Placeholder Photo for Mark R. Ottolin, MD

With more than 600 physicians and in over 70 locations, DuPage Medical Group is the largest independent, multi-specialty physician group in the Chicago area.


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DuPage Medical Group  

Accepting New Patients?

Yes, Dr. Mark R. Ottolin is accepting new patients at this office.


100 Spalding Dr, Suite 400, Naperville, IL 60540

Office Details

Doctor Specialty Cardiology
Accepting New Patients? Yes
Practice Specialty Multi Specialty
Languages Spoken

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Insurance Accepted  

  • Medicare

About Dr. Ottolin
Dr. Ottolin



Dr. Mark Ottolin graduated from University College of Medicine in 1980.

Dr. Ottolin has one office in Illinois where he specializes in Cardiology.

Dr. Ottolin works with six doctors including Dr. Evans Pappas and Dr. Chris Geannopoulos.


Education & Training  

Medical School

  • University College of Medicine
    MD • 1980


Hospital Affiliations

  • Edward Hospital
  • Central Dupage Hospital
  • Elmhurst Memorial Hospital

Languages Spoken  

  • English
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