Dr. Bassem Mazloum, MD

Dr. Bassem Mazloum, MD

Gastroenterology  ·  
Male  ·  
Age 55
Dr. Bassem Mazloum, MD is a gastroenterology specialist in San Antonio, TX. He graduated from American University Of Beirut and specializes in gastroenterology.

8550 Datapoint Dr Ste 200

San Antonio, TX 78229

Contact Information

(210) 615-8308

Insurance Accepted

  • Aetna
  • Ambetter
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Cigna
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Mazloum

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Mazloum performs your care needs compared to other doctors.

Gas-Bloat Syndrome
very high
more than 99% of peers
Gastroesophageal Reflux Disease (GERD)
very high
more than 99% of peers
Stomach Diseases
very high
more than 99% of peers

Dr. Mazloum's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Gastroenterology

1  Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*

70  Conditions Treated


Read Less

5  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for Texas.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • American University Of Beirut
    Medical School | Graduated

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Mazloum has no media or publications listed.

Languages Spoken

  • English
  • Arabic

Memberships & Professional Affiliations

Dr. Mazloum does not have any memberships or affiliations listed. If you are Dr. Mazloum and would like to add memberships or affiliations, please update your profile.

Dr. Mazloum's Reviews

Likelihood of recommending Dr. Mazloum to family and friends
4 total reviews (1 has a comment)

Likelihood to Recommend (4)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Mazloum's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (1)

I had a procedure today with Dr. Mazlaum and am still in shock over how rude and inappropriate he was to me. I was very nervous and instead of offering any comforting words, he literally reprimanded me in front of two surgical nurses and a nurse anesthetist. He threatened to cancel the procedure...more
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