> > > > Dr. Ruth Deddish, MD
Dr. Ruth Blencoe Deddish MD is a female Pediatrician, has 41 years of experience and practices in Pediatrics, Neonatal-Perinatal Medicine, and Pediatric Critical Care Medicine.
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Dr. Ruth Deddish has 5 office locations.
225 E Chicago Ave
Suite 21
Chicago, IL 60611

Phone Number
Locations and availability (5)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Ruth Deddish, MD is board certified in Pediatrics and Neonatal-Perinatal Medicine.

  • She has special expertise in 3 areas:
  • Asthma
  • Cystic Fibrosis
  • Exercise

Education & Awards

Dr. Deddish graduated from Upstate Medical University Physical Medicine and Rehabilitation, Syracuse.


Dr. Deddish has 2 hospital affiliations:

  • Northwestern Memorial Hospital 
  • Children's Memorial Hospital 

Accepted Insurance Plans

Dr. Deddish accepts these health insurances in at least one office:

  • Aetna - 3 plans
  • WellCare - 1 plan
  • Blue Cross Blue Shield of Illinois - 3 plans
  • Humana - 3 plans
  • Cigna - 3 plans
  • United Healthcare - 15 plans
  • Great-West Healthcare - 3 plans

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Additional Information
Where does Dr. Ruth B. Deddish practice?
Dr. Ruth Deddish practices Pediatrics, Neonatal-Perinatal Medicine, and Pediatric Critical Care Medicine near Chicago, IL.
See Chicago Pediatricians and Chicago Critical Care Practitioners.