Dr. Geffen graduated from the Wake Forest School of Medicine in 2018. He works in Simi Valley, CA and 3 other locations and specializes in Otolaryngology-Head & Neck Surgery.
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Dr. Brent Jacob Geffen, MD
- Otolaryngology-Head & Neck Surgery
- 7 years of experience
- Adventist Health Simi Valley 2975 Sycamore Dr, Simi Valley, CA 93065
- (805) 955-6000
Brief Intro
Education Background
MEDICAL SCHOOL
Wake Forest School Of Medicine - 2018
Location & Hours
- Adventist Health Simi Valley
- 2975 Sycamore Dr, Simi Valley, CA 93065
Specialties Treated
- Otolaryngology-Head & Neck Surgery
Insurance Accepted
* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).
- Contra Costa Health Plan
- Physicians Mutual
- L.A. Care Health Plan
- Community Health Group
- CHAMPVA
- Medicare
- Nippon Life Benefits
- Wellmark Blue Cross and Blue Shield
- Mercy Care
- Community Health Choice
- Kaiser Permanente
- Blue Cross Blue Shield of Oklahoma
- Harvard Pilgrim Health Care
- AltaMed Senior BuenaCare (PACE)
- Cigna
- Tricare
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CA Hospitals by Specialty
- Cancer 86
- Cardiology, Heart & Vascular Surgery 79
- Orthopedics 161
- Neurology & Neurosurgery 120
- Gastroenterology & GI Surgery 149
- Pulmonology & Lung Surgery 161
- Diabetes & Endocrinology 65
- Children's Hospital 18
- Urology 149
- Psychiatry 91
- Geriatrics 143
- Rehabilitation 73
- Obsterics & Gynecology 23
- Ophthalmology 8
- Ear, Nose & Throat 10
- Rheumatology 4
- Long Term Care 19
- Maternity Care (Uncomplicated Pregnancy) 99