Dr. Ohalloran graduated from the University of Wisconsin School of Medicine & Public Health in 2016. He works in Chicago, IL and specializes in Pediatrics and Pediatric Cardiology.
View More
Dr. Ohalloran graduated from the University of Wisconsin School of Medicine & Public Health in 2016. He works in Chicago, IL and specializes in Pediatrics and Pediatric Cardiology.
MEDICAL SCHOOL
University Of Wisconsin School Of Medicine & Public Health - 2016
* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).