Matthew J. O'brien
Experienced in Infant Hyperglycemia

Dr. Matthew J. O'brien

Internal Medicine
Northwestern Medical Group
675 N St Clair St Ste 18-200, Galter Pavilion, 
Chicago, IL 
Offers Telehealth
22 Years of Experience

Experienced in Infant Hyperglycemia
Northwestern Medical Group
675 N St Clair St Ste 18-200, Galter Pavilion, 
Chicago, IL 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Matthew O'brien is a primary care provider, practicing in Internal Medicine in Chicago, Illinois. Dr. O'brien has been practicing medicine for over 22 years and is rated as an Experienced provider by MediFind in the treatment of Infant Hyperglycemia. His top areas of expertise are Osmotic Diuresis, Childhood Pancreatitis, Chronic Pancreatitis, and Type 2 Diabetes (T2D).

Graduate Institution
Brown University Warren Alpert Medical School, 2004.0
Residency
University of Pennsylvania Health System
Specialties
Internal Medicine
Licenses
Internal Medicine in PA
Board Certifications
American Board Of Internal Medicine - Internal Medicine (Certified)
Hospital Affiliations
Northwestern Memorial Hospital
Languages Spoken
English
Gender
Male

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
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
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
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • 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
Northern Plains Alliance
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE PDP
Oscar
  • EPO
  • HMO
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Zing Health
  • MEDICARE MAPD
  • MEDICARE SNP
View 13 Less Insurance Carriers -

Locations

675 N St Clair St Ste 18-200, Galter Pavilion, Chicago, IL 60611
Call: 312-695-8630

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


20 Total Publications

Communication Modality Preference and the Social Validity of Functional Communication and Mand Training.
Communication Modality Preference and the Social Validity of Functional Communication and Mand Training.
Journal: Journal of developmental and physical disabilities
Published: June 17, 2025
View All 20 Publications
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 (30.9 miles away)
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Robert Oliver is a primary care provider, practicing in Pediatrics and Internal Medicine in New Lenox, Illinois. Dr. Oliver is rated as a Distinguished provider by MediFind in the treatment of Infant Hyperglycemia. His top areas of expertise are Infant Hyperglycemia, Osmotic Diuresis, Coronary Heart Disease, and Hypercalcemia. Dr. Oliver is currently accepting new patients.

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Distinguished in Infant Hyperglycemia
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Internal Medicine

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6450 W. Touhy Ave., 
Niles, IL 
 (12.1 miles away)
847-583-1000
Languages Spoken:
English, French, Romanian, Spanish
See accepted insurances

Camelia Denisia Pop, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on prevention, wellness and chronic disease management. She collaborates with patients to build care plans that support long-term health and quality of life. Dr. Pop is rated as an Advanced provider by MediFind in the treatment of Infant Hyperglycemia. Her top areas of expertise are Infant Hyperglycemia, Vitamin D Deficiency, Sitosterolemia, and Vitamin B12 Deficiency Anemia.

VIEW MORE INFANT HYPERGLYCEMIA DOCTORS

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

Find Dr. O'brien's expertise for a condition
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        • Experienced
        • Acute Myelomonocytic Leukemia
          Dr. O'brien is
          Experienced
          . Learn about Acute Myelomonocytic Leukemia.
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        • Atrial Tachycardia
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          Experienced
          . Learn about Atrial Tachycardia.
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        • Atrioventricular Nodal Reentrant Tachycardia (AVNRT)
          Dr. O'brien is
          Experienced
          . Learn about Atrioventricular Nodal Reentrant Tachycardia (AVNRT).
          See more Atrioventricular Nodal Reentrant Tachycardia (AVNRT) experts
        • Childhood Pancreatitis
          Dr. O'brien is
          Experienced
          . Learn about Childhood Pancreatitis.
          See more Childhood Pancreatitis experts
        • Chronic Pancreatitis
          Dr. O'brien is
          Experienced
          . Learn about Chronic Pancreatitis.
          See more Chronic Pancreatitis experts
        • Hemochromatosis
          Dr. O'brien is
          Experienced
          . Learn about Hemochromatosis.
          See more Hemochromatosis experts
        View All 13 Experienced Conditions
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