William Checkley
Distinguished in Pneumonia

Dr. William Checkley

Pulmonary Medicine | Intensive Care Medicine
Johns Hopkins Medicine
The Johns Hopkins Hospital
1800 Orleans Street, 
Baltimore, MD 

Distinguished in Pneumonia
Johns Hopkins Medicine
The Johns Hopkins Hospital
1800 Orleans Street, 
Baltimore, MD 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Dr. Checkley specializes in intensive care medicine. He is an expert in the diagnosis and management of acute respiratory failure and the acute respiratory distress syndrome. He also has extensive experience in the management of other life-threatening conditions commonly seen in the medical intensive care unit, including septic shock, acute gastrointestinal bleeding, acute liver failure, among other critical conditions. Dr. Checkley earned his M.D. from Northwestern University and received his Ph.D. from Johns Hopkins University. He completed his internal medicine residency training at Emory University and fellowship training in pulmonary and critical care medicine at Johns Hopkins School of Medicine. His research interests include International lung health, epidemiology, mechanical ventilation and acute lung injury. Dr. Checkley has been recognized by the National Institute of Health with the 2007 Post-doctoral National Research Service Award and the 2009 Pathway to Independence Career Award.

Dr. Checkley is rated as a Distinguished provider by MediFind in the treatment of Pneumonia. His top areas of expertise are Pneumonia, Chronic Obstructive Pulmonary Disease (COPD), Asthma, and Cerebral Hypoxia.

His clinical research consists of co-authoring 345 peer reviewed articles and participating in 5 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 30 articles and participated in 1 clinical trial in the study of Pneumonia.

Graduate Institution
Johns Hopkins Bloomberg School Of Public Health, International Health, PhD, 2002
Residency
Emory University School of Medicine, Internal Medicine, 2005
Specialties
Pulmonary Medicine
Intensive Care Medicine
Licenses
Internal Medicine in MD
Fellowships
Johns Hopkins University School of Medicine, Pulmonary and Critical Care Medicine, 2008
Hospital Affiliations
The Johns Hopkins Hospital
Languages Spoken
English
Spanish
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
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
First Health
  • INSURANCE PLAN
  • MEDICARE PDP
  • PPO
Geisinger
  • HMO
  • POS
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
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Locations

The Johns Hopkins Hospital
1800 Orleans Street, Baltimore, MD 21287
Call: 410-955-5000

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.


4 Clinical Trials

Household Air Pollution and Health: A Multi-country LPG Intervention Trial
Household Air Pollution and Health: A Multi-country LPG Intervention Trial
Enrollment Status: Completed
Publish Date: December 11, 2025
Intervention Type: Other
Study Phase: Not Applicable
ARrest RESpiraTory Failure From PNEUMONIA (ARREST PNEUMONIA)
ARrest RESpiraTory Failure From PNEUMONIA (ARREST PNEUMONIA)
Enrollment Status: Terminated
Publish Date: August 19, 2025
Intervention Type: Drug
Study Drug: Inhaled Budesonide and Formoterol
Study Phase: Phase 3
Effectiveness of Low-Dose Theophylline for the Management of Biomass-Associated COPD
Effectiveness of Low-Dose Theophylline for the Management of Biomass-Associated COPD
Enrollment Status: Completed
Publish Date: November 15, 2024
Intervention Type: Drug, Other
Study Drug: Theophylline ER
Study Phase: Phase 3
Effects of a Liquefied Petroleum Gas Stove and Fuel Distribution Intervention on Adult Cardiopulmonary Health Outcomes in Puno, Peru
Effects of a Liquefied Petroleum Gas Stove and Fuel Distribution Intervention on Adult Cardiopulmonary Health Outcomes in Puno, Peru
Enrollment Status: Completed
Publish Date: October 14, 2022
Intervention Type: Other, Device
Study Phase: Not Applicable
View 3 Less Clinical Trials

345 Total Publications

Voucher-based liquefied petroleum gas subsidies achieve nearly exclusive clean fuel use when affordable delivery is available.
Voucher-based liquefied petroleum gas subsidies achieve nearly exclusive clean fuel use when affordable delivery is available.
Journal: Energy for sustainable development : the journal of the International Energy Initiative
Published: December 04, 2025
View All 345 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.

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Find Dr. Checkley's expertise for a condition
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    • Distinguished
    • Chronic Obstructive Pulmonary Disease (COPD)
      Dr. Checkley is
      Distinguished
      . Learn about Chronic Obstructive Pulmonary Disease (COPD).
      See more Chronic Obstructive Pulmonary Disease (COPD) experts
    • Pneumonia
      Dr. Checkley is
      Distinguished
      . Learn about Pneumonia.
      See more Pneumonia experts
    • Advanced
    • Acute Respiratory Distress Syndrome (ARDS)
      Dr. Checkley is
      Advanced
      . Learn about Acute Respiratory Distress Syndrome (ARDS).
      See more Acute Respiratory Distress Syndrome (ARDS) experts
    • Asthma
      Dr. Checkley is
      Advanced
      . Learn about Asthma.
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    • Bronchitis
      Dr. Checkley is
      Advanced
      . Learn about Bronchitis.
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    • Cerebral Hypoxia
      Dr. Checkley is
      Advanced
      . Learn about Cerebral Hypoxia.
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    • Pulmonary Tuberculosis
      Dr. Checkley is
      Advanced
      . Learn about Pulmonary Tuberculosis.
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    • Experienced
    • Acute Interstitial Pneumonia
      Dr. Checkley is
      Experienced
      . Learn about Acute Interstitial Pneumonia.
      See more Acute Interstitial Pneumonia experts
    • Asthma in Children
      Dr. Checkley is
      Experienced
      . Learn about Asthma in Children.
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    • COVID-19
      Dr. Checkley is
      Experienced
      . Learn about COVID-19.
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    • Interstitial Lung Disease
      Dr. Checkley is
      Experienced
      . Learn about Interstitial Lung Disease.
      See more Interstitial Lung Disease experts
    • Pulmonary Hypertension
      Dr. Checkley is
      Experienced
      . Learn about Pulmonary Hypertension.
      See more Pulmonary Hypertension experts
    • Pulmonary Veno-Occlusive Disease
      Dr. Checkley is
      Experienced
      . Learn about Pulmonary Veno-Occlusive Disease.
      See more Pulmonary Veno-Occlusive Disease experts
    View All 9 Experienced Conditions
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