Steven J. Marks
Experienced in Eales Disease

Dr. Steven J. Marks

Ophthalmology
Geisinger Health System
Geisinger Healthplex Woodbine - Ophthalmology
16 Woodbine Lane, 
Danville, PA 
Accepting New Patients

Experienced in Eales Disease
Geisinger Health System
Geisinger Healthplex Woodbine - Ophthalmology
16 Woodbine Lane, 
Danville, PA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Dr. Marks is a board-certified, fellowship-trained ophthalmologist subspecializing in retina. His clinical interests include diseases of the vitreous and retina and international ophthalmology. He earned his medical degree from Drexel University, completed his residency at Geisinger Medical Center, and fellowship in viteoretinal-ocular oncology at Tulane University Medical Center.

Dr. Marks is rated as an Experienced provider by MediFind in the treatment of Eales Disease. His top areas of expertise are Diabetic Retinopathy, Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, and Retinal Artery Occlusion.

His clinical research consists of co-authoring 4 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Graduate Institution
Drexel University College Of Medicine, 1988 - Doctor Of Medicine
Residency
Geisinger Medical Center, 1992
Specialties
Ophthalmology
Licenses
Ophthalmology in PA
Fellowships
Tulane University Medical Center, 1994
Hospital Affiliations
Geisinger Medical Center
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Geisinger
  • HMO
  • POS
  • PPO
Health Partners Plans
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
Highmark
  • EPO
  • HMO
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Moda Health
  • EPO
  • PPO
PA Health and Wellness
  • HMO
  • MANAGED MEDICAID PLAN
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
UPMC
  • EPO
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 9 Less Insurance Carriers -

Locations

Geisinger Healthplex Woodbine - Ophthalmology
16 Woodbine Lane, Danville, PA 17821
Call: 800-275-6401

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.


4 Total Publications

Unilateral Stage 1A Macular Hole Secondary to Low-Energy Nd:YAG Peripheral Iridotomy.
Unilateral Stage 1A Macular Hole Secondary to Low-Energy Nd:YAG Peripheral Iridotomy.
Journal: Cureus
Published: February 15, 2021
View All 4 Publications
Similar Doctors
Advanced in Eales Disease
Dr. Vincent F. Baldassano
Ophthalmology
Advanced in Eales Disease
Dr. Vincent F. Baldassano
Ophthalmology

Geisinger Healthplex Woodbine - Ophthalmology

16 Woodbine Lane, 
Danville, PA 
 (1.7 miles away)
800-275-6401
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Dr. Baldassano is a board-certified, fellowship-trained ophthalmologist subspecializing in uveitis. His clinical interests include uveitis and cataract surgery. His research interests include herpes zoster ophthalmicus uveitis. He earned his medical degree from Thomas Jefferson University, completed his residency at Geisinger Medical Center, and a fellowship in clinical uveitis at the Johns Hopkins Hospital. Dr. Baldassano is certified by the American Board of Ophthalmology. Dr. Baldassano is rated as an Advanced provider by MediFind in the treatment of Eales Disease. His top areas of expertise are Neuroretinitis, Uveitis, Eales Disease, and Scleritis.

Advanced in Eales Disease
Dr. Michael R. Pavlica
Ophthalmology
Advanced in Eales Disease
Dr. Michael R. Pavlica
Ophthalmology

Family Eye Group - Ephrata

155 N Reading Road, 
Ephrata, PA 
 (59.4 miles away)
717-299-9232
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Michael Pavlica is an Ophthalmologist in Ephrata, Pennsylvania. Dr. Pavlica is rated as an Advanced provider by MediFind in the treatment of Eales Disease. His top areas of expertise are Age-Related Macular Degeneration (ARMD), Diabetic Retinopathy, Late-Onset Retinal Degeneration, and Glaucoma. Dr. Pavlica is currently accepting new patients.

Advanced in Eales Disease
Dr. Esther M. Bowie
Ophthalmology
Advanced in Eales Disease
Dr. Esther M. Bowie
Ophthalmology

The Milton S Hershey Medical Center Physicians Group

500 University Dr, 
Hershey, PA 
 (48.8 miles away)
717-531-8202
Languages Spoken:
English
See accepted insurances

Esther Bowie is an Ophthalmologist in Hershey, Pennsylvania. Dr. Bowie is rated as an Advanced provider by MediFind in the treatment of Eales Disease. Her top areas of expertise are Diabetic Retinopathy, Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, and Endophthalmitis.

