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James Brock

James Brock, DO, is a board certified pediatric pulmonologist in Denver. Dr. Brock treats asthma, bronchopulmonary dysplasia and other pediatric respiratory conditions in Denver and Highlands Ranch.

Special Interests

Pediatric Asthma, Bronchopulmonary Dysplasia



2008 - 2012
West Virginia School of Osteopathic Medicine, Lewisburg, WV, Doctor of Osteopathic Medicine
2002 - 2006
University of Colorado at Boulder, Boulder, CO, Bachelor of Arts


2012 - 2015
University of California, Pediatric Residency


2015 - 2018
University of California, Pediatric Pulmonology Fellowship

Awards & Recognition

2013: UCSF Community Pediatrics and Advocacy Award
2003-2006: CU Buffalo Bicycle Classic Scholarship

Board Certification

2016: General Pediatrics
2018: Pediatric Pulmonology

Professional Memberships

2008: American Osteopathic Assoc
2012: American Academy of Pediatrics
2015: American Thoracic Society


Brock J, Nussbaum E, Shows J, Nguyen S, Setty S. “An Unusual Cardiac Cause of Unilateral Neonatal Wheezing.” Case Reports in Pediatrics, 2019; 2019: 1-4.

Brock JP, Nussbaum E, Morphew TL, Sandhu VS, Marsteller NL, Yang BS, Randhawa IS. “Allergy Evaluation During Hospitalized Asthma Improves Disease Management Outcomes.” SN Comprehensive Clinical Medicine, 2019; 1(5):328-333. DOI 10.1007/s42399-019-0044-9

Brock J, Nussbaum E, Randhawa, I. “Case Report: Pleuropulmonary Blastoma, Type 1R.” MOJ Anatomy & Physiology, 2017. 4(3): 00138. Reference number: MOJAP-17- CR-264.

Teaching & Professional Positions

Assistant Professor of Clinical Pediatrics