> > > > Dr. Crystal Sierra, MD
Dr. Crystal Ann Sierra MD is a female Pediatrician, has 4 years of experience and practices in Pediatrics.
Dr. Crystal Sierra has 3 office locations.
University of Texas Medical Branch
301 University Blvd
Galveston, TX 77555

Phone Number
Locations and availability (3)
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. Crystal Sierra:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 2.5 of 4 stars
Patient comments (1)

The overall average patient rating of Dr. Crystal Sierra is Good. Dr. Sierra has been reviewed by 2 patients who have provided 1 comments. The rating is 2.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.5
  • Currently 3.5 of 4 stars
Promptness 2.5
  • Currently 2.5 of 4 stars
Courteous Staff 2.5
  • Currently 2.5 of 4 stars
Accurate Diagnosis 2.5
  • Currently 2.5 of 4 stars
Bedside Manner 2.5
  • Currently 2.5 of 4 stars
Spends Time with Me 2.5
  • Currently 2.5 of 4 stars
Follows Up After Visit 2.5
  • Currently 2.5 of 4 stars

Specialties & Research

Dr. Crystal Sierra, MD is board certified in Pediatrics.

Education & Awards

Dr. Sierra graduated from The University of Texas at Galveston.


Dr. Sierra has 2 hospital affiliations:

  • University of Texas Medical Branch 
  • Clear Lake Regional Medical Center 

Accepted Insurance Plans

Dr. Sierra accepts these health insurances in at least one office:

  • Superior Health Plan - 2 plans
  • Humana - 17 plans
  • Cigna - 2 plans


  • Spanish

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Additional Information
Where does Dr. Crystal A. Sierra practice?
Dr. Crystal Sierra practices Pediatrics near Galveston, TX.
Additional practice locations include: Friendswood, TX and Alvin, TX.
See Galveston Pediatricians.