Summary

Dr. Robert Petrak specializes in internal medicine with additional expertise in infectious disease. He earned his medical degree from St. Georges University School of Medicine and brings seven years of clinical experience to his practice. His dual specialty training allows him to provide comprehensive care for adults while focusing specifically on complex infections and related conditions.

Dr. Petrak practices at multiple locations throughout the Chicago area, including Chicago, Hinsdale, Elmhurst, and La Grange, Illinois. He has particular expertise in treating serious infections like sepsis in both adult and pediatric patients, including newborns. His procedural skills include infusion therapy and intravenous treatments, often providing these services through specialized infusion clinics to ensure patients receive optimal care for complex medical conditions.

AI-generated from data on this provider profile.

Quick Facts

  • 7 years of experience
  • 39 insurance plans accepted
  • St Georges University School Of Medicine
  • 2 specialties
  • 1 area of expertise
  • 7 hospital affiliations
  • 5 office locations
  • Male

Office Locations

Dr. Robert Petrak has 5 locations

Dr. Robert Petrak

600 S Paulina StChicago, IL 60612

Elmhurst Memorial Hospital

155 E Brush Hill RdElmhurst, IL 60126

Uchicago Medicine Adventhealth La Grange

5101 Willow Springs RdLa Grange, IL 60525

Edward Hospital

801 S Washington StNaperville, IL 60540

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Dr. Robert PetrakDr. Gretel Ruiz-Jorge, MDDr. Kyra Payne, MDDr. Patrick Alan Hagen, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients
3.3 
3.7 
7 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English
Chicago , ILChicago , ILChicago , ILMaywood , IL
Med School: St Georges University School Of Medicine Med School: Chicago Medical School at Rosalind Franklin University of Medicine & Science
Current Profile
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Insurance Plans Accepted by Dr. Robert Petrak

  • Aetna
  • Aetna Better Health
  • Aetna Better Health - Medicaid
  • Aetna Better Health - Medicaid (Managed)
  • Ascension Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicaid
  • Blue Cross Blue Shield of Illinois
  • Cigna
  • Cigna-HealthSpring
  • Cigna-HealthSpring - HMO
  • Cigna-HealthSpring - Medicare
  • Clear Spring Health
  • Devoted Health
  • ESSENCE Healthcare
  • Family Health Network
  • Golden Rule
  • HealthPartners
  • HealthPartners - IPA
  • Humana
  • Longevity Health Plan
  • Medica
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meridian Health Plan
  • Meridian Health Plan - Medicaid (Managed)
  • Meritain Health
  • Molina Healthcare
  • Oscar Health Insurance
  • Provider Partners Health Plan
  • STLDentalPlan| LLC
  • Tricare
  • United Behavioral Health
  • UnitedHealthcare
  • Wellcare
  • Zing Health
  • Zing Health - HMO

Medical Specialties

Dr. Robert Petrak has the following 2 specialties

Specialty Expertise

Dr. Robert Petrak has the following area of expertise

  • Infectious Disease

Certifications, License, & Education

7 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Medical School

St Georges University School Of MedicineGraduated in 2019

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Frequently Asked Questions

How can I make an appointment with Dr. Robert Petrak?
You can find contact information for Dr. Robert Petrak here on Vitals.
Does Dr. Robert Petrak accept virtual/telehealth appointments?
Dr. Robert Petrak has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Robert Petrak's office located?
Dr. Robert Petrak's office is located at 600 S Paulina St, Chicago, IL, 60612.
Which hospitals is Dr. Robert Petrak affiliated with?
Dr. Robert Petrak is affiliated with Advocate Lutheran General Hospital, Elmhurst Memorial Hospital, Uchicago Medicine Adventhealth Hinsdale, Uchicago Medicine Adventhealth La Grange, Edward Hospital, Rml Specialty Hospital Hinsdale, and Uchicago Medicine Adventhealth Bolingbrook.
Does Dr. Robert Petrak accept my insurance?
You can see the insurance plans that Dr. Robert Petrak accepts on their Vitals profile.

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