SSM Health Medical Group
Youssef Shammaa, MD
Pulmonary Disease, Sleep Medicine

SSM Health Medical Group
2 Good Samaritan Way, Suite 420 Mount Vernon, IL 62864
Dr. Youssef Shammaa is a board-certified physician specializing in Pulmonary, Critical Care, and Sleep Medicine. He completed a Sleep Medicine Fellowship at Detroit Medical Center - Wayne State University (2024-2025), following a Pulmonary and Critical Care Fellowship at Staten Island University Hospital (2021-2024), where he also served as Chief Resident in Internal Medicine.
Dr. Shammaa earned his medical degree from the Lebanese University Faculty of Medical Sciences and has extensive clinical experience, including rotations in high-acuity ICU settings. He is a member of the American Board of Internal Medicine, American Thoracic Society, American College of Chest Physicians, and the Society of Critical Care Medicine.
Fluent in Arabic and English, with intermediate proficiency in French and beginner-level Spanish, Dr. Shammaa is also an active researcher. His work includes original research, case reports, and conference abstracts on topics such as COPD readmissions, pulmonary embolism, and invasive fungal diseases. He has presented at major conferences, including the American Thoracic Society and the American College of Chest Physicians.
Outside of medicine, he enjoys reading, writing, bouldering, hiking, and spending quality time with family.
Dr. Shammaa sees patients 18 years and older for conditions including lung and breathing disorders, including lung cancer and sleep disorders.
Dr. Shammaa earned his medical degree from the Lebanese University Faculty of Medical Sciences and has extensive clinical experience, including rotations in high-acuity ICU settings. He is a member of the American Board of Internal Medicine, American Thoracic Society, American College of Chest Physicians, and the Society of Critical Care Medicine.
Fluent in Arabic and English, with intermediate proficiency in French and beginner-level Spanish, Dr. Shammaa is also an active researcher. His work includes original research, case reports, and conference abstracts on topics such as COPD readmissions, pulmonary embolism, and invasive fungal diseases. He has presented at major conferences, including the American Thoracic Society and the American College of Chest Physicians.
Outside of medicine, he enjoys reading, writing, bouldering, hiking, and spending quality time with family.
Dr. Shammaa sees patients 18 years and older for conditions including lung and breathing disorders, including lung cancer and sleep disorders.
About Me
Specialties
Pulmonary Disease
Sleep Medicine
Gender
Male
Education
Donald & Barbara Zucker School of Medical
Fellowship, 2024
Detroit Medical Center
Fellowship, 2025
Donald & Barbara Zucker School of Medical
Residency, 2020
Lebanese University Faculty of Medical Sciences
Medical School, 2016
Hospital Affiliations
SSM Health Good Samaritan Hospital - Mt. Vernon
Certifications
American Board of Internal Medicine
American Board of Internal Medicine/Pulmonary Disease
Drug Enforcement Administration
Illinois Department of Financial & Professional Regulation
Medical Interests
Lung and breathing disorders
Lung cancer
Sleep disorders
Reviews
Rating Breakdown
Reviews are measured on a scale of 1 to 5, with 5 being the best score.
Question Breakdown
4.8Overall Experience4.8Listened Carefully4.8Explained Things Clearly4.7Knew Medical History4.8Involved in Care Decisions4.9Showed Courtesy & Respect
Patient Reviews
SSM Health only displays patient satisfaction data for providers included in our survey process and who have a minimum of 30 returned surveys. The overall rating is an average of all responses to the survey questions listed below. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn more about our survey.
4.8 out of 5
90 ratings,
24 reviews
6/1/2026
I liked his personality very much.
4/29/2026
He was extremely knowledgeable with a good bedside manner.
4/8/2026
I thought he did an excellent job. He was very thorough and caring.
3/30/2026
Very concerned, friendly and pleasant
3/21/2026
I am unable to add anything. Thank you for hiring. Doctor as this. I say make sure he stays at St Mary’s .
Map & Directions
SSM Health Medical Group
2 Good Samaritan Way, Suite 420 Mount Vernon, IL 62864
Mon
8:00 am - 4:30 pm
Tue
8:00 am - 4:30 pm
Wed
8:00 am - 4:30 pm
Thu
8:00 am - 4:30 pm
Fri
8:00 am - 4:30 pm
Sat
Closed
Sun
Closed
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