Summary

Dr. Fadi Siyam specializes in endocrinology, diabetes, and metabolism, with additional expertise in internal medicine. He earned his medical degree from the University of Jordan Faculty of Medicine and brings 21 years of experience to his practice. Dr. Siyam speaks English fluently.

Dr. Siyam practices at Mercy Clinic Endocrinology in Saint Louis, Missouri, and maintains hospital affiliations with Boone Hospital Center. He focuses on treating various forms of diabetes, including Type 2 diabetes mellitus and geriatric diabetes. His diagnostic expertise includes performing complete blood counts and specialized thyroid testing, such as thyroid hormone tests and thyroid-stimulating hormone evaluations. Patients have given him an average rating of 3.8 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • 3.8
  • 21 years of experience
  • 36 insurance plans accepted
  • speaks English
  • University Of Jordan Faculty Of Medicine
  • 3 written reviews
  • 3 specialties
  • 14 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Mercy Clinic Endocrinology - Southfork Suite 205

12700 Southfork Rd Ste 205Saint Louis, MO 63128
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 - 2:00 pm
SatClosed
SunClosed

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Dr. Fadi Faisal SiyamDr. Trudy Mikhail Shady, MDDr. Nicolo Leyeza Cabrera, MDDr. Neil James Fernandes, MD
Endocrinology, Diabetes & MetabolismCritical Care MedicineInfectious DiseaseDiagnostic Radiology
Accepts New Patients
3.8 
4.3 
21 Years of Experience 38 Years of Experience 14 Years of Experience 22 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Saint Louis , MOBelleville , ILSaint Louis , MODallas , TX
Med School: University Of Jordan Faculty Of Medicine Med School: St Louis University School Of Medicine Med School: UNIVERSITY OF THE PHILIPPINES Med School: University Of Texas Southwestern Medical School
Current Profile
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Insurance Plans Accepted by Dr. Fadi Faisal Siyam

  • AARP
  • AARP - Medicare (Advantage HMO)
  • Adventist Health
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health - Medicaid (Managed)
  • Ambetter
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • CareOregon
  • CHAMPVA
  • Cigna
  • Dean Health Plan
  • ESSENCE Healthcare
  • ESSENCE Healthcare - Medicare
  • ESSENCE Healthcare - Medicare (Advantage HMO)
  • Healthlink
  • HealthPartners
  • HealthScope Benefits
  • Humana
  • Medica
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Moda Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Molina Healthcare - Medicare
  • Regence BlueCross BlueShield of Oregon
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)

Medical Specialties

Dr. Fadi Faisal Siyam has the following 3 specialties

Specialty Expertise

Dr. Fadi Faisal Siyam has the following 14 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Endocrinology & Metabolism
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine

Certifications, License, & Education

21 Years Experience

MEDICAL LICENSE

Medical Doctor, Missouri, 2026, Expired

EDUCATION & TRAINING

Medical School

University Of Jordan Faculty Of MedicineGraduated in 2005

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Frequently Asked Questions

Is Dr. Fadi Siyam accepting new patients?
Dr. Fadi Siyam has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Fadi Siyam accept my insurance?
You can see the insurance plans that Dr. Fadi Siyam accepts on their Vitals profile.
How can I make an appointment with Dr. Fadi Siyam?
You can find contact information for Dr. Fadi Siyam here on Vitals.
Where is Dr. Fadi Siyam's office located?
Dr. Fadi Siyam's office is located at 12700 Southfork Rd Ste 205, Saint Louis, MO, 63128.
Which hospitals is Dr. Fadi Siyam affiliated with?
Dr. Fadi Siyam is affiliated with Boone Hospital Center.

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