Advanced in Lung Cancer

Dr. Charles E. Leonard

Radiation Oncology
CommonSpirit Health
Rocky Mountain Cancer Centers LLP
701 E Hampden Ave, Ste 210, 
Littleton, CO 
Accepting New Patients

Advanced in Lung Cancer
CommonSpirit Health
Rocky Mountain Cancer Centers LLP
701 E Hampden Ave, Ste 210, 
Littleton, CO 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Charles Leonard is a Radiation Oncologist in Littleton, Colorado. Dr. Leonard is rated as an Advanced provider by MediFind in the treatment of Lung Cancer. His top areas of expertise are Breast Cancer, Pleuropulmonary Blastoma, Adult Soft Tissue Sarcoma, and Lung Cancer. Dr. Leonard is currently accepting new patients.

His clinical research consists of co-authoring 132 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Graduate Institution
Vanderbilt University School Of Medicine
Residency
George Washington University Medical Center
Specialties
Radiation Oncology
Licenses
Radiology in CO
Board Certifications
Radiation Oncology-American Board Of Radiology (ABR)
Languages Spoken
English
Gender
Male

Insurance

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

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Accepted insurance plans:

Aetna
  • 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
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D

Locations

Rocky Mountain Cancer Centers LLP
701 E Hampden Ave, Ste 210, Littleton, CO 80120
Call: 303-805-7744

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.


132 Total Publications

Trends in Methadone Use for Pain and Opioid Use Disorder Among Medicaid Enrollees.
Trends in Methadone Use for Pain and Opioid Use Disorder Among Medicaid Enrollees.
Journal: JAMA health forum
Published: November 21, 2025
View All 132 Publications
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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. Leonard's expertise for a condition
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    • Distinguished
    • Breast Cancer
      Dr. Leonard is
      Distinguished
      . Learn about Breast Cancer.
      See more Breast Cancer experts
    • Advanced
    • Adult Soft Tissue Sarcoma
      Dr. Leonard is
      Advanced
      . Learn about Adult Soft Tissue Sarcoma.
      See more Adult Soft Tissue Sarcoma experts
    • HER-2 Positive Breast Cancer
      Dr. Leonard is
      Advanced
      . Learn about HER-2 Positive Breast Cancer.
      See more HER-2 Positive Breast Cancer experts
    • Lung Cancer
      Dr. Leonard is
      Advanced
      . Learn about Lung Cancer.
      See more Lung Cancer experts
    • Pleuropulmonary Blastoma
      Dr. Leonard is
      Advanced
      . Learn about Pleuropulmonary Blastoma.
      See more Pleuropulmonary Blastoma experts
    • Triple-Negative Breast Cancer
      Dr. Leonard is
      Advanced
      . Learn about Triple-Negative Breast Cancer.
      See more Triple-Negative Breast Cancer experts
    • Experienced
    • ALK-Positive Non-Small Cell Lung Cancer
      Dr. Leonard is
      Experienced
      . Learn about ALK-Positive Non-Small Cell Lung Cancer.
      See more ALK-Positive Non-Small Cell Lung Cancer experts
    • Anal Cancer
      Dr. Leonard is
      Experienced
      . Learn about Anal Cancer.
      See more Anal Cancer experts
    • Angiosarcoma
      Dr. Leonard is
      Experienced
      . Learn about Angiosarcoma.
      See more Angiosarcoma experts
    • Bone Tumor
      Dr. Leonard is
      Experienced
      . Learn about Bone Tumor.
      See more Bone Tumor experts
    • Cholangiocarcinoma (Bile Duct Cancer)
      Dr. Leonard is
      Experienced
      . Learn about Cholangiocarcinoma (Bile Duct Cancer).
      See more Cholangiocarcinoma (Bile Duct Cancer) experts
    • Classical Hodgkin Lymphoma
      Dr. Leonard is
      Experienced
      . Learn about Classical Hodgkin Lymphoma.
      See more Classical Hodgkin Lymphoma experts
    View All 58 Experienced Conditions
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