Overview
Leonard Nelson is an Ophthalmologist in Philadelphia, Pennsylvania. Dr. Nelson is rated as an Experienced provider by MediFind in the treatment of Microphthalmia with Linear Skin Defects Syndrome. His top areas of expertise are Strabismus, Brown Syndrome, Esotropia, Amblyopia, and Tenotomy. Dr. Nelson is currently accepting new patients.
His clinical research consists of co-authoring 101 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
- MEDICARE PDP
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- OTHER COMMERCIAL
- 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
840 Walnut St, Suite 1230, Philadelphia, PA 19107
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.
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Pimpiroon Ploysangam is an Ophthalmologist in Wilmington, Delaware. Dr. Ploysangam is rated as an Advanced provider by MediFind in the treatment of Microphthalmia with Linear Skin Defects Syndrome. Her top areas of expertise are Strabismus, Epicanthal Folds, Oculomotor Apraxia Cogan Type, and Micropthalmia Associated with Colobomatous Cyst.
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William Katowitz is an Ophthalmologist in Philadelphia, Pennsylvania. Dr. Katowitz is rated as a Distinguished provider by MediFind in the treatment of Microphthalmia with Linear Skin Defects Syndrome. His top areas of expertise are Ptosis, Blocked Tear Duct, Orbital Cellulitis, Osteotomy, and Stent Placement.
James Katowitz is an Ophthalmologist in Philadelphia, Pennsylvania. Dr. Katowitz is rated as a Distinguished provider by MediFind in the treatment of Microphthalmia with Linear Skin Defects Syndrome. His top areas of expertise are Ptosis, Blocked Tear Duct, Blepharophimosis, Osteotomy, and Stent Placement.
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
- Elite
- Brown SyndromeDr. Nelson isElite. Learn about Brown Syndrome.
- StrabismusDr. Nelson isElite. Learn about Strabismus.
- Distinguished
- AmblyopiaDr. Nelson isDistinguished. Learn about Amblyopia.
- EsotropiaDr. Nelson isDistinguished. Learn about Esotropia.
- Advanced
- Blocked Tear DuctDr. Nelson isAdvanced. Learn about Blocked Tear Duct.
- Congenital CataractDr. Nelson isAdvanced. Learn about Congenital Cataract.
- Fourth Cranial Nerve PalsyDr. Nelson isAdvanced. Learn about Fourth Cranial Nerve Palsy.
- NearsightednessDr. Nelson isAdvanced. Learn about Nearsightedness.
- NeuroretinitisDr. Nelson isAdvanced. Learn about Neuroretinitis.
- TenotomyDr. Nelson isAdvanced. Learn about Tenotomy.
- Experienced
- AniridiaDr. Nelson isExperienced. Learn about Aniridia.
- ChalazionDr. Nelson isExperienced. Learn about Chalazion.
- ColobomaDr. Nelson isExperienced. Learn about Coloboma.
- Coloboma of IrisDr. Nelson isExperienced. Learn about Coloboma of Iris.
- Coloboma of Optic NerveDr. Nelson isExperienced. Learn about Coloboma of Optic Nerve.
- Coloboma of Optic PapillaDr. Nelson isExperienced. Learn about Coloboma of Optic Papilla.