SSM Health Medical Group
Simeon Prager, MD
Internal Medicine
SSM Health Medical Group
1035 Bellevue Ave., Suite 400 St. Louis, MO 63117
Dr. Prager is board certified in internal medicine. Dr. Prager graduated Summa Cum Laude from Yale College earning his bachelor's degree. He earned his medical degree from the University of California San Diego and completed his residency at the University of Pittsburgh. For the past 15 years, Dr. Prager has served as an assistant professor of internal medicine at Washington University School of Medicine.
In addition to his primary care services, Dr. Prager takes a special interest in geriatric medicine and treating patients who have the human immunodeficiency virus (HIV).
_"Compassion is really important, especially when you are working with people who have chronic and debilitating illnesses. I treat every patient with respect and work with them to improve their quality of life."_
Dr. Prager is fluent in Spanish and English.
In addition to his primary care services, Dr. Prager takes a special interest in geriatric medicine and treating patients who have the human immunodeficiency virus (HIV).
_"Compassion is really important, especially when you are working with people who have chronic and debilitating illnesses. I treat every patient with respect and work with them to improve their quality of life."_
Dr. Prager is fluent in Spanish and English.
About Me
Specialties
Internal Medicine
Gender
Male
Languages
Spanish
Education
University of Pittsburgh Medical Center
Residency, 1994
University of Pittsburgh Medical Center
Internship, 1992
University of California-San Diego
Medical School, 1991
Hospital Affiliations
SSM Health St. Mary's Hospital - St. Louis
Certifications
American Board of Internal Medicine
Drug Enforcement Administration
Missouri Dept of Health/Narcotics&Dangerous Drugs
Missouri State Board of Registration
Medical Interests
Geriatrics medicine
HIV Human immunodeficiency virus
Primary care
Reviews
Rating Breakdown
Reviews are measured on a scale of 1 to 5, with 5 being the best score.
Question Breakdown
4.7Overall Experience4.9Listened Carefully4.9Explained Things Clearly4.8Knew Medical History4.9Involved 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
210 ratings,
69 reviews
6/18/2026
He has always been a great provider. Very knowledgable, personable, professional and caring.
6/16/2026
He is awesome
6/16/2026
Very knowledgeable
6/11/2026
He cares! And explan why what's good And what's bad.
6/9/2026
I felt I’ve always gotten the best possible care from Dr Prager.
Map & Directions
SSM Health Medical Group
1035 Bellevue Ave., Suite 400 St. Louis, MO 63117
Mon
8:30 am - 4:20 pm
Tue
8:30 am - 6:00 pm
Wed
8:30 am - 5:20 pm
Thu
8:30 am - 4:20 pm
Fri
8:30 am - 4:20 pm
Sat
Closed
Sun
Closed
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