Dr. William Sierra, MD

Dr. William Sierra, MD

Ophthalmology  ·  
Male  ·  
Age 69
(2)
Save
Dr. William Sierra, MD is an ophthalmology specialist in Los Angeles, CA and has been practicing for 38 years. He graduated from Escuela De Med San Juan Bautista in 2008 and specializes in ophthalmology.

2032 Marengo St

Los Angeles, CA 90033

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Cigna

*Please verify this information when scheduling an appointment.

Learn about Dr. Sierra

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. Sierra performs your care needs compared to other doctors.

Pterygium
very high
more than 89% of peers
Glaucoma
high
more than 76% of peers
Retinal Neovascularization
normal
more than 83% of peers

Dr. Sierra'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

  • Ophthalmology

1  Board Certifications

  • Ophthalmology
    Accredited by: American Board of Ophthalmology*

18  Conditions Treated

Background Check

0 Malpractice Claims

No malpractice history found for California.

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.

Education

  • Escuela De Med San Juan Bautista
    Medical School | Graduated 2008
  • Loma Linda Univ Sch Of Med
    Medical School | Graduated 1974
  • Los Angeles County-U S C Medical Center
    Internship Hospital | Completed 1976
  • White Memorial Medical Center
    Residency Hospital | Completed 1980

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Sierra has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

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

Dr. Sierra's Reviews

3.0
Likelihood of recommending Dr. Sierra to family and friends
2 total reviews

Likelihood to Recommend (2)

  • 5
    (1)
  • 4
    (0)
  • 3
    (0)
  • 2
    (0)
  • 1
    (1)

Dr. Sierra's Performance

  • Trustworthiness

    GOOD
  • Explains condition(s) well

    EXCELLENT
  • Answers questions

    EXCELLENT
  • Time well spent

    EXCELLENT

Office & Staff Performance

  • Scheduling

    VERY GOOD
  • Office environment

    GOOD
  • Staff friendliness

    VERY GOOD
  • Average wait time

    10 to 15 minutes
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