Appointments and employment

Assistant Professor of Research

Intermountain Health

Pulmonary and Critical Care Physician

Shock Trauma ICU and Schmidt Chest Clinic, Intermountain Health

Advisor

Mountain Biometrics, Inc. (MTN)

Core Faculty

University of Utah Pulmonary and Critical Care Fellowship

Adjunct Faculty

Department of Medical Education, University of Utah

Education and training

M.S. in Health Sciences

Montana State University

Thesis: The Effect of Boot Stiffness on Collegiate Alpine Ski Racers

M.D.

University of Colorado School of Medicine

M.S. in Clinical Investigation

University of Utah

Internal Medicine Resident

University of Utah Affiliated Hospitals

Chief Medical Resident, Internal Medicine

University of Utah Affiliated Hospitals

Pulmonary and Critical Care Medicine Fellow

University of Utah Affiliated Hospitals

T32-Sponsored Research Fellow

University of Utah

Certifications

  • Board certified in Internal Medicine
  • Board certified in Pulmonary Disease
  • Board certified in Critical Care Medicine

Research support

Current

Informing best practices for evaluation and treatment of myocardial injury during sepsis

Evaluates diagnostic and treatment practices for myocardial injury during sepsis using harmonized electronic health record data.

Follow-up Utilization and Needs after Discharge with Hypercapnic Respiratory Failure (FUND-Hypercapnia)

Uses administrative data to characterize post-discharge testing, specialty referral patterns, healthcare utilization, and costs after hospitalization with hypercapnic respiratory failure.

Completed

Developing a Computable Phenotype for Hypercapnic Respiratory Failure

Supported development of reproducible electronic health record approaches to defining hypercapnic respiratory failure.

Multidisciplinary Pulmonary and Critical Care Research Training Program

Supported formal research training in pulmonary and critical care clinical investigation.

Selected scholarly outputs

  1. Post-Acute Ventilator Weaning and Discharge Outcomes in Individuals With Cervical Spinal Cord Injury. Fenger C, Locke BW, Barker J, Tang W, Creveling P, Foster-Palmer S, Flis A, Park K, Rosenbluth J, Brown JP. Respiratory Care. 2026. doi:10.1177/19433654261428406
  2. The Consistency of Hypercapnic Respiratory Failure Case Definitions in Electronic Health Record Data. Locke BW et al. CHEST. 2025. doi:10.1016/j.chest.2025.08.002
  3. Emergency Department Presenting Concerns Among Admissions With Hypercapnia: A Retrospective NLP Study of MIMIC-IV. Merdad R, Ramirez M, Christenson M, Pettine WW, Locke BW. medRxiv. 2026. doi:10.64898/2026.07.03.26357242
  4. Diagnostic Modeling to Identify Unrecognized Inpatient Hypercapnia Using Health Records. Locke BW et al. Artificial Intelligence in Medicine / Lecture Notes in Computer Science. 2024. doi:10.1007/978-3-031-66538-7_4
  5. Decision Curve Analysis for Evaluating Machine Learning Models for Next-Day Transfer Out of ICU. Pozo M, Pape A, Locke B, Pettine WW. medRxiv. 2026. doi:10.64898/2026.04.19.26351213
  6. The association of weight loss from anti-obesity medications or bariatric surgery and apnea-hypopnea index in obstructive sleep apnea. Locke BW et al. Obesity Reviews. 2024. doi:10.1111/obr.13697
  7. Immersive Virtual Reality Use in Medical Intensive Care: Mixed Methods Feasibility Study. Locke BW et al. JMIR Serious Games. 2024. doi:10.2196/62842
  8. Surgical and N95 Masks in Chronic Hypercapnic Respiratory Failure: What Physiology Can and Cannot Tell Us. Locke BW. Respiratory Care. 2026. doi:10.1177/19433654261424871
  9. The Role of Obstructive Sleep Apnea in Hypercapnic Respiratory Failure Identified in Critical Care, Emergency, Inpatient, and Outpatient Settings. Locke BW, Brown JP, Sundar KM. Sleep Medicine Clinics. 2024. doi:10.1016/j.jsmc.2024.02.012
  10. OSA and Chronic Respiratory Disease: Mechanisms and Epidemiology. Locke BW, Lee JJ, Sundar KM. International Journal of Environmental Research and Public Health. 2022. doi:10.3390/ijerph19095473
  11. Hickam's Dictum: An Analysis of Multiple Diagnoses. Aberegg SK, Poole BR, Locke BW. Journal of General Internal Medicine. 2024. doi:10.1007/s11606-024-09120-y
  12. What Are We Aiming for in Chronic Hypercapnic Respiratory Failure?. Locke BW, Brown J. Respiratory Care. 2024. doi:10.4187/respcare.11573
  13. Uncomfortable Truths About Data, Justice, and Idiopathic Pulmonary Fibrosis in the Veterans Health Administration. Locke BW, Callahan SJ. CHEST. 2023. doi:10.1016/j.chest.2023.03.037

