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Dr. Barbara C. Erny, MD


Dr. Erny's Overview

Dr. Barbara C. Erny graduated from the Stanford University School of Medicine in 1988. She works in Sunnyvale, CA and specializes in Ophthalmology. Dr. Erny is affiliated with El Camino Hospital.

Dr. Erny's Experience

Years in Practice: 27

Dr. Erny's Specialties


Dr. Erny's Education & Training

Medical School: Stanford University School of Medicine; Graduated 1988

Dr. Erny's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Erny's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna HMO Deductible Plan CA members only
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • Blue Cross CA CaliforniaCare HMO
  • Blue Cross CA PPO
  • Blue Cross CA Select Plus HMO
  • Blue Shield CA Access Plus HMO
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Dr. Erny's Office Information & Appointments

Office Locations

Palo Alto Medical Foundation Clinic
Palo Alto Medical Foundation Sunnyvale Vision Care Center

323 N Mathilda Ave
Sunnyvale, CA 94085
(408) 524-5900


Office Hours and Information

Fax: (408) 524-5950

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: No

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday 8:00 AM - 12:00 PM
Sunday Closed

Other Physicians in Dr. Erny's Practice

Dr. Erny's Hospital Affiliations

Office Locations

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