Summary

Dr. Roger Defreitas specializes in cardiovascular disease and internal medicine, bringing 36 years of clinical experience to his practice. He earned his medical degree from the David Geffen School of Medicine at UCLA and completed his residency training at Boston University Medical Center. Dr. Defreitas speaks both English and Spanish, allowing him to serve a diverse patient population.

Dr. Defreitas is affiliated with Ann and Robert H. Lurie Children's Hospital and practices at multiple locations throughout the Chicago area, including Northbrook, Chicago, Winfield, Lake Forest, and Highland Park. He focuses on treating congenital heart disease, heart valve conditions, and cardiac rhythm disorders. His expertise includes performing heart rhythm tests, stress tests that use medication to evaluate heart function, and ultrasound imaging to assess blood flow through the heart. Patients rate Dr. Defreitas 3.7 out of 5 stars on average.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.7
  • 36 years of experience
  • 32 insurance plans accepted
  • speaks English, Spanish
  • Boston University Medical Center
  • 2 written reviews
  • 3 specialties
  • 3 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. Roger A. De Freitas has 3 locations

Northwestern Medical Group

25 N Winfield Rd Ste 500Winfield, IL 60190

Bluhm Cardiovascular Institute of Northwestern

1000 N Westmoreland Rd Pavilion B, Level 1Lake Forest, IL 60045

Bluhm Cardiovascular Institute of Northwestern

675 N St Clair St Galter Pavilion, Ste 19-100Chicago, IL 60611

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Dr. Roger A. De Freitas, MD
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Dr. Roger A. De Freitas, MDDr. Ivo K Genev, MDDr. Peter A Santucci, MDDr. Smit C Vasaiwala, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.7 
4.3 
3.5 
36 Years of Experience
Virtual Visit Available No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Polish Speaks English
Winfield , ILMaywood , ILMaywood , ILMaywood , IL
Med School: University of California David Geffen School of Medicine at UCLA
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Roger A. De Freitas

  • Advocate Health Care
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health
  • Aetna Better Health - Medicaid
  • Aetna Better Health - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Texas
  • Blue Shield of California
  • Cigna
  • Health Alliance
  • Healthlink
  • Healthlink - PPO
  • HealthPartners
  • Humana
  • Humana - Medicare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meridian Health Plan - Medicaid (Managed)
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • STLDentalPlan| LLC
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford
  • UnitedHealthOne

Medical Specialties

Dr. Roger A. De Freitas has the following 3 specialties

Specialty Expertise

Dr. Roger A. De Freitas has the following 3 areas of expertise

  • Cardiologist
  • Internal Medicine
  • Pediatric Cardiology

Certifications, License, & Education

36 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Fellowship

Boston University Medical Center2001
Boston University Medical Center2000
Childrens Hospital/Boston Medical Center1997

Residency

Massachusetts General Hospital/Harvard Medical School1994

Medical School

University of California David Geffen School of Medicine at UCLAGraduated in 1990

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Frequently Asked Questions

Where is Dr. Roger De Freitas's office located?
Dr. Roger De Freitas's office is located at 25 N Winfield Rd Ste 500, Winfield, IL, 60190.
How can I make an appointment with Dr. Roger De Freitas?
You can find contact information for Dr. Roger De Freitas here on Vitals.
What languages does Dr. Roger De Freitas speak?
Dr. Roger De Freitas speaks English and Spanish.
Which hospitals is Dr. Roger De Freitas affiliated with?
Dr. Roger De Freitas is affiliated with Northwestern Memorial Hospital.
Does Dr. Roger De Freitas accept my insurance?
You can see the insurance plans that Dr. Roger De Freitas accepts on their Vitals profile.

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