~ SamMarzo.MD.com ~

Dr. Sam Marzo is an ENT doctor, or otolaryngologist, in Oakbrook Terrace, IL. He treats conditions that affect the structures of the head and neck.

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Dr. Marzo has one office in Illinois where he specializes in ENT / Otolaryngology. Learn more.

Dr. Marzo works with thirty-one doctors including Dr. James McDonnell and Dr. Athena Kostidis.

Hospital Affiliations

  • Loyola University Medical Center

Languages Spoken  

  • English

Loyola Center for Health  


1S260 Summit Avenue, Oakbrook Terrace, Illinois 60181-3941

Office Hours

  Open Lunch Close
Mon 8:00 am 5:00 pm
Tue 8:00 am 5:00 pm
Wed 8:00 am 5:00 pm
Thu 8:00 am 5:00 pm
Fri 8:00 am 5:00 pm

Office Details

Doctor Specialty ENT / Otolaryngology
Practice SpecialtyMulti-specialty
Health SystemTrinity Health
Practice OwnershipLoyola Univ Med Ctr
Hospital Affiliation
  • Loyola University Medical Center
Languages Spoken English

Insurances Accepted  

  • BlueCross BlueShield
  • UnitedHealthcare