4.3
31 Ratings with 9 written Reviews

Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.
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| John E. O'toole JR., MD | Manuel Dujovny | Gursant Singh | Nabiha Fatima Quadri |
| Neurological Surgery | Neurological Surgery | Neurological Surgery | Neurological Surgery |
| Accepts New Patients | |||
| 27 Years of Experience | 64 Years of Experience | 17 Years of Experience | 7 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | |||
| Chicago , IL | CHICAGO , IL | Chicago , IL | Naperville , IL |
| Med School: Harvard Medical School | Med School: Universidad Nacional De Cordoba Facultad De Ciencias Medicas | Med School: Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo | Med School: St Louis University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
John E. O'toole holds an expired medical license in the state of Illinois.
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.
Graduated from Harvard Medical School in 1999.
John E. O'toole's NPI number is 1619926672.










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