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Dr. Fadi Siyam, MD

Dr. Fadi Siyam, MD

Endocrinology, Diabetes & Metabolism*

Dr. Fadi Siyam, MD is a diabetes & metabolism endocrinologist in O Fallon, IL. Dr. Siyam has extensive experience in Thyroid Disorders, Diabetes & Glucose Monitoring, and Osteoporosis & Screening. He is affiliated with medical facilities such as Memorial Hospital Belleville and HSHS St. Elizabeth's Hospital. He is accepting new patients.

4.1 Star Rating
Based on 20 reviews 4.1 Star Rating (20 reviews)

Practice

775 Sunset Blvd # B O Fallon, IL 62269

Make an Appointment

Hospital Highlight

Dr. Siyam is affiliated with HSHS St. Elizabeth's Hospital O Fallon, a highly rated hospital.

At a Glance

  • Areas of Expertise
    Dr. Siyam specializes in the areas of Diabetes, Metabolism & Endocrinology, Internal Medicine & Obesity Medicine. See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Practices at Top Hospital
    Outstanding Patient Experience Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals
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Dr. Siyam's Reviews

Likelihood to recommend Dr. Siyam

4.1

20 ratings, 10 with a written review
5 Star
75%
75%
4 Star
0%
0%
3 Star
5%
5%
2 Star
0%
0%
1 Star
20%
20%

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RecentHighestLowestMost Helpful
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Apr 27, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Jul 16, 2019
×Post a ResponseAre you Dr. Fadi Siyam, MD?
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
2 people found this helpful
Helpful
columbia MO – Feb 16, 2018
×Post a ResponseAre you Dr. Fadi Siyam, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Dec 31, 2017
×Post a ResponseAre you Dr. Fadi Siyam, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 people found this helpful
Helpful
Shawn Goertz in Columbia, MO – Aug 10, 2017
×Post a ResponseAre you Dr. Fadi Siyam, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Kallista Hudson in Colubmia, MO – Jul 13, 2017
×Post a ResponseAre you Dr. Fadi Siyam, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
David Felker in Columbia, MO – Apr 21, 2017
×Post a ResponseAre you Dr. Fadi Siyam, MD?
What went well
  • Wait times
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
1 person found this helpful
Helpful
Columbia, MO – Apr 09, 2017
×Post a ResponseAre you Dr. Fadi Siyam, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 people found this helpful
Helpful
Columbia, MO – Nov 04, 2016
×Post a ResponseAre you Dr. Fadi Siyam, MD?
What went well
  • Wait times
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
2 people found this helpful
Helpful
Columbia, MO – Sep 27, 2016
×Post a ResponseAre you Dr. Fadi Siyam, MD?

Leave a review

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About Me

care philosophy

Inspired by our Franciscan values of Respect, Care, Competence and Joy, HSHS Medical Group providers are devoted to elevating the patient as the focus of our existence. We will prioritize our decision-making to place the needs of our patients first....read more
  • Endocrinology, Diabetes & Metabolism

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Of Missouri / Columbia Campus

    Fellowship Hospital
  • University Of Missouri-columbia, Mo

    Residency Hospital
  • University Of Jordan

    Medical School
American Board of Medical Specialties®
American Board of Internal Medicine®
Diabetes, Metabolism & Endocrinology
Internal Medicine
American Board of Obesity Medicine®
American Board of Obesity Medicine
Obesity Medicine
Self designated 
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.
  • English

  • Arabic

  • French

  • Hebrew

  • Turkish

Locations

Practice

Office775 Sunset Blvd # B O Fallon, IL 62269
1
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 4:30pm
    • Tue: 8:00am - 4:30pm
    • Wed: 8:00am - 4:30pm
    • Thu: 8:00am - 4:30pm
    • Fri: 8:00am - 4:30pm
  • Directions

Practice

Adventist Health Diabetes Center10101 SE Main St Ste 2011 Portland, OR 97216
2

Practice

Office12700 Southfork Rd Ste 205 Saint Louis, MO 63128
3
Adventist Health Clackamas Primary Care10151 SE Sunnyside Rd Ste 100 Clackamas, OR 97015
4

Affiliated Hospitals

  • HSHS St. Elizabeth's Hospital

    1 Saint Elizabeth Blvd
    O Fallon, IL 62269
    Recipient of 4
    hospital awards

    Outstanding Patient Experience Award™ (2024, 2023)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

    How patients felt about the care they received at this hospital.

    88%
    Patients said they were given information about recovering at home

    4% higher than the national average

    81%
    Patients said that nurses always listened to them and explained things well

    6% higher than the national average

    View all patient feedback
  • HSHS St. Joseph's Hospital Highland

    12866 Troxler Ave
    Highland, IL 62249
    Recipient of 1
    hospital award

    Outstanding Patient Experience Award™ (2023)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

    How patients felt about the care they received at this hospital.

    90%
    Patients said they were given information about recovering at home

    2% higher than the national average

    86%
    Patients said that nurses always listened to them and explained things well

    4% higher than the national average

    View all patient feedback
  • HSHS St. Joseph's Hospital Breese

    9515 Holy Cross Ln
    Breese, IL 62230

    How patients felt about the care they received at this hospital.

    89%
    Patients said they were given information about recovering at home

    1% higher than the national average

    85%
    Patients said that doctors always listened to them and explained things well

    3% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality