Advanced in Age-Related Macular Degeneration (ARMD)

Dr. Merina Thomas

Ophthalmology
OHSU
University Professional Services
3181 Sw Sam Jackson Park Rd, 
Portland, OR 
Accepting New Patients

Advanced in Age-Related Macular Degeneration (ARMD)
OHSU
University Professional Services
3181 Sw Sam Jackson Park Rd, 
Portland, OR 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Merina Thomas is an Ophthalmologist in Portland, Oregon. Dr. Thomas is rated as an Advanced provider by MediFind in the treatment of Age-Related Macular Degeneration (ARMD). Her top areas of expertise are Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, Retinal Vein Occlusion, Diabetic Retinopathy, and Iridectomy. Dr. Thomas is currently accepting new patients.

Her clinical research consists of co-authoring 18 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years. In particular, she has co-authored 2 articles in the study of Age-Related Macular Degeneration (ARMD).

Specialties
Ophthalmology
Licenses
Ophthalmology in OR
Hospital Affiliations
Ohsu Hospital And Clinics
Languages Spoken
English
Gender
Female

Insurance

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

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
BridgeSpan
  • EPO
  • HMO
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Community Health
  • EPO
  • HMO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Moda Health
  • EPO
  • PPO
PacificSource
  • PPO
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
Prominence Health
  • EPO
  • PPO
Regence
  • EPO
  • PPO
Samaritan
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • 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 12 Less Insurance Carriers -

Locations

UNIVERSITY PROFESSIONAL SERVICES
3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Call: 503-338-3803
Other Locations
UNIVERSITY PROFESSIONAL SERVICES
2055 Exchange St, Suite 230, Astoria, OR 97103
Call: 503-338-3803
UNIVERSITY PROFESSIONAL SERVICES
312 Se Stonemill Dr, Suite 150, Vancouver, WA 98684
Call: 360-254-2323

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.


1 Clinical Trials

Wide-Field and Projection-Resolved Optical Coherence Tomography Angiography in Diabetic Retinopathy
Wide-Field and Projection-Resolved Optical Coherence Tomography Angiography in Diabetic Retinopathy
Enrollment Status: Active_not_recruiting
Publish Date: September 09, 2025

18 Total Publications

Wide-field OCTA Quantified Peripheral Nonperfusion Areas Predict the Risk of Subclinical Neovascularization.
Wide-field OCTA Quantified Peripheral Nonperfusion Areas Predict the Risk of Subclinical Neovascularization.
Journal: Research square
Published: May 19, 2025
View All 18 Publications
Similar Doctors
Elite in Age-Related Macular Degeneration (ARMD)
Dr. Steven T. Bailey
Ophthalmology
Elite in Age-Related Macular Degeneration (ARMD)
Dr. Steven T. Bailey
Ophthalmology

University Professional Services

3181 Sw Sam Jackson Park Rd, 
Portland, OR 
 (0.1 miles away)
503-494-8311
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Steven Bailey is an Ophthalmologist in Portland, Oregon. Dr. Bailey is rated as a Distinguished provider by MediFind in the treatment of Age-Related Macular Degeneration (ARMD). His top areas of expertise are Late-Onset Retinal Degeneration, Age-Related Macular Degeneration (ARMD), Diabetic Retinopathy, Central Serous Chorioretinopathy, and Vitrectomy. Dr. Bailey is currently accepting new patients.

Distinguished in Age-Related Macular Degeneration (ARMD)
Dr. Jonathan Yoken
Ophthalmology
Distinguished in Age-Related Macular Degeneration (ARMD)
Dr. Jonathan Yoken
Ophthalmology
1955 Northwest Northrup Street, 
Portland, OR 
 (2.3 miles away)
503-227-2020
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Jonathan Yoken is an Ophthalmologist in Portland, Oregon. Dr. Yoken is rated as a Distinguished provider by MediFind in the treatment of Age-Related Macular Degeneration (ARMD). His top areas of expertise are Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, Diabetic Retinopathy, and Retinal Artery Occlusion. Dr. Yoken is currently accepting new patients.

Distinguished in Age-Related Macular Degeneration (ARMD)
Dr. Harpal A. Sandhu
Ophthalmology
Distinguished in Age-Related Macular Degeneration (ARMD)
Dr. Harpal A. Sandhu
Ophthalmology

Retina Northwest PC

2105 Ne 129th St, Suite 200, 
Vancouver, WA 
 (15.1 miles away)
503-274-2121
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Harpal Sandhu is an Ophthalmologist in Vancouver, Washington. Dr. Sandhu is rated as a Distinguished provider by MediFind in the treatment of Age-Related Macular Degeneration (ARMD). His top areas of expertise are Diabetic Retinopathy, Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, Retinal Detachment, and Vitrectomy. Dr. Sandhu is currently accepting new patients.

VIEW MORE AGE-RELATED MACULAR DEGENERATION (ARMD) 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. Thomas's expertise for a condition
ConditionClose
      • Advanced
      • Age-Related Macular Degeneration (ARMD)
        Dr. Thomas is
        Advanced
        . Learn about Age-Related Macular Degeneration (ARMD).
        See more Age-Related Macular Degeneration (ARMD) experts
      • Central Serous Chorioretinopathy
        Dr. Thomas is
        Advanced
        . Learn about Central Serous Chorioretinopathy.
        See more Central Serous Chorioretinopathy experts
      • Diabetic Retinopathy
        Dr. Thomas is
        Advanced
        . Learn about Diabetic Retinopathy.
        See more Diabetic Retinopathy experts
      • Endophthalmitis
        Dr. Thomas is
        Advanced
        . Learn about Endophthalmitis.
        See more Endophthalmitis experts
      • Late-Onset Retinal Degeneration
        Dr. Thomas is
        Advanced
        . Learn about Late-Onset Retinal Degeneration.
        See more Late-Onset Retinal Degeneration experts
      • Retinal Artery Occlusion
        Dr. Thomas is
        Advanced
        . Learn about Retinal Artery Occlusion.
        See more Retinal Artery Occlusion experts
      View All 8 Advanced Conditions
      • Experienced
      • Familial Exudative Vitreoretinopathy
        Dr. Thomas is
        Experienced
        . Learn about Familial Exudative Vitreoretinopathy.
        See more Familial Exudative Vitreoretinopathy experts
      • Glaucoma
        Dr. Thomas is
        Experienced
        . Learn about Glaucoma.
        See more Glaucoma experts
      • Hyphema
        Dr. Thomas is
        Experienced
        . Learn about Hyphema.
        See more Hyphema experts
      • Iridectomy
        Dr. Thomas is
        Experienced
        . Learn about Iridectomy.
        See more Iridectomy experts
      • Lenz Microphthalmia Syndrome
        Dr. Thomas is
        Experienced
        . Learn about Lenz Microphthalmia Syndrome.
        See more Lenz Microphthalmia Syndrome experts
      • Microphthalmia
        Dr. Thomas is
        Experienced
        . Learn about Microphthalmia.
        See more Microphthalmia experts
      View All 14 Experienced Conditions
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