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Gregory George Gerras, MD

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My specialty:
Neurological Surgery

My provider affiliation:
Kaiser Permanente physician

I speak: English

My gender: Male

Where I practice

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About me

Welcome to my Web page. I hope to give you some insight about myself and my practice here at Kaiser Permanente.


I am a first-generation American of Greek heritage. I was born on the East Coast and grew up in the Midwest, but longed to live on the West Coast. During my undergraduate years at the University of Michigan, I was an Angel Scholar. I was a member of the Alpha Omega Alpha (AOA) Honor Society in medical school. I am a member of various neurological surgery associations, including the San Diego Academy of Neurological Surgeons, of which I am a past president. I am a clinical instructor at UC San Diego and was awarded the first Golden Scalpel Teaching Award by the residents in 2000. Being from the Midwest, where at the time there were no integrated health care models, I admired the philosophy of Kaiser Permanente. I feel fortunate to have joined this organization in 1992.

About my practice

I am a general neurological surgeon and perform most aspects of neurosurgery. But my interests are in cerebral vascular surgery and surgical neuro-oncology. I also perform minimally invasive neurological surgery for both children and adult members. My colleagues and I operate together as much as possible; we feel it is both intellectually stimulating and provides the very best care for our patients. Finally, I enjoy teaching and interacting with the residents in neurosurgery from UC San Diego. It keeps me on my toes and helps me stay on the cutting edge of neurosurgery.

How I thrive

I am a firm believer in the healthy mind, healthy body philosophy. I exercise regularly and maintain a healthy diet. Keeping in touch with the environment and the out-of-doors is important to me. I feel it helps me concentrate better at work and improves my daily interpersonal relations.

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My office

Languages spoken by medical staff

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My provider type

Physicians and Surgeons

Medical groups and plans

Southern California Permanente Medical Group

List Header Plans Accepted
  • Exclusive Provider Organization (EPO)
  • HMO
  • Medi-Cal Managed Care
  • Point-of-Service Plan (POS)
  • Senior Advantage/Medicare Cost
Neurosurgery Department
5251 Viewridge Ct, San Diego, CA 92123

Contact information

  • Information
  • 1-833-574-2273 (1-833-KP4CARE) (toll free)

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My training, certifications and licensing

Medical school

Wayne State University
Detroit , MI

Board certification

Neurological Surgery

American Board of Neurological Surgery

Medical training


General Surgery

Wayne State University Medical Center
Detroit , MI


Neurological Surgery

Wayne State University Medical Center
Detroit , MI

Joined Permanente Medical Group


Active license information

License number


License type


License issuing state


National Provider Identifier (NPI)

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My hospitals

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The information in this online directory is updated periodically. The availability of physicians, hospitals, providers, and services may change. Information about a practitioner is provided to us by the practitioner or is obtained as part of the credentialing process. If you have questions, please call us at 1-800-464-4000 (toll free). For the hearing and speech impaired: 1-800-464-4000 (toll free) or TTY 711 (toll free). You can also call the Medical Board of California at 916-263-2382, or visit their website.

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Kaiser Permanente enrollees have full and equal access to covered services, including enrollees with disabilities as required under the Federal Americans with Disabilities Act of 1990 and Section 504 of the Rehabilitation Act of 1973.

Kaiser Permanente uses the same quality, member experience, or cost-related measures to select practitioners and facilities in Marketplace Silver-tier plans as it does for all other Kaiser Foundation Health Plan (KFHP) products and lines of business.The measures may include, but are not limited to, HEDIS/CAHPS performance, member/patient complaints, patient safety scores, hospital quality measures, and geographic need. Members enrolled in KFHP Marketplace plans have access to all professional, institutional and ancillary health care providers who participate in KFHP plans’ contracted provider network, in accordance with the terms of members’ KFHP plan of coverage. All Kaiser Permanente Medical Group physicians and network physicians are subject to the same quality review processes and certifications.
Kaiser Permanente uses the same geographic distribution consideration to select hospitals in Marketplace plans as it does for all other Kaiser Foundation Health Plan (KFHP) products and lines of business. Accessibility of medical offices and medical centers in this directory: All Kaiser Permanente facilities are accessible to members.


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