John Wright is a Neurologist in Des Moines, Iowa. Dr. Wright is rated as an Advanced provider by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Excessive Daytime Sleepiness, Memory Loss, Seizures, and Obstructive Sleep Apnea.

Stephen Grant is a Sleep Medicine specialist and an Intensive Care Medicine provider in Clive, Iowa. Dr. Grant is rated as a Distinguished provider by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Drowsiness, Excessive Daytime Sleepiness, Obstructive Sleep Apnea, and Narcolepsy.

Neil Horning is a Pulmonary Medicine provider in Des Moines, Iowa. Dr. Horning is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Asthma, Pleurisy, and Gastrostomy.

Shrey Velani is a Pulmonary Medicine provider in Des Moines, Iowa. Dr. Velani is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Asthma in Children, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Respiratory Acidosis, and Gastrostomy.

Bradley Wilcox is a Pulmonary Medicine provider in Des Moines, Iowa. Dr. Wilcox is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Small Cell Lung Cancer (SCLC), ALK-Positive Non-Small Cell Lung Cancer, Squamous Cell Lung Carcinoma, Gastrostomy, and Advanced Bronchoscopy.

Matthew Wessling, ARNP, joined The Iowa Clinic Pulmonary department because of the reputation of excellence in healthcare. During his time as a nurse and in clinical rotations, Matthew had the opportunity to work with many TIC providers, which gave him a great understanding of the excellent care they provide to patients. He chose Pulmonary and Sleep Medicine because he enjoys the opportunity to establish a relationship with patients over time, and to challenge himself in a field that is always growing and evolving. For Matthew, seeing patients grasp an understanding of their current health situation and providing them with the tools they need to better their health is something he finds most rewarding. Outside of work, Matthew enjoys spending time with his family and friends, golfing, and cheering on the Iowa Hawkeyes and St. Louis Cardinals. If he was not a provider, he might have been a sports journalist or broadcaster. Mr. Wessling is rated as an Advanced provider by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Obstructive Sleep Apnea, Narcolepsy, Central Sleep Apnea, and Excessive Daytime Sleepiness.

Jason Wittmer is a Pulmonary Medicine specialist and a Sleep Medicine provider in Des Moines, Iowa. Dr. Wittmer is rated as an Advanced provider by MediFind in the treatment of Obstructive Sleep Apnea. 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.

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 an Advanced provider by MediFind in the treatment of Obstructive Sleep Apnea. Her top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Obstructive Sleep Apnea, Gastrostomy, and Bone Marrow Aspiration.

Dr. Mallen was drawn to the field of Pulmonology for several reasons — the complexity of lung disease, the attention to detail required by the field, and the procedural aspects of being a pulmonary specialist. He enjoys working with patients who have high acuity conditions in the ICU. Interacting with patients and their families, as well as the opportunity to be a positive presence during difficult situations is what he loves most about practicing medicine. Dr. Mallen is rated as an Advanced provider by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Obstructive Sleep Apnea, Pneumonia, and Gastrostomy.

Steven Zorn is a Sleep Medicine specialist and a Pulmonary Medicine provider in West Des Moines, Iowa. Dr. Zorn is rated as a Distinguished provider by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Obstructive Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, and Idiopathic Hypersomnia. Dr. Zorn is currently accepting new patients.

Melisa Coaker is a Sleep Medicine provider in Clive, Iowa. Dr. Coaker is rated as a Distinguished provider by MediFind in the treatment of Obstructive Sleep Apnea. Her top areas of expertise are Obstructive Sleep Apnea, Central Sleep Apnea, Drowsiness, and Excessive Daytime Sleepiness. Dr. Coaker is currently accepting new patients.

Monica Hoffman is a Sleep Medicine provider in West Des Moines, Iowa. Dr. Hoffman is rated as a Distinguished provider by MediFind in the treatment of Obstructive Sleep Apnea. Her top areas of expertise are Obstructive Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, and Insomnia.

Tyler Bertroche is an Otolaryngologist in Des Moines, Iowa. Dr. Bertroche is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Nasal Polyps, Spasmodic Dysphonia, Vocal Cord Dysfunction, and Sinusitis. Dr. Bertroche is currently accepting new patients.

Joi Lucas is a Pediatric Pulmonologist and a Pediatrics provider in Des Moines, Iowa. Dr. Lucas is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. Her top areas of expertise are Laryngomalacia, Empyema, Bronchogenic Cyst, and Grass Allergy. Dr. Lucas is currently accepting new patients.

Nanjunda Prabha is an Internal Medicine specialist and a Sleep Medicine provider in Urbandale, Iowa. Dr. Prabha is rated as an Advanced provider by MediFind in the treatment of Obstructive Sleep Apnea. Her top areas of expertise are Obstructive Sleep Apnea, Restless Legs Syndrome, Drowsiness, and Excessive Daytime Sleepiness.

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 an Advanced provider by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Adenocarcinoma, ALK-Positive Non-Small Cell Lung Cancer, Advanced Bronchoscopy, and Gastrostomy.

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 Obstructive Sleep Apnea. His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Bronchiectasis, Advanced Bronchoscopy, and Endoscopy.

Marshall Greiman is an Otolaryngologist in Clive, Iowa. Dr. Greiman is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Laryngitis, Hemifacial Hyperplasia Strabismus, Short Philtrum, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Laryngectomy.

Ashley Bauer is an Otolaryngologist in Clive, Iowa. Dr. Bauer is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. Her top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Sinusitis, Empyema, TMJ Disorders, and Balloon Sinuplasty.

Jeffrey Smit is an Otolaryngologist in Clive, Iowa. Dr. Smit is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Nonsyndromic Hearing Loss, Deafness Hypogonadism Syndrome, Hemifacial Hyperplasia Strabismus, and DFNB1.