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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Alexander Mantas:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. Alexander Mantas, Gastroenterologist is Excellent. Dr. Mantas has been reviewed by 8 patients who have provided 7 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Alexander Mantas, MD is board certified in Internal Medicine.

  • He has special expertise in 7 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Colonoscopy
  • Constipation
  • Gastrointestinal Endoscopy
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Mantas graduated from The University of Texas Southwestern, Dallas.


Dr. Mantas has 1 hospital affiliations:

  • Medical City Dallas Hospital 


  • Spanish

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Additional Information
Dr. Alexander Mantas MD is a male Internist, has 4 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Alexander Mantas practice?
Dr. Alexander Mantas has 1 office location.
Dr. Alexander Mantas practices Internal Medicine and Gastroenterology near Dallas, TX.
See Dallas Internists and Dallas Gastroenterologists.