Browse Health
Internist, Sleep Medicine
21 years of experience
Accepting new patients
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. Roberto Diaz:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Roberto Diaz, Internist, Sleep Medicine is Good. Dr. Diaz has been reviewed by 13 patients who have provided 1 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.9
Promptness 3.2
Courteous Staff 4.1
Accurate Diagnosis 3.4
Bedside Manner 3.7
Spends Time with Me 3.2
Follows Up After Visit 4.2

Specialties & Research

Dr. Roberto Diaz, MD is board certified in Internal Medicine and Sleep Medicine.

  • He has special expertise in 3 areas:
  • Obstructive Sleep Apnea
  • Sleep Disorders
  • Weight loss (non-surgical)

Education & Awards

Dr. Diaz graduated from Univ Mayor De San Andres, La Paz.


Dr. Diaz has 4 hospital affiliations:

  • CHRISTUS Spohn Memorial Hospital 
  • Christus Spohn Hospital - Alice 

> > > > Dr. Roberto Diaz, MD

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Additional Information
Dr. Roberto Fabricio Diaz MD is a male Internist, has 21 years of experience and practices in Internal Medicine and Sleep Medicine.
Where does Dr. Roberto F. Diaz practice?
Dr. Roberto Diaz has 1 office location.
Dr. Roberto Diaz practices Internal Medicine and Sleep Medicine near Alice, TX.
See Alice Internists and Alice Sleep Medicine Doctors.