Nicholas Mahoney
Expertise in
6
conditions

Dr. Nicholas Mahoney

General Surgery
Johns Hopkins Medicine
Johns Hopkins Health Care & Surgery Center — Bethesda
6430 Rockledge Drive, Building 6, Building 6, 
Bethesda, MD 

Expertise in
6
conditions
Johns Hopkins Medicine
Johns Hopkins Health Care & Surgery Center — Bethesda
6430 Rockledge Drive, Building 6, Building 6, 
Bethesda, MD 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Nicholas R. Mahoney, M.D., is an Oculoplastic surgeon at the Wilmer Eye Institute's locations in Bethesda and Baltimore, Maryland. He is the chief of Wilmer's Oculoplastics Division. Dr. Mahoney specializes in surgery of the tissue surrounding the eyes, including the eyelids, eye socket (orbit) and tear drainage system. This includes removal of benign and malignant lesions of the eyelid and eye socket, repair of eyelid and eye socket trauma, reconstruction of the tear ducts and surgery for correcting abnormal eyelid position. Eyelid surgeries include surgeries for drooping eyelids, extra eyelid skin and heavy eyebrows for both functionally reconstructive and cosmetic reasons. Dr. Mahoney received his M.D. from the University of Pennsylvania and completed his ophthalmology residency at the Scheie Eye Institute, Hospital of the University of Pennsylvania and the Children’s Hospital of Philadelphia. He then completed additional specialty training as an American Society of Ophthalmic Plastic and Reconstructive Surgery (ASOPRS) fellow at the Wilmer Eye Institute and Johns Hopkins Hospital. Dr. Mahoney joined the Wilmer faculty in 2012. He has held various administrative responsibilities and is currently the Vice Chair of Information Technology & Data Science for the Department of Ophthalmology.

Dr. Mahoney is highly rated in 6 conditions, according to our data. His top areas of expertise are Ptosis, Eyelid Drooping, Entropion, Blocked Tear Duct, and Osteotomy.

His clinical research consists of co-authoring 40 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years.

Residency
Perelman School of Medicine at the University of Pennsylvania, Ophthalmology, 2010
Specialties
General Surgery
Licenses
Surgery in PA
Board Certifications
American Board Of Ophthalmology
Hospital Affiliations
The Johns Hopkins Hospital
Languages Spoken
English
Gender
Male

Insurance

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Commonwealth Care Alliance
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
First Health
  • INSURANCE PLAN
  • MEDICARE PDP
  • PPO
Geisinger
  • HMO
  • POS
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health Partners Plans
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Johns Hopkins Healthcare
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE-MEDICAID PLAN
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • 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
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Locations

Johns Hopkins Health Care & Surgery Center — Bethesda
6430 Rockledge Drive, Building 6, Building 6, Bethesda, MD 20817
Call: 240-482-1100
Other Locations
The Johns Hopkins Hospital
1800 Orleans Street, Maumenee Lobby, Baltimore, MD 21287
Call: 410-955-5080

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

An Open Label Trial of Celecoxib in the Treatment of Mild Thyroid Eye Disease
An Open Label Trial of Celecoxib in the Treatment of Mild Thyroid Eye Disease
Enrollment Status: Terminated
Publish Date: July 31, 2020
Intervention Type: Drug
Study Phase: Phase 2

40 Total Publications

Correction: Lee et al. Establishment and Characterization of Three Human Ocular Adnexal Sebaceous Carcinoma Cell Lines. Int. J. Mol. Sci. 2024, 25, 10183.
Correction: Lee et al. Establishment and Characterization of Three Human Ocular Adnexal Sebaceous Carcinoma Cell Lines. Int. J. Mol. Sci. 2024, 25, 10183.
Journal: International journal of molecular sciences
Published: September 04, 2025
View All 40 Publications
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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. Mahoney's expertise for a condition
ConditionClose
    • Distinguished
    • Entropion
      Dr. Mahoney is
      Distinguished
      . Learn about Entropion.
      See more Entropion experts
    • Eyelid Drooping
      Dr. Mahoney is
      Distinguished
      . Learn about Eyelid Drooping.
      See more Eyelid Drooping experts
    • Ptosis
      Dr. Mahoney is
      Distinguished
      . Learn about Ptosis.
      See more Ptosis experts
    • Advanced
    • Blocked Tear Duct
      Dr. Mahoney is
      Advanced
      . Learn about Blocked Tear Duct.
      See more Blocked Tear Duct experts
    • Dacryoadenitis
      Dr. Mahoney is
      Advanced
      . Learn about Dacryoadenitis.
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    • Graves Disease
      Dr. Mahoney is
      Advanced
      . Learn about Graves Disease.
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    • Experienced
    • Bell's Palsy
      Dr. Mahoney is
      Experienced
      . Learn about Bell's Palsy.
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    • Benign Essential Blepharospasm
      Dr. Mahoney is
      Experienced
      . Learn about Benign Essential Blepharospasm.
      See more Benign Essential Blepharospasm experts
    • Carbuncle
      Dr. Mahoney is
      Experienced
      . Learn about Carbuncle.
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    • Chalazion
      Dr. Mahoney is
      Experienced
      . Learn about Chalazion.
      See more Chalazion experts
    • Compartment Syndrome
      Dr. Mahoney is
      Experienced
      . Learn about Compartment Syndrome.
      See more Compartment Syndrome experts
    • Dry Eye Syndrome
      Dr. Mahoney is
      Experienced
      . Learn about Dry Eye Syndrome.
      See more Dry Eye Syndrome experts
    View All 18 Experienced Conditions
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