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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 Catherine Gratz Griffin Lake Forest Hospital.
Quick Facts
- 29 years of experience
- speaks English, Polish, Spanish
- Indiana University School Of Medicine
- 1 specialty
- 3 areas of expertise
- 2 hospital affiliations
- 1 office location
- Female
Office Location
Macneal Hospital
3249 Oak Park AveBerwyn, IL 60402 Tel: (708) 783-9100
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
Compare with Similar Doctors
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| Dr. Mary Margaret Tosiou, MD | Christopher Carleo, MD | Frederick V Featherstone | Benjamin Michael Granatt |
| Emergency Medicine | Emergency Medicine | Public Health & General Preventive Medicine | Emergency Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 29 Years of Experience | 28 Years of Experience | 68 Years of Experience | 8 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Polish, Spanish | Speaks English | ||
| Berwyn , IL | East Setauket , NY | Naperville , IL | Chicago , IL |
| Med School: Indiana University School Of Medicine | Med School: Suny Stony Brookhealth | Med School: University Of Minnesota Medical School | Med School: Lewis Katz School Of Medicine At Temple University |
Current Profile | View Profile | View Profile | View Profile |
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
Certifications, License, & Education
29 Years Experience
Dr. Mary Margaret Tosiou holds an expired medical license in the state of Illinois.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Medical School
Graduated from Indiana University School Of Medicine in 1997.
NPI Number
Dr. Tosiou's NPI number is 1801811294.
Similar doctors
Frequently Asked Questions
- What languages does Dr. Mary Tosiou speak?
- Dr. Mary Tosiou speaks English, Polish, and Spanish.
- 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.
- Does Dr. Mary Tosiou accept my insurance?
- You can see the insurance plans that Dr. Mary Tosiou accepts on their Vitals profile.
- Which hospitals is Dr. Mary Tosiou affiliated with?
- Dr. Mary Tosiou is affiliated with Macneal Hospital and Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital.
- Where is Dr. Mary Tosiou's office located?
- Dr. Mary Tosiou's office is located at 3249 Oak Park Ave, Berwyn, IL, 60402.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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