Maria I. Onagan
301 N. Madison St., Suite 210, 
Joliet, IL 

Overview

I believe in providing compassionate care and in building relationships based on mutual trust and respect. I value working closely with parents and informing them on best practices in order to make informed healthcare decisions from well care and development to different illnesses. I look forward to partnering with you in the care of your child.

Her top area of expertise is Asthma.

Graduate Institution

University Of Santo Tomas, MD, 1992

Residency

Monmouth Medical Center, Resident in Pediatrics

Specialties

Pediatrics

Licenses

Pediatrics in IL

Board Certifications

Pediatrics

Hospital Affiliations

Silver Cross Hospital

Languages Spoken

English
Filipino

Gender

Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Celtic
  • HMO
  • INSURANCE PLAN
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
TeamCare
  • OTHER COMMERCIAL
Trustmark
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
View 9 Less Insurance Carriers -

Locations

301 N. Madison St., Suite 210, Joliet, IL 60435

Additional Areas of Focus

Dr. Onagan has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Asthma
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Frequently Asked Questions about Dr. Maria I. Onagan

How do I make an appointment with Dr. Maria I. Onagan?

You can book an appointment with Dr. Maria I. Onagan by calling their office at 815-514-2200. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

What conditions does Dr. Maria I. Onagan specialize in?

While Dr. Maria I. Onagan is a Pediatrics, they have specific expertise in Asthma. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Pediatrics.

Does Dr. Maria I. Onagan accept my insurance?

Dr. Maria I. Onagan accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 815-514-2200 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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