Dr. Hajal is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
6709 S Minnesota Ave
# Pulmonar
Sioux Falls, SD 57108Phone+1 605-271-2700Fax+1 605-271-2277
Education & Training
- Icahn School of Medicine at Mount Sinai/Morningside/WestFellowship, Pulmonary Disease and Critical Care Medicine, 1999 - 2002
- Nassau University Medical CenterResidency, Internal Medicine, 1996 - 1999
- St Joseph's University Medical SchoolClass of 1995
Certifications & Licensure
- IA State Medical License 2005 - 2026
- IL State Medical License 2019 - 2026
- MN State Medical License 2005 - 2025
- SD State Medical License Active through 2025
- NE State Medical License 2005 - 2024
- WY State Medical License 2019 - 2020
- MI State Medical License 2006 - 2016
- American Board of Internal Medicine Pulmonary Disease
- American Board of Internal Medicine Sleep Medicine
- Join now to see all
Publications & Presentations
PubMed
- 50 citationsOutcome of Critically Ill Human Immunodeficiency Virus-Infected Patients in the Era of Highly Active Antiretroviral TherapyHassan Khouli, Ardavan Afrasiabi, Muhamad Shibli, Rizan Hajal, C. Redington Barrett
Journal of Intensive Care Medicine. 2005-12-01 - 12 citationsAdjunctive corticosteroids therapy in acute respiratory distress syndrome owing to disseminated coccidioidomycosis.Muhammad Shibli, Joseph Ghassibi, Rizan Hajal, Mary O'sullivan
Critical Care Medicine. 2002-08-01
Press Mentions
- 3 Major Ways to Tell if You’re Actually Sleep DeprivedApril 29th, 2021
- How to Tell if You’re Actually Sleep DeprivedSeptember 23rd, 2019
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: