Maria I. Quejada
Expertise in
22
conditions

Dr. Maria I. Quejada

Oncology | Hematology
Endeavor Health Medical Group
24600 W. 127th St., Cancer Center, 
Plainfield, IL 
Accepting New Patients
Referral may be required
Before you request
Expertise in
22
conditions
Endeavor Health Medical Group
24600 W. 127th St., Cancer Center, 
Plainfield, IL 

Overview

Maria Quejada, MD, a medical oncologist and hematologist at Endeavor Health, specializes in developing personalized treatment plans to help patients navigate their cancer journey. Her approach blends evidence-based medicine with compassion, collaboration and a strong emphasis on patient-centered care. Dr. Quejada is particularly interested in precision medicine and targeted therapies that tailor treatments to each patient’s unique tumor profile.

Dr. Quejada is highly rated in 22 conditions, according to our data. Her clinical expertise encompasses Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Pleuropulmonary Blastoma, and Small Cell Lung Cancer (SCLC).

Dr. Quejada is board certified in American Board Of Internal Medicine. She is actively involved in clinical research, co-authoring 1 peer reviewed article and participating in 7 clinical trials. Dr. Quejada is currently accepting new patients.

Specialties

Oncology
Hematology

Licenses

Internal Medicine in IL

Board Certifications

American Board Of Internal Medicine

Fellowships

Loyola University Medical Center, Hematology/Oncology, 2002

Hospital Affiliations

Elmhurst Memorial Hospital
Swedish Hospital
Edward Hospital

Languages Spoken

English
Filipino
Spanish

Gender

Female

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
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Essence Healthcare
  • INSURANCE PLAN
  • MEDICARE MAPD
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
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
Oscar
  • EPO
  • HMO
  • PPO
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
View 14 Less Insurance Carriers -

Locations

Endeavor Health Medical Group
24600 W. 127th St., Cancer Center, Plainfield, IL 60585
Other Locations
Endeavor Health Medical Group
120 Spalding Dr., Suite 111, Naperville, IL 60540

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.

7 Clinical Trials

Adjuvant Nivolumab in Resected Lung Cancers (ANVIL)-A Randomized Phase III Study of Nivolumab After Surgical Resection and Adjuvant Chemotherapy in Non-Small Cell Lung Cancers
Adjuvant Nivolumab in Resected Lung Cancers (ANVIL)-A Randomized Phase III Study of Nivolumab After Surgical Resection and Adjuvant Chemotherapy in Non-Small Cell Lung Cancers
Enrollment Status: Active_not_recruiting
Publish Date: August 28, 2026
Intervention Type: Procedure, Biological, Other
Study Drug: Nivolumab
Study Phase: Phase 3
EA5163/S1709 INSIGNA : A Randomized, Phase III Study of Firstline Immunotherapy Alone or in Combination With Chemotherapy in Induction/Maintenance or Postprogression in Advanced Nonsquamous Non-Small Cell Lung Cancer (NSCLC) With Immunobiomarker SIGNature-Driven Analysis
EA5163/S1709 INSIGNA : A Randomized, Phase III Study of Firstline Immunotherapy Alone or in Combination With Chemotherapy in Induction/Maintenance or Postprogression in Advanced Nonsquamous Non-Small Cell Lung Cancer (NSCLC) With Immunobiomarker SIGNature-Driven Analysis
Enrollment Status: Active_not_recruiting
Publish Date: August 28, 2026
Intervention Type: Procedure, Drug, Biological
Study Drugs: Carboplatin, Pembrolizumab, Pemetrexed
Study Phase: Phase 3
Adjuvant Lung Cancer Enrichment Marker Identification and Sequencing Trial (ALCHEMIST)
Adjuvant Lung Cancer Enrichment Marker Identification and Sequencing Trial (ALCHEMIST)
Enrollment Status: Active_not_recruiting
Publish Date: August 28, 2026
Intervention Type: Other, Procedure, Biological, Drug
Study Phase: Not Applicable
Randomized Study of Erlotinib Vs Observation in Patients With Completely Resected Epidermal Growth Factor Receptor (EGFR) Mutant Non-Small Cell Lung Cancer (NSCLC)
Randomized Study of Erlotinib Vs Observation in Patients With Completely Resected Epidermal Growth Factor Receptor (EGFR) Mutant Non-Small Cell Lung Cancer (NSCLC)
Enrollment Status: Active_not_recruiting
Publish Date: July 02, 2026
Intervention Type: Other, Drug
Study Drug: Erlotinib Hydrochloride
Study Phase: Phase 3
A Randomized Phase III Trial for Surgically Resected Early Stage Non-small Cell Lung Cancer: Crizotinib Versus Observation for Patients With Tumors Harboring the Anaplastic Lymphoma Kinase (ALK) Fusion Protein
A Randomized Phase III Trial for Surgically Resected Early Stage Non-small Cell Lung Cancer: Crizotinib Versus Observation for Patients With Tumors Harboring the Anaplastic Lymphoma Kinase (ALK) Fusion Protein
Enrollment Status: Active_not_recruiting
Publish Date: December 19, 2025
Intervention Type: Other, Drug
Study Drug: Crizotinib
Study Phase: Phase 3
An Observational Study Assessing the Clinical Effectiveness of VeriStrat and Validating Immunotherapy Tests in Subjects With Non-Small Cell Lung Cancer
An Observational Study Assessing the Clinical Effectiveness of VeriStrat and Validating Immunotherapy Tests in Subjects With Non-Small Cell Lung Cancer
Enrollment Status: Active_not_recruiting
Publish Date: September 19, 2025
A Randomized Phase II Study of Individualized Combined Modality Therapy for Stage III Non-small Cell Lung Cancer (NSCLC)
A Randomized Phase II Study of Individualized Combined Modality Therapy for Stage III Non-small Cell Lung Cancer (NSCLC)
Enrollment Status: Terminated
Publish Date: August 05, 2019
Intervention Type: Drug, Radiation
Study Phase: Phase 2
View 6 Less Clinical Trials

1 Total Publications

Real-world performance of blood-based proteomic profiling in first-line immunotherapy treatment in advanced stage non-small cell lung cancer.
Real-world performance of blood-based proteomic profiling in first-line immunotherapy treatment in advanced stage non-small cell lung cancer.
Journal: Journal for immunotherapy of cancer
Published: September 07, 2021
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Frequently Asked Questions about Dr. Maria I. Quejada

How do I make an appointment with Dr. Maria I. Quejada?

You can book an appointment with Dr. Maria I. Quejada by calling their office at 630-646-2273. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Maria I. Quejada a top-rated expert for Lung Cancer?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Maria I. Quejada is classified as an Distinguished expert for Lung Cancer, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Maria I. Quejada specialize in?

While Dr. Maria I. Quejada is a Oncology, they have specific expertise in Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), and Pleuropulmonary Blastoma. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Oncology.

Does Dr. Maria I. Quejada participate in research or clinical trials?

Yes. Dr. Maria I. Quejada has published 1 articles and abstracts on conditions like Lung Cancer. You can view a list of Dr. Maria I. Quejada's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Maria I. Quejada accept my insurance?

Dr. Maria I. Quejada accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 630-646-2273 to verify that your specific plan is currently accepted before your visit.

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

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