
Hesham A Hassaballa MD FCCP, FAASM
Critical Care Medicine, Sleep Medicine
Associate Regional Medical Director
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1222 Demonbreun StSuite 1601Nashville, TN 37203
Phone+1 855-768-6363
Fax+1 312-906-7812
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Summary
- Dr. Hesham Hassaballa is a pulmonary, critical care, and sleep medicine physician with over 20 years of active clinical and operational leadership experience. He is board certified in internal medicine, pulmonary medicine, critical care medicine, and sleep medicine, and has led intensive care services across multiple hospital systems with a consistent focus on improving clinical outcomes, operational efficiency, and workforce stability.
Throughout his career, Dr. Hassaballa has developed, implemented, and overseen both on-site and tele-critical care programs. His leadership has resulted in measurable improvements in ICU performance, including reductions in mechanical ventilation duration, ICU and hospital length of stay, improved compliance with evidence-based protocols, and enhanced performance on regulatory quality metrics. Notably, his work in sepsis care has driven sustained top-decile SEP-1 performance and improved sepsis-related mortality outcomes.
Dr. Hassaballa has extensive experience leading clinical operations during periods of significant strain, including the COVID-19 pandemic, where he maintained staffing stability while improving both process and outcome metrics. He is also deeply knowledgeable in the business and regulatory dimensions of healthcare, having served as a physician advisor for over a decade. His expertise includes CMS regulations, inpatient versus observation status, the two-midnight rule, revenue cycle management, and clinical documentation integrity.
An early adopter of healthcare technology, Dr. Hassaballa has driven innovation at the intersection of clinical care, operations, and finance. His workflow and documentation innovations have resulted in meaningful financial impact, including the development of tools that generated substantial incremental revenue. He continues to explore the responsible and practical use of artificial intelligence to enhance clinician efficiency and care delivery.
Education & Training
Rush University Medical CenterFellowship, Pulmonary Disease and Critical Care Medicine, 2002 - 2005
Rush University Medical CenterResidency, Internal Medicine, 1999 - 2002
Rush Medical College of Rush University Medical CenterClass of 1999
Certifications & Licensure
CA State Medical License 2020 - 2028
FL State Medical License 2021 - 2028
NM State Medical License 2025 - 2028
DE State Medical License 2013 - 2027
TX State Medical License 2021 - 2027
IN State Medical License 2014 - 2027
KY State Medical License 2021 - 2027
American Board of Internal Medicine Internal Medicine
American Board of Internal Medicine Critical Care Medicine
American Board of Internal Medicine Pulmonary Disease
American Board of Internal Medicine Sleep Medicine- Join now to see all
Awards, Honors, & Recognition
- Medical Staff Promise Award Rush Copley Medical Center, 2023
- Medical Staff Humanitarian Award Rush Copley Medical Center, 2023
- Core Value Award: Teamwork Sound Physicians, 2018
Publications & Presentations
PubMed
- Assessment of Structured Tele-Critical Care Training and Its Impact on Clinician's Perceptions of Delivery of Care: A Survey-Based Pilot Study.Nasim Motayar, Krzysztof Laudanski, Huijun Xiao, Xiaofeng F Wang, Hesham A Hassaballa
Critical Care Explorations. 2026-01-01 - Hedge Language Is Also Used Because We Clinicians Are Asked the Unknowable.Hesham A Hassaballa
Critical Care Medicine. 2023-12-01 - 95 citationsImpact of adherence with positive airway pressure therapy on hypercapnia in obstructive sleep apnea.Babak Mokhlesi, Aiman Tulaimat, Arthur T. Evans, Yue Wang, Abed-Alrahman Itani
Journal of Clinical Sleep Medicine. 2006-01-15
Abstracts/Posters
- Outcome Improvement After Proactive Telecritical Care Model Implementation in a Rural SettingYeh, EC, Hassaballa H, Rokadia H, Gallagher E, Atkinson M, Victoriano E, Cunningham, R, Chang, E, Hassaballa S, Mossler JD, Adams J, Society of Critical Care Medicine, Chicago, 3/2026
- Improvement in nursing satisfaction after implementation of an intensivist programHassaballa H, Atkinson M, Cruz K, Cowen J, Zanotti-Cavazzoni S, Society of Critical Care Medicine, Orlando, 2/2016
- Detection of pneumothorax by computerized breath sound analysisMansy HA, Hoxie SJ, Warren WH, Balk RA, Sandler RH, Hassaballa HA, Chest 2004;126(suppl):881S, Seattle, 10/2004
Press Mentions
Post-Cardiac Arrest: 2025 Guideline UpdateDecember 10th, 2025
When Death Comes to the IntensivistApril 27th, 2025
The Long, Slow Death of the AutopsySeptember 23rd, 2020
Professional Memberships
- Member
- Fellow
- Fellow
- Member
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