Overview
Ronald Gaster is an Ophthalmologist in Fountain Valley, California. Dr. Gaster is rated as an Advanced provider by MediFind in the treatment of Pterygium. His top areas of expertise are Keratoconus, Pterygium, Brittle Cornea Syndrome, Dry Eye Syndrome, and Corneal Transplant.
His clinical research consists of co-authoring 13 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
18426 Brookhurst St, Suite 103, Fountain Valley, CA 92708
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
John Hovanesian is an Ophthalmologist in Laguna Hills, California. Dr. Hovanesian is rated as a Distinguished provider by MediFind in the treatment of Pterygium. His top areas of expertise are Cataract, Pterygium, Astigmatism, Dry Eye Syndrome, and Cataract Removal. Dr. Hovanesian is currently accepting new patients.
Regents Of The University Of California
Olivia Lee is an Ophthalmologist in Orange, California. Dr. Lee is rated as a Distinguished provider by MediFind in the treatment of Pterygium. Her top areas of expertise are Pterygium, Interstitial Keratitis, Amebiasis, Trabeculectomy, and Corneal Transplant.
John Rezapour is an Ophthalmologist in Encino, California. Dr. Rezapour is rated as a Distinguished provider by MediFind in the treatment of Pterygium. His top areas of expertise are Pterygium, Dry Eye Syndrome, Blepharitis, and Eyelid Drooping.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- KeratoconusDr. Gaster isAdvanced. Learn about Keratoconus.
- PterygiumDr. Gaster isAdvanced. Learn about Pterygium.
- Experienced
- AstigmatismDr. Gaster isExperienced. Learn about Astigmatism.
- Brittle Cornea SyndromeDr. Gaster isExperienced. Learn about Brittle Cornea Syndrome.
- CataractDr. Gaster isExperienced. Learn about Cataract.
- ChalazionDr. Gaster isExperienced. Learn about Chalazion.
- Corneal TransplantDr. Gaster isExperienced. Learn about Corneal Transplant.
- Dry Eye SyndromeDr. Gaster isExperienced. Learn about Dry Eye Syndrome.