VIEW MORE EALES DISEASE DOCTORS

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

Find Dr. Marks's expertise for a condition
ConditionClose
    • Distinguished
    • Age-Related Macular Degeneration (ARMD)
      Dr. Marks is
      Distinguished
      . Learn about Age-Related Macular Degeneration (ARMD).
      See more Age-Related Macular Degeneration (ARMD) experts
    • Diabetic Retinopathy
      Dr. Marks is
      Distinguished
      . Learn about Diabetic Retinopathy.
      See more Diabetic Retinopathy experts
    • Late-Onset Retinal Degeneration
      Dr. Marks is
      Distinguished
      . Learn about Late-Onset Retinal Degeneration.
      See more Late-Onset Retinal Degeneration experts
    • Retinal Artery Occlusion
      Dr. Marks is
      Distinguished
      . Learn about Retinal Artery Occlusion.
      See more Retinal Artery Occlusion experts
    • Retinal Vein Occlusion
      Dr. Marks is
      Distinguished
      . Learn about Retinal Vein Occlusion.
      See more Retinal Vein Occlusion experts
    • Advanced
    • Adult-Onset Vitelliform Macular Dystrophy (AVMD)
      Dr. Marks is
      Advanced
      . Learn about Adult-Onset Vitelliform Macular Dystrophy (AVMD).
      See more Adult-Onset Vitelliform Macular Dystrophy (AVMD) experts
    • Choroid Plexus Carcinoma
      Dr. Marks is
      Advanced
      . Learn about Choroid Plexus Carcinoma.
      See more Choroid Plexus Carcinoma experts
    • Cone Dystrophy
      Dr. Marks is
      Advanced
      . Learn about Cone Dystrophy.
      See more Cone Dystrophy experts
    • Cone Rod Dystrophy Amelogenesis Imperfecta
      Dr. Marks is
      Advanced
      . Learn about Cone Rod Dystrophy Amelogenesis Imperfecta.
      See more Cone Rod Dystrophy Amelogenesis Imperfecta experts
    • Cone-Rod Dystrophy
      Dr. Marks is
      Advanced
      . Learn about Cone-Rod Dystrophy.
      See more Cone-Rod Dystrophy experts
    • Doyne Honeycomb Retinal Dystrophy
      Dr. Marks is
      Advanced
      . Learn about Doyne Honeycomb Retinal Dystrophy.
      See more Doyne Honeycomb Retinal Dystrophy experts
    View All 13 Advanced Conditions
    • Experienced
    • Cataract
      Dr. Marks is
      Experienced
      . Learn about Cataract.
      See more Cataract experts
    • Central Serous Chorioretinopathy
      Dr. Marks is
      Experienced
      . Learn about Central Serous Chorioretinopathy.
      See more Central Serous Chorioretinopathy experts
    • Coats Disease
      Dr. Marks is
      Experienced
      . Learn about Coats Disease.
      See more Coats Disease experts
    • Diabetic Macular Edema (DME)
      Dr. Marks is
      Experienced
      . Learn about Diabetic Macular Edema (DME).
      See more Diabetic Macular Edema (DME) experts
    • Eales Disease
      Dr. Marks is
      Experienced
      . Learn about Eales Disease.
      See more Eales Disease experts
    • Endophthalmitis
      Dr. Marks is
      Experienced
      . Learn about Endophthalmitis.
      See more Endophthalmitis experts
    View All 17 Experienced Conditions
    Want to save this doctor for later?
    Sign Up
    Is this your doctor?
    Find A Second Opinion
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile
    For Patients
    • Our Story
    • How MediFind Works
    • Conditions A-Z
    • Doctor Directory
    • Symptoms Directory
    • Procedures Directory
    • Treatment Directory
    • Drug Directory
    • Infusion Center Finder
    • FAQ
    • Contact Us
    For Providers and Practices
    • Claim Your Profile
    • Newsroom
    Business Solutions
    • Provider
    • Network Solutions
    Additional Resources
    • Consumer Health Data Privacy Policy
    • Privacy Policy
    • Terms of Use
    • Advertising Policy
    • Content Policy
    Subscribe to our newsletter

    Sign up to stay informed about MediFind and get wellness sent your way.

    Close

      By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

      Bullet PinMediFind
      Follow us on
      This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
      © 2026 All Rights Reserved

      Request an Appointment

      If you are experiencing a medical emergency, call 9-1-1.

      MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

      Patient Details

      This information is for the patient who will be seen at the appointment.

        Close

        Returning patient? Use your address on file with the provider.

        Insurance Details

        Please provide information of the primary insurance holder as the practice may require this information to schedule.

        Insurance Provider *
        Insurance ProviderClose

        Appointments Details

        Let’s get more information about your appointment.

                0 / 1000
                0 / 1000
                By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.