
Overview
William Janssen is a Pulmonary Medicine provider in Denver, Colorado. Dr. Janssen is rated as an Experienced provider by MediFind in the treatment of Emphysema. His top areas of expertise are Pneumonia, Cerebral Hypoxia, Pulmonary Fibrosis, and Pulmonary Hypertension.
His clinical research consists of co-authoring 107 peer reviewed articles and participating in 3 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 2 articles in the study of Emphysema.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- HMO
- INDEMNITY
- POS
- PPO
Locations
1400 Jackson St, Denver, CO 80206
1375 E 19th Ave, Denver, CO 80218
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.
3 Clinical Trials
James Crapo is a Pulmonary Medicine provider in Denver, Colorado. Dr. Crapo is rated as a Distinguished provider by MediFind in the treatment of Emphysema. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Emphysema, Bronchitis, Thrombectomy, and Islet Cell Transplantation.
Barry Make is a Pulmonary Medicine provider in Denver, Colorado. Dr. Make is rated as a Distinguished provider by MediFind in the treatment of Emphysema. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Emphysema, Bronchitis, and Lung Metastases. Dr. Make is currently accepting new patients.
National Jewish Health
Robert Sandhaus is a Pulmonary Medicine provider in Denver, Colorado. Dr. Sandhaus is rated as a Distinguished provider by MediFind in the treatment of Emphysema. His top areas of expertise are Alpha-1 Antitrypsin Deficiency (AATD), Emphysema, Subcutaneous Emphysema, and Chronic Obstructive Pulmonary Disease (COPD).
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
- Distinguished
- PneumoniaDr. Janssen isDistinguished. Learn about Pneumonia.
- Advanced
- Cerebral HypoxiaDr. Janssen isAdvanced. Learn about Cerebral Hypoxia.
- Pulmonary FibrosisDr. Janssen isAdvanced. Learn about Pulmonary Fibrosis.
- Pulmonary HypertensionDr. Janssen isAdvanced. Learn about Pulmonary Hypertension.
- Experienced
- Acute Interstitial PneumoniaDr. Janssen isExperienced. Learn about Acute Interstitial Pneumonia.
- Acute Respiratory Distress Syndrome (ARDS)
- AsthmaDr. Janssen isExperienced. Learn about Asthma.
- Chronic Obstructive Pulmonary Disease (COPD)
- COVID-19Dr. Janssen isExperienced. Learn about COVID-19.
- Cystic FibrosisDr. Janssen isExperienced. Learn about Cystic Fibrosis.

