Oscar Ruiz
Experienced in Folate Deficiency

Dr. Oscar Ruiz

Family Medicine
Aurora Healthcare
Advocate Medical Group Primary Care
6345 W 79th St, 
Burbank, IL 
On Staff At

Experienced in Folate Deficiency
Aurora Healthcare
Advocate Medical Group Primary Care
6345 W 79th St, 
Burbank, IL 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Oscar Ruiz is a primary care provider, practicing in Family Medicine in Burbank, Illinois. Dr. Ruiz is rated as an Experienced provider by MediFind in the treatment of Folate Deficiency. His top areas of expertise are Familial Hypertriglyceridemia, Osteomyelitis in Children, High Cholesterol, Type 2 Diabetes (T2D), and Small Bowel Resection.

His clinical research consists of co-authoring 34 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Graduate Institution
University Of Illinois College Of Medicine, MD
Residency
West Suburban Medical Center, Family Medicine
Specialties
Family Medicine
Licenses
Family Medicine in IL
Board Certifications
American Board Of Family Medicine
Hospital Affiliations
Advocate Christ Hospital & Medical Center
Languages Spoken
English
Spanish
Gender
Male

Insurance

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

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Celtic
  • HMO
  • INSURANCE PLAN
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
Health Alliance
  • EPO
  • HMO
  • POS
  • 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
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medical Mutual
  • HMO
  • PPO
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Oscar
  • EPO
  • HMO
  • PPO
TeamCare
  • OTHER COMMERCIAL
Trustmark
  • 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 20 Less Insurance Carriers -

Locations

Advocate Medical Group Primary Care
6345 W 79th St, Burbank, IL 60459
Call: 708-499-1545

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.


34 Total Publications

Identifying resonant frequencies of viruses for microwave-based detection and inactivation of pathogenic viruses.
Identifying resonant frequencies of viruses for microwave-based detection and inactivation of pathogenic viruses.
Journal: Scientific reports
Published: August 27, 2025
View All 34 Publications
Similar Doctors
Distinguished in Folate Deficiency
Dr. Stephen J. Bundra
Family Medicine | Internal Medicine
Distinguished in Folate Deficiency
Dr. Stephen J. Bundra
Family Medicine | Internal Medicine
1921 Lake Ave, Suite B, 
Wilmette, IL 
 (23.2 miles away)
847-853-9100
Experience:
44+ years
Languages Spoken:
English
See accepted insurances

Stephen Bundra is a primary care provider, practicing in Family Medicine and Internal Medicine in Wilmette, Illinois. Dr. Bundra has been practicing medicine for over 44 years and is rated as an Advanced provider by MediFind in the treatment of Folate Deficiency. His top areas of expertise are Folate Deficiency, Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, and Subacute Combined Degeneration.

Erik D. Englehart
Distinguished in Folate Deficiency
Dr. Erik D. Englehart
Family Medicine
Distinguished in Folate Deficiency
Dr. Erik D. Englehart
Family Medicine
1310 N Main St Ste 200, 
Sandwich, IL 
 (45.5 miles away)
815-758-0000
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Erik Englehart is a primary care provider, practicing in Family Medicine in Sandwich, Illinois. Dr. Englehart is rated as a Distinguished provider by MediFind in the treatment of Folate Deficiency. His top areas of expertise are Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Subacute Combined Degeneration.

Distinguished in Folate Deficiency
Dr. David M. Calimag
Family Medicine
Distinguished in Folate Deficiency
Dr. David M. Calimag
Family Medicine

Health Service Systems, Inc

1890 Silver Cross Blvd, Suite 265, 
New Lenox, IL 
 (17.8 miles away)
815-727-4292
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

David Calimag is a primary care provider, practicing in Family Medicine in New Lenox, Illinois. Dr. Calimag is rated as an Advanced provider by MediFind in the treatment of Folate Deficiency. His top areas of expertise are Folate Deficiency, Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, and Subacute Combined Degeneration. Dr. Calimag is currently accepting new patients.

VIEW MORE FOLATE DEFICIENCY 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. Ruiz's expertise for a condition
ConditionClose
      • Advanced
      • Familial Hypertriglyceridemia
        Dr. Ruiz is
        Advanced
        . Learn about Familial Hypertriglyceridemia.
        See more Familial Hypertriglyceridemia experts
      • High Cholesterol
        Dr. Ruiz is
        Advanced
        . Learn about High Cholesterol.
        See more High Cholesterol experts
      • Osteomyelitis in Children
        Dr. Ruiz is
        Advanced
        . Learn about Osteomyelitis in Children.
        See more Osteomyelitis in Children experts
      • Type 2 Diabetes (T2D)
        Dr. Ruiz is
        Advanced
        . Learn about Type 2 Diabetes (T2D).
        See more Type 2 Diabetes (T2D) experts
      • Vitamin D Deficiency
        Dr. Ruiz is
        Advanced
        . Learn about Vitamin D Deficiency.
        See more Vitamin D Deficiency experts
      • Experienced
      • Anemia
        Dr. Ruiz is
        Experienced
        . Learn about Anemia.
        See more Anemia experts
      • Balanitis
        Dr. Ruiz is
        Experienced
        . Learn about Balanitis.
        See more Balanitis experts
      • Bronchitis
        Dr. Ruiz is
        Experienced
        . Learn about Bronchitis.
        See more Bronchitis experts
      • Caffey Disease
        Dr. Ruiz is
        Experienced
        . Learn about Caffey Disease.
        See more Caffey Disease experts
      • Cellulitis
        Dr. Ruiz is
        Experienced
        . Learn about Cellulitis.
        See more Cellulitis experts
      • Childhood Volvulus
        Dr. Ruiz is
        Experienced
        . Learn about Childhood Volvulus.
        See more Childhood Volvulus experts
      View All 54 Experienced Conditions
      Want to save this doctor for later?
      Sign Up
      Is this your doctor?
      Find A Second Opinion
      Not sure about your diagnosis?
      Check Your Symptoms
       
       
       
       
      Learn about our expert tiers
      Learn More
      Are you the provider on this profile?
      Claim Profile
      For Patients
      • Our Story
      • How MediFind Works
      • Conditions A-Z
      • Doctor Directory
      • Symptoms Directory
      • Procedures Directory
      • Treatment Directory
      • Drug Directory
      • Infusion Center Finder
      • FAQ
      • Contact Us
      For Providers and Practices
      • Claim Your Profile
      • Newsroom
      Business Solutions
      • Provider
      • Network Solutions
      Additional Resources
      • Consumer Health Data Privacy Policy
      • Privacy Policy
      • Terms of Use
      • Advertising Policy
      • Content Policy
      Subscribe to our newsletter

      Sign up to stay informed about MediFind and get wellness sent your way.

      Close

        By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

        Bullet PinMediFind
        Follow us on
        This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
        © 2026 All Rights Reserved

        Request an Appointment

        If you are experiencing a medical emergency, call 9-1-1.

        MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

        Patient Details

        This information is for the patient who will be seen at the appointment.

          Close

          Returning patient? Use your address on file with the provider.

          Insurance Details

          Please provide information of the primary insurance holder as the practice may require this information to schedule.

          Insurance Provider *
          Insurance ProviderClose

          Appointments Details

          Let’s get more information about your appointment.

                  0 / 1000
                  0 / 1000
                  By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.