax+1 847-755-7602

Dr. Sullivan is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

Education & Training

  • MWU/OPTI/Franciscan Health Olympia Fields
    MWU/OPTI/Franciscan Health Olympia FieldsResidency, Emergency Medicine, 1989 - 1991
  • MWU/OPTI/Franciscan Health Olympia Fields
    MWU/OPTI/Franciscan Health Olympia FieldsInternship, Emergency Medicine, 1988 - 1989
  • Chicago College of Osteopathic Medicine at Midwestern University
    Chicago College of Osteopathic Medicine at Midwestern UniversityClass of 1988

Certifications & Licensure

  • IL State Medical License
    IL State License 1990 - 2026
  • IN State Medical License
    IN State License 1991 - 2011
  • OH State Medical License
    OH State License 2007 - 2010
  • Family Medicine
    American Board of Family Medicine Family Medicine
  • Emergency Medicine
    AOA Board of Emergency Medicine Emergency Medicine

Professional Memberships

Viewing the full profile is available to verified healthcare professionals only.

Find your profile and take control of your online presence: