Overview
John Lonsdale is an Ophthalmologist in Lewiston, Maine. Dr. Lonsdale is rated as an Experienced provider by MediFind in the treatment of Fuchs Dystrophy. His top areas of expertise are Interstitial Keratitis, Cataract, Age-Related Macular Degeneration (ARMD), and Late-Onset Retinal Degeneration. Dr. Lonsdale is currently accepting new patients.
His clinical research consists of co-authoring 4 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
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
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.
Eyecare Medical Group
Ravindra Shah is an Ophthalmologist in Portland, Maine. Dr. Shah is rated as an Advanced provider by MediFind in the treatment of Fuchs Dystrophy. His top areas of expertise are Interstitial Keratitis, Corneal Dystrophy and Perceptive Deafness, Macular Corneal Dystrophy Type 1, and Cloudy Cornea.
Charles Zacks is an Ophthalmologist in Portland, Maine. Dr. Zacks is rated as an Advanced provider by MediFind in the treatment of Fuchs Dystrophy. His top areas of expertise are Macular Corneal Dystrophy Type 1, Corneal Dystrophy and Perceptive Deafness, Fuchs Dystrophy, and Neurotrophic Keratitis.
Eyecare Medical Group
Adam Sise is an Ophthalmologist in Portland, Maine. Dr. Sise is rated as an Advanced provider by MediFind in the treatment of Fuchs Dystrophy. His top areas of expertise are Cataract, Macular Corneal Dystrophy Type 1, Corneal Dystrophy and Perceptive Deafness, Interstitial Keratitis, and Corneal Transplant.
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
- Distinguished
- Interstitial KeratitisDr. Lonsdale isDistinguished. Learn about Interstitial Keratitis.
- Advanced
- Age-Related Macular Degeneration (ARMD)
- CataractDr. Lonsdale isAdvanced. Learn about Cataract.
- Eyelid BumpDr. Lonsdale isAdvanced. Learn about Eyelid Bump.
- GlaucomaDr. Lonsdale isAdvanced. Learn about Glaucoma.
- Late-Onset Retinal DegenerationDr. Lonsdale isAdvanced. Learn about Late-Onset Retinal Degeneration.
- Subconjunctival HemorrhageDr. Lonsdale isAdvanced. Learn about Subconjunctival Hemorrhage.
- Experienced
- Benign Essential BlepharospasmDr. Lonsdale isExperienced. Learn about Benign Essential Blepharospasm.
- Bietti Crystalline Dystrophy (BCD)Dr. Lonsdale isExperienced. Learn about Bietti Crystalline Dystrophy (BCD).
- BlepharitisDr. Lonsdale isExperienced. Learn about Blepharitis.
- Blocked Tear DuctDr. Lonsdale isExperienced. Learn about Blocked Tear Duct.
- ChalazionDr. Lonsdale isExperienced. Learn about Chalazion.
- Choroid Plexus CarcinomaDr. Lonsdale isExperienced. Learn about Choroid Plexus Carcinoma.