MediFind found 136 doctor with experience in Chronic Obstructive Pulmonary Disease (COPD) near Johnston, IA. Of these, 112 are Experienced, 16 are Advanced and 8 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), Lung Adenocarcinoma, ALK-Positive Non-Small Cell Lung Cancer, Advanced Bronchoscopy, and Gastrostomy.
Broadlawns Medical Center
Jason Wittmer is a Pulmonary Medicine specialist and a Sleep Medicine provider in Des Moines, 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. Dr. Wittmer is currently accepting new patients.
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 Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and High Cholesterol.
MercyOne Des Moines Medical Center
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 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
Maxwell Cosmic is a Pulmonary Medicine provider in Des Moines, 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 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 Des Moines Medical Center
Blair Westerly is a Pulmonary Medicine provider in Des Moines, Iowa. Dr. Westerly has been practicing medicine for over 16 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.
The Iowa Clinic
Matthew Trump, DO, FACP, FCCP has been with The Iowa Clinic since 2014. He currently serves as the Medical Director for UnityPoint Pulmonary Rehabilitation. He is an instructor at Des Moines University, an Adjunct Clinical Associate Professor at The University of Iowa and section chief for the Pulmonary/Critical Care division of the University of Iowa — Des Moines Internal Medicine Residency. Managing complex problems in the intensive care unit and chronic disease care is what originally appealed to Dr. Trump about Pulmonary/Critical Care Medicine. The constant challenge and the opportunity to learn every day are additional aspects he enjoys. What tops it all off are patient relationships he builds. Getting to know his patients and their families during serious illnesses, the continuity of care he can provide in the clinic after recovery, and identifying patient goals and working together, all provide him satisfaction. He often runs into his patients and their families in the community, and he loves the continued conversations they can have as not only their physician but their friend. Dr. Trump is rated as an Advanced 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), Bronchiectasis, Advanced Bronchoscopy, and Endoscopy.
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 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, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.
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, Familial Hypertension, 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 Glucocorticoid-Remediable Aldosteronism.
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, Hypertension, and Glucocorticoid-Remediable Aldosteronism.
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 Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, 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.
The Iowa Clinic
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 Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, Gastrostomy, and Endoscopy.
The Iowa Clinic
Anxious to return to the Midwest, Dr. Drewry felt The Iowa Clinic was a perfect fit because of the positive culture, great team attitude, and patient-first mentality. He enjoys the challenges of internal medicine and not knowing what each day will bring. Dr. Drewry is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Crohn's Disease, Gangrene, Type 2 Diabetes (T2D), Gastrostomy, and Endoscopy.
Last Updated: 10/30/2025












