Overview
Melissa Weis is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in O Fallon, Illinois. Dr. Weis has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Lung Nodules. Her top areas of expertise are Lung Metastases, Obstructive Sleep Apnea, Emphysema, and Bullae. Dr. Weis is currently accepting new patients.
Her clinical research consists of co-authoring 1 peer reviewed article. MediFind looks at clinical research from the past 15 years.
Insurance
Please contact the provider to confirm they accept your insurance or if you don't see your insurance listed.
Accepted insurance plans
- UnitedHealthcare
Locations
1 Saint Elizabeth Blvd, O Fallon, IL 62269
1 Cityplace Dr, Suite 570, Saint Louis, MO 63141
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.
Washington University
Alexander Chen is a Pulmonary Medicine provider in Saint Louis, Missouri. Dr. Chen and is rated as a Distinguished provider by MediFind in the treatment of Lung Nodules. His top areas of expertise are Lung Nodules, Lymphofollicular Hyperplasia, Pleural Effusion, Endoscopy, and Advanced Bronchoscopy. Dr. Chen is currently accepting new patients.
Cardio-Pulmonary Associates, LLC
Bobby Shah is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Chesterfield, Missouri. Dr. Shah and is rated as a Distinguished provider by MediFind in the treatment of Lung Nodules. His top areas of expertise are Lung Nodules, Lung Metastases, Pleural Effusion, and Chronic Obstructive Pulmonary Disease (COPD). Dr. Shah is currently accepting new patients.
Mercy Clinic Pulmonology Washington LLC
Umer Siddiqui is a Pulmonary Medicine provider in Washington, Missouri. Dr. Siddiqui and is rated as a Distinguished provider by MediFind in the treatment of Lung Nodules. His top areas of expertise are Lung Nodules, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), and Bronchiectasis. Dr. Siddiqui is currently accepting new patients.
Areas of Expertise
When evaluating expertise, MediFind pulls from factors such as the 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.
To learn more about how MediFind determines the expertise levels, check out our expert tiers page.
- Distinguished
- Lung Metastases
- Experienced
- Acute Interstitial Pneumonia
- Aspergillosis
- Atypical Pneumonia
- Bronchogenic Cyst
- Cerebral Hypoxia
- Chronic Eosinophilic Pneumonia