Selected presentations

Simulation suggests transcutaneous CO2 sensors may accurately detect hypercapnia across settings

CHEST, Chicago, IL

Rates of diagnostic evaluation for causes of hypercapnic respiratory failure in Utah

American Thoracic Society International Conference, San Francisco, CA

Central versus peripheral location of pulmonary embolism in asplenic patients

American Thoracic Society International Conference, San Francisco, CA

Enhancing intern leadership of inpatient emergencies

American Thoracic Society International Conference, San Francisco, CA

In silico estimation of transcutaneous CO2 sensor performance

American Thoracic Society International Conference, San Francisco, CA

Hypercapnic respiratory failure is infrequently reported as an adverse event in clinical trials

CHEST, Boston, MA

Low research-burden study of immersive virtual reality feasibility in ICU

CHEST, Boston, MA

Determinants of serum bicarbonate performance for identifying hypercapnia

American Thoracic Society International Conference, San Diego, CA

Teaching and curriculum

Obesity-related respiratory failure

Invited talk · Utah American College of Physicians

Recent pancreatitis evidence

Seminar · Intermountain TeleCritical Care

Data Wrangling

Guest lecture · University of Utah DBMI 6016

Systematic Reviews and Meta-analysis

Guest lecture · University of Utah MDCRC 6200

Statistical Methods in Sleep Medicine for Establishing Causality

Invited teaching · University of Utah Sleep Division

Pulmonary and critical care fellowship bootcamp

Fellowship teaching · University of Utah PCCM Fellowship

PCCM fellows journal club and statistics workshop

Curricular design · University of Utah PCCM Fellowship

Code blues and rapid responses

Curricular design and simulation · University of Utah Internal Medicine Residency

Respiratory failure and blood gas interpretation

Residency teaching · University of Utah Internal Medicine Residency

Clinical AI/LLMs, spirometry, and COPD

Residency teaching · University of Utah Internal Medicine Residency

Service, honors, and peer review

Service

  • Core Faculty, University of Utah Pulmonary and Critical Care Fellowship
  • Investigator, University of Utah Medical Machine Intelligence Lab
  • Program Committee, 22nd International Conference on Artificial Intelligence in Medicine
  • University of Utah School of Medicine Phase IV Subcommittee
  • University of Utah Student Trainee Advisory Committee, member and chair
  • University of Utah GME Value Council, founding member

Honors

American Thoracic Society ASPIRE Fellowship

American Thoracic Society Assembly Sleep and Respiratory Neurobiology Abstract Scholarship

American Academy of Sleep Medicine Young Investigators Research Forum

Top Poster, Research and Innovation, Rocky Mountain Hospital Medicine Symposium

Peer review

  • American Journal of Respiratory and Critical Care Medicine
  • Respiratory Care
  • Journal of Clinical Sleep Medicine
  • Journal of Medical Internet Research
  • International Journal of Environmental Research and Public Health
  • Sleep and Breathing
  • Sleep Epidemiology
  • Lung

Professional disclosure

Brian W. Locke has an equity interest in and serves as an advisor to Mountain Biometrics, Inc. (MTN), a healthcare data-integration company. This relationship is separate from his role at Intermountain Health.