0 reviews
Summary
Dr. Yansoun Elmasry treats hypertensive emergency and hypertension and practices internal medicine and oncology. She has 15 years of experience and is affiliated with Memorial Medical Center, SSM Health Saint Louis University Hospital, and SSM Health Saint Mary's Hospital Saint Louis. She sees patients in Chesterfield, Missouri, and attended Aljabal Algharbi University Faculty of Medicine.
Overview based on verified provider data
Quick Facts
- 15 years of experience
- 6 insurance plans accepted
- Aljabal Algharbi University Faculty Of Medicine Campus
- 2 specialties
- 2 areas of expertise
- 3 hospital affiliations
- 3 office locations
- Female
Office Locations
Dr. Yansoun Younes Elmasry has 3 locationsSaint Lukes Hospital Internal Medicine Residency
224 S Woods Mill Rd Ste 400SChesterfield, MO 63017 Tel: (314) 205-6050
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Yansoun Younes Elmasry | Eric Harker | Dr. Michael Albrecht, MD | Dr. Adewumi Bakare DMSc, PA-C |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 15 Years of Experience | 25 Years of Experience | 14 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | |
| Chesterfield , MO | Lyons , CO | Lansing , KS | Mesquite , TX |
| Med School: Aljabal Algharbi University Faculty Of Medicine Campus | Med School: Duke University School Of Medicine | Med School: University Of Kansas School Of Medicine | Med School: University of Lynchburg - DMSc |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Yansoun Younes Elmasry
Medical Specialties
Dr. Yansoun Younes Elmasry has the following 2 specialties
Specialty Expertise
Dr. Yansoun Younes Elmasry has the following 2 areas of expertise
Certifications, License, & Education
15 Years Experience
Dr. Yansoun Younes Elmasry holds an expired medical license in the states of Illinois and Missouri.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026 and an expired medical license in the state of Missouri that expired in 2026.
Education & Training
Medical School
Graduated from Aljabal Algharbi University Faculty Of Medicine Campus in 2011.
NPI Number
Dr. Elmasry's NPI number is 1740856558.
Similar Doctors
Frequently Asked Questions
- Is Dr. Yansoun Elmasry accepting new patients?
- Dr. Yansoun Elmasry has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Yansoun Elmasry accept my insurance?
- You can see the insurance plans that Dr. Yansoun Elmasry accepts on their Vitals profile.
- How can I make an appointment with Dr. Yansoun Elmasry?
- You can find contact information for Dr. Yansoun Elmasry here on Vitals.
- Does Dr. Yansoun Elmasry accept virtual/telehealth appointments?
- Dr. Yansoun Elmasry has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Yansoun Elmasry's office located?
- Dr. Yansoun Elmasry's office is located at 224 S Woods Mill Rd, Chesterfield, MO, 63017.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.




