Experienced in Common Variable Immune Deficiency

Dr. Leslie C. Grammer

Allergy and Immunology
Northwestern Medical Group
675 N St Clair St Ste 18-250, Galter Pavilion, 
Chicago, IL 
Offers Telehealth
50 Years of Experience

Experienced in Common Variable Immune Deficiency
Northwestern Medical Group
675 N St Clair St Ste 18-250, Galter Pavilion, 
Chicago, IL 
OverviewInsuranceLocationsSimilar Doctors

Overview

Leslie Grammer is an Allergy and Immunologist in Chicago, Illinois. Dr. Grammer has been practicing medicine for over 50 years and is rated as an Experienced provider by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are Angioedema, Common Variable Immune Deficiency, Ozena, and Nonallergic Rhinopathy.

Graduate Institution
Northwestern University Feinberg School Of Medicine, 1976.0
Residency
McGaw Medical Center of Northwestern University
Specialties
Allergy and Immunology
Licenses
Allergy & Immunology in IL
Board Certifications
American Board Of Allergy And Immunology - Allergy & Immunology (Certified)
Fellowships
McGaw Medical Center of Northwestern University
Hospital Affiliations
Northwestern Memorial Hospital
Languages Spoken
English
Gender
Female

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
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
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 9 Less Insurance Carriers -

Locations

675 N St Clair St Ste 18-250, Galter Pavilion, Chicago, IL 60611
Call: 312-695-8624

Additional Areas of Focus

Dr. Grammer 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.

Allergic Rhinitis
Asthma
Similar Doctors
Advanced in Common Variable Immune Deficiency
Dr. G Richmond
Allergy and Immunology
Advanced in Common Variable Immune Deficiency
Dr. G Richmond
Allergy and Immunology

Rush University Medical Center

2011 York Rd Fl 2, 
Oak Brook, IL 
 (17.9 miles away)
312-942-6296
Languages Spoken:
English
See accepted insurances
Offers Telehealth

G Richmond is an Allergy and Immunologist in Oak Brook, Illinois. Dr. Richmond is rated as an Advanced provider by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Complement Component 2 Deficiency, and X-Linked Agammaglobulinemia.

Advanced in Common Variable Immune Deficiency
Dr. Dennis Rademaker
Allergy and Immunology
Advanced in Common Variable Immune Deficiency
Dr. Dennis Rademaker
Allergy and Immunology

Acl/Family Wellness Center

9800 Valparaiso Dr, 
Munster, IN 
 (25.4 miles away)
219-934-9800
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Dennis Rademaker is an Allergy and Immunologist in Munster, Indiana. Dr. Rademaker is rated as an Advanced provider by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Sinusitis, and Allergic Rhinitis.

Advanced in Common Variable Immune Deficiency
Dr. Greg Sharon
Allergy and Immunology
Advanced in Common Variable Immune Deficiency
Dr. Greg Sharon
Allergy and Immunology

Greg E Sharon MD SC

303 E Army Trail Rd Ste 403, 
Bloomingdale, IL 
 (24.9 miles away)
630-894-7083
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Greg Sharon is an Allergy and Immunologist in Bloomingdale, Illinois. Dr. Sharon is rated as an Advanced provider by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Hives, and Allergic Rhinitis.

VIEW MORE COMMON VARIABLE IMMUNE 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. Grammer's expertise for a condition
ConditionClose
      • Advanced
      • Angioedema
        Dr. Grammer is
        Advanced
        . Learn about Angioedema.
        See more Angioedema experts
      • Experienced
      • Acute Eosinophilic Pneumonia
        Dr. Grammer is
        Experienced
        . Learn about Acute Eosinophilic Pneumonia.
        See more Acute Eosinophilic Pneumonia experts
      • Allergic Bronchopulmonary Aspergillosis
        Dr. Grammer is
        Experienced
        . Learn about Allergic Bronchopulmonary Aspergillosis.
        See more Allergic Bronchopulmonary Aspergillosis experts
      • Asthma
        Dr. Grammer is
        Experienced
        . Learn about Asthma.
        See more Asthma experts
      • Common Variable Immune Deficiency
        Dr. Grammer is
        Experienced
        . Learn about Common Variable Immune Deficiency.
        See more Common Variable Immune Deficiency experts
      • Hives
        Dr. Grammer is
        Experienced
        . Learn about Hives.
        See more Hives experts
      • Hypereosinophilic Syndrome
        Dr. Grammer is
        Experienced
        . Learn about Hypereosinophilic Syndrome.
        See more Hypereosinophilic Syndrome experts
      View All 11 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.