Nicholas Bosch MD, MSc

Assistant Professor, Pulmonary, Allergy, Sleep & Critical Care Medicine

72 E. Concord Street | (617) 358-2800
Nicholas Bosch

Pulmonary, Allergy, Sleep & Critical Care Medicine


Pulmonary Center


Dr. Bosch is a health services researcher, epidemiologist, and critical care physician specializing in leveraging health services, quasi-experimental and causal-inference methods to inform and optimize the care of patients with critical illness. His research interests include sepsis, cardiovascular and endocrine disease during critical illness, severe alcohol withdrawal, and acute respiratory distress syndrome.


BU Profile



Medicine, MD, New York Medical College

MS, Boston University School of Public Health

Biological Sciences, BS, University of California, Davis


Published on 10/1/2023

Bosch NA, Law AC, Walkey AJ. Immortal Time Bias Possibly Affecting Fludrocortisone-Hydrocortisone Findings-Reply. JAMA Intern Med. 2023 Oct 01; 183(10):1178-1179. PMID: 37669033.

Published on 9/25/2023

Dinh J, Hinkle CF, Law AC, Walkey AJ, Bosch NA. Effect of Respiratory Viral Panel Adoption on Antibiotic Use in Ventilated Patients. Ann Am Thorac Soc. 2023 Sep 25. PMID: 37748086.

Published on 9/1/2023

Walkey A, Bosch NA, Teja B. Response. Chest. 2023 Sep; 164(3):e87-e88. PMID: 37689481.

Published on 8/22/2023

Bosch NA, Law AC, Walkey AJ. Understanding the Facets of Emulating Randomized Clinical Trials. JAMA. 2023 Aug 22; 330(8):770. PMID: 37606680.

Published on 8/17/2023

Vail EA, Bosch NA, Law AC, Gershengorn HB, Wunsch H, Walkey AJ. Adoption of a Novel Vasopressor Agent in Critically Ill Adults. Ann Am Thorac Soc. 2023 Aug 17. PMID: 37590119.

Published on 8/1/2023

Gandotra S, Wunsch H, Bosch NA, Walkey AJ, Teja B. Reducing Central Venous Catheter Use through Adoption of Guidelines for Peripheral Catheter-based Vasopressor Delivery. Ann Am Thorac Soc. 2023 Aug; 20(8):1219-1223. PMID: 37220220.

Published on 7/1/2023

Teja B, Bosch NA, Walkey A. Response. Chest. 2023 Jul; 164(1):e20. PMID: 37423703.

Published on 7/1/2023

Donovan LM, Hoyos CM, Kimoff RJ, Morrell MJ, Bosch NA, Chooljian DM, McEvoy RD, Sawyer AM, Wagner TH, Al-Lamee RR, Bishop D, Carno MA, Epstein M, Hanson M, Ip MSM, Létourneau M, Pamidi S, Patel SR, Pépin JL, Punjabi NM, Redline S, Thornton JD, Patil SP. Strategies to Assess the Effect of Continuous Positive Airway Pressure on Long-Term Clinically Important Outcomes among Patients with Symptomatic Obstructive Sleep Apnea: An Official American Thoracic Society Workshop Report. Ann Am Thorac Soc. 2023 Jul; 20(7):931-943. PMID: 37387624.

Published on 6/1/2023

Pang B, Kearney L, Maccarone J, Zhang J, Kearney C, Sangani R, Shankar DA, Gillmeyer KR, Law AC, Bosch NA. Association between Early Venous Thromboembolism Prophylaxis, Bleeding Risk, and Venous Thromboembolism among Critically Ill Patients with Thrombocytopenia. Ann Am Thorac Soc. 2023 Jun; 20(6):917-920. PMID: 36867519.

Published on 5/9/2023

Bosch NA, Teja B, Law AC, Wunsch H, Walkey AJ. Arterial Pressure Response to an Increase in Norepinephrine Varies Depending on the Baseline Norepinephrine Dose in Patients With Septic Shock. Chest. 2023 May 09. PMID: 37169282.

View full list of 60 publications.