
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 1 condition, according to our data. His clinical expertise encompasses Ptosis, Thyroid Eye Disease, Eyelid Bump, Carbuncle, and Osteotomy.
Dr. Mahoney is board certified in American Board Of Ophthalmology. He is actively involved in clinical research, co-authoring 43 peer reviewed articles and participating in 1 clinical trial. Dr. Mahoney is currently accepting new patients.
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Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
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- OTHER COMMERCIAL
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- INDEMNITY
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- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
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- MEDICARE MAPD
- MEDICARE PDP
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- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
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Locations
1800 Orleans Street, Maumenee Lobby, Baltimore, MD 21287
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
Johns Hopkins Hospital
Dorry Segev is a General Surgeon practicing medicine in Baltimore, Maryland. Dr. Segev is highly rated in 14 conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Liver Failure, Obesity, Kidney Transplant, and Liver Transplant.
Johns Hopkins Health Care & Surgery Center - Green Spring Station, Lutherville
Dr. Allan Belzberg is a neurosurgeon specializing in surgery of the peripheral nervous system. As Director of Peripheral Nerve Surgery at Johns Hopkins in Baltimore, he treats tumors including schwannoma, neurofibroma and nerve sheath tumor. Dr. Belzberg performs surgical repair of nerve damage caused by trauma as well as neurosurgery on carpal tunnel, peroneal nerve and other peripheral nerve conditions. Dr. Belzberg also directs the Brachial Plexus and Peripheral Nerve Clinic at the Kennedy Krieger Institute and co-directs the Neurosurgery Pain Research Institute at Johns Hopkins Hospital. Dr. Belzberg currently sees patients at the Johns Hopkins Outpatient Center located in Baltimore on Wednesdays and the Green Spring Station location on Fridays. Dr. Belzberg is highly rated in 20 conditions, according to our data. His clinical expertise encompasses Schwannomatosis, Neurofibromatosis, Schwannoma, Rhizotomy, and Laminectomy. Dr. Belzberg is board certified in American Board Of Neurological Surgery. Dr. Belzberg is currently accepting new patients.
Johns Hopkins Outpatient Center
Dr. Cameron has had a long and distinguished career in alimentary tract diseases and specifically in pancreatic cancer. He has won worldwide acclaim for mastering the Whipple procedure. At the beginning of his career, the mortality rate from the Whipple procedure was nearly 30 percent. He has worked to lower that to 1 percent to 2 percent at Johns Hopkins. He has operated on more patients with pancreatic cancer and done more Whipple resections than any other surgeon in the world. In addition to maintaining a busy practice that focuses mainly on pancreatic surgery, he has been a leader in the surgical profession, serving as president of the American College of Surgeons, Society for Surgery of the Alimentary Tract, Southern Surgical Association, Society of Clinical Surgery, Society of Surgical Chairmen, Halsted Society and American Surgical Association. He served as chief of surgery for The Johns Hopkins Hospital for nineteen years. Dr. Cameron obtained his undergraduate degree from Harvard University in 1958, and his medical degree from The Johns Hopkins University School of Medicine in 1962. All of his training in General and Thoracic Surgery was obtained at The Johns Hopkins Hospital. Dr. Cameron is highly rated in 11 conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Pancreatic Islet Cell Tumor, Pancreaticoduodenectomy, and Pancreatectomy. Dr. Cameron is board certified in American Board Of Thoracic Surgery and American Board Of Surgery. Dr. Cameron is currently accepting new patients.
Frequently Asked Questions about Dr. Nicholas R. Mahoney
How do I make an appointment with Dr. Nicholas R. Mahoney?
You can book an appointment with Dr. Nicholas R. Mahoney by calling their office at 410-955-5080. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Nicholas R. Mahoney a top-rated expert for Ptosis?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Nicholas R. Mahoney is classified as an Distinguished expert for Ptosis, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Nicholas R. Mahoney specialize in?
While Dr. Nicholas R. Mahoney is a General Surgery, they have specific expertise in Ptosis, Osteotomy, and Thyroid Eye Disease. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within General Surgery.
Does Dr. Nicholas R. Mahoney participate in research or clinical trials?
Yes. Dr. Nicholas R. Mahoney has published 43 articles and abstracts on conditions like Ptosis. You can view a list of Dr. Nicholas R. Mahoney's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Nicholas R. Mahoney accept my insurance?
Dr. Nicholas R. Mahoney accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 410-955-5080 to verify that your specific plan is currently accepted before your visit.
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
- PtosisDr. Mahoney isDistinguished. Learn about Ptosis.
- Experienced
- CarbuncleDr. Mahoney isExperienced. Learn about Carbuncle.
- Ehlers-Danlos Syndrome (EDS)Dr. Mahoney isExperienced. Learn about Ehlers-Danlos Syndrome (EDS).
- Eyelid BumpDr. Mahoney isExperienced. Learn about Eyelid Bump.
- OsteotomyDr. Mahoney isExperienced. Learn about Osteotomy.
- Thyroid Eye DiseaseDr. Mahoney isExperienced. Learn about Thyroid Eye Disease.

