Summary

Dr. Tosiou graduated from the Indiana University School of Medicine in 1997. She works in Berwyn, IL and specializes in Emergency Medicine. Dr. Tosiou is affiliated with Macneal Hospital and Northwestern Medicine Lake Forest Hospital.

Quick Facts

  • 29 years of experience
  • speaks Spanish, Polish, English
  • Indiana University School Of Medicine
  • 1 specialty
  • 3 areas of expertise
  • 1 board certification
  • 2 hospital affiliations
  • 1 office location
  • Female

Office Location

Macneal Hospital

3249 Oak Park AveBerwyn, IL 60402
Mon12:00 am - 12:00 pm
Tue12:00 am - 12:00 pm
Wed12:00 am - 12:00 pm
Thu12:00 am - 12:00 pm
Fri12:00 am - 12:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm

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Dr. Mary Margaret Tosiou, MDDr David Rosen, MDChristopher Carleo, MDDr. Minti Vijay Shah, DO
Emergency MedicineEmergency MedicineEmergency MedicineEmergency Medicine
Accepts New Patients Accepts New Patients
4.3 
29 Years of Experience 27 Years of Experience 28 Years of Experience 7 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks Spanish, Polish, English Speaks English Speaks English
Berwyn , ILNorthbrook , ILEast Setauket , NYChicago , IL
Med School: Indiana University School Of Medicine Med School: Rush Medical College Of Rush University Medical Center Med School: Suny Stony Brookhealth Med School: Lake Erie College Of Osteopathic Medicine Bradenton Campus
Current Profile
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Insurance Plans Accepted by Dr. Mary Margaret Tosiou

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mary Margaret Tosiou has the following specialty

Specialty Expertise

Dr. Mary Margaret Tosiou has the following 3 areas of expertise

  • Accidents
  • Injury
  • Trauma

Certifications, License, & Education

29 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Medical School

Indiana University School Of MedicineGraduated in 1997

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Frequently Asked Questions

Is Dr. Mary Tosiou accepting new patients?
Dr. Mary Tosiou has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Mary Tosiou's office located?
Dr. Mary Tosiou's office is located at 3249 Oak Park Ave, Berwyn, IL, 60402.
Does Dr. Mary Tosiou accept virtual/telehealth appointments?
Dr. Mary Tosiou has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Mary Tosiou speak?
Dr. Mary Tosiou speaks Spanish, Polish, and English.
How can I make an appointment with Dr. Mary Tosiou?
You can find contact information for Dr. Mary Tosiou here on Vitals.

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