MediFind found 140 doctor with experience in Chronic Obstructive Pulmonary Disease (COPD) near Johnston, IA. Of these, 114 are Experienced, 17 are Advanced and 9 are Distinguished.
The Iowa Clinic
Dr. Jason Mohr, DO is a native Iowan who calls both Cedar Falls and West Des Moines home. Dr. Mohr joined The Iowa Clinic to practice in a diverse specialty that offers both a highly acute pace in the intensive care unit, as well as developing long lasting relationships with his patients in clinic. Dr. Mohr is rated as a Distinguished provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Small Cell Lung Cancer (SCLC), ALK-Positive Non-Small Cell Lung Cancer, Advanced Bronchoscopy, and Gastrostomy.
MercyOne Urbandale Internal Medicine
Lazaro Rabang is a primary care provider, practicing in Internal Medicine in Urbandale, Iowa. Dr. Rabang is rated as an Advanced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and High Cholesterol.
Mercyone East Village Clinics
Neil Horning is a Pulmonary Medicine provider in Des Moines, Iowa. Dr. Horning is rated as a Distinguished provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Asthma, Pleurisy, and Gastrostomy.
Mercyone East Village Clinics
Blair Westerly is an Intensive Care Medicine provider in Des Moines, Iowa. Dr. Westerly has been practicing medicine for over 17 years and is rated as a Distinguished provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Asthma, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Gastrostomy, and Endoscopy.
MercyOne Des Moines Medical Center
Jonathan Smith is a Nurse Practitioner specialist and a Pulmonary Medicine provider in Des Moines, Iowa. Mr. Smith is rated as a Distinguished provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Asthma in Children, and Asthma.
MercyOne Des Moines Medical Center
Bryon Johnson is a Pulmonary Medicine provider in Des Moines, Iowa. Dr. Johnson is rated as a Distinguished provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Pneumonia, Gastrostomy, and Carotid Artery Surgery.
Mercyone Clive Pulmonary Care
Maxwell Cosmic is an Intensive Care Medicine provider in Clive, Iowa. Dr. Cosmic is rated as a Distinguished provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Asthma, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Pleural Effusion, and Gastrostomy.
MercyOne Johnston Family Medicine
Amy Fulton is a primary care provider, practicing in Family Medicine in Johnston, Iowa. Dr. Fulton is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). Her top areas of expertise are Infant Hyperglycemia, High Cholesterol, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
MercyOne Johnston Family Medicine
Jennifer Gerrietts is a primary care provider, practicing in Family Medicine in Johnston, Iowa. Dr. Gerrietts is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). Her top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
MercyOne Urbandale Family Medicine
Kimberley Bauman is a primary care provider, practicing in Family Medicine in Urbandale, Iowa. Dr. Bauman is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and High Cholesterol.
MercyOne Urbandale Family Medicine
Carlos Alarcon is a primary care provider, practicing in Family Medicine in Urbandale, Iowa. Dr. Alarcon is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Macroamylasemia, High Cholesterol, Vitamin D Deficiency, and Familial Hypertension.
MercyOne Urbandale Family Medicine
Kenneth Andersen is a primary care provider, practicing in Family Medicine in Urbandale, Iowa. Dr. Andersen is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.
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Dustin Mccann is an Internal Medicine provider in Des Moines, Iowa. Dr. Mccann is rated as an Advanced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Pneumonia, and Pulmonary Fibrosis.
MercyOne Beaverdale Family Medicine
Robert Callahan is a primary care provider, practicing in Family Medicine in Des Moines, Iowa. Dr. Callahan is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and High Cholesterol.
MercyOne Urbandale Internal Medicine
Erin Fish is a primary care provider, practicing in Internal Medicine in Urbandale, Iowa. Dr. Fish is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). Her top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
Broadlawns Medical Center
Kevin Furness is a primary care provider, practicing in Family Medicine in Des Moines, Iowa. Dr. Furness is rated as an Advanced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Emphysema, Bullae, Chronic Obstructive Pulmonary Disease (COPD), and Lung Metastases. Dr. Furness is currently accepting new patients.
Mercyone Clive Pulmonary Care
Jason Wittmer is a Pulmonary Medicine provider in Clive, Iowa. Dr. Wittmer is rated as a Distinguished provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Obstructive Sleep Apnea, Advanced Bronchoscopy, and Ureteroscopy.
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Angela Collins, MD joined The Iowa Clinic in 1997 because of the collaboration between physicians and wanting to be a part of it. During one of her first rotations as an intern, she found that she really liked inpatient pulmonary services. She found the patients to be interesting and enjoyed trying to help them breathe better. The most rewarding part of her job is helping people feel better and improving their quality of life. Dr. Coughlin is rated as a Distinguished provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). Her top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), End-Stage Renal Disease (ESRD), Obstructive Sleep Apnea, and Advanced Bronchoscopy.
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Dr. Danielson loves the variety of care Pulmonary provides, from complex cases in the ICU to the long-term relationships she builds with her patients in the clinic setting. Dr. Danielson is rated as a Distinguished provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). Her top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Obstructive Sleep Apnea, Gastrostomy, and Bone Marrow Aspiration.
The Iowa Clinic
Narasimha 'Sim' Palagummi, MD has been with The Iowa Clinic since 2013. Prior to coming to The Iowa Clinic, Dr. Palagummi practiced in Marshalltown for six years. Dr. Palagummi has served on various committees at The Iowa Clinic and chaired the Primary Care Redesign Task Force. Dr. Palagummi is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, Gastrostomy, and Endoscopy.
Last Updated: 01/09/2026












