Mark Leekoff
Expertise in
3
conditions

Dr. Mark Leekoff

Neurology
Atlantic Health
Atlantic Medical Group Comprehensive Multiple Sclerosis Center At Bridgewater
1125 Route 22, Suite 155, 
Bridgewater, NJ 
On Staff At
Accepting New Patients
Offers Telehealth

Expertise in
3
conditions
Atlantic Health
Atlantic Medical Group Comprehensive Multiple Sclerosis Center At Bridgewater
1125 Route 22, Suite 155, 
Bridgewater, NJ 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Mark Leekoff, MD, MPH, is a fellowship-trained neurologist with Atlantic Medical Group (AMG) and serves as the site director for the Atlantic Multiple Sclerosis Comprehensive Care Center in Bridgewater. Board-certified in neurology by the American Board of Psychiatry and Neurology, Dr. Leekoff specializes in the diagnosis and treatment of multiple sclerosis (MS), neuromyelitis optica spectrum disorder (NMOSD), myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD) and other neuroimmunological conditions. These conditions arise when the immune system begins to attack itself, causing damage to the nerves, brain, and other tissues, and resulting in various health issues.Dr. Leekoff’s expertise encompasses understanding the balance between the nervous and immune systems and how they function together. He is a strong advocate for compassionate, patient-centered care and shared decision-making. He values listening to his patients’ concerns and explaining his recommendations in detail, ensuring that his patients are fully informed about their condition and treatment plan.After earning his medical degree at West Virginia University School of Medicine, Morgantown, WV, Dr. Leekoff completed his neurology residency at the University of Maryland Medical Center, Baltimore, and then pursued a fellowship in multiple sclerosis/ neuroimmunology at the same institution and the VA Maryland Healthcare System. Before embarking on his medical journey, he earned a master’s in public health (MPH) from Drexel University, Philadelphia, PA.Dr. Leekoff has contributed to multiple publications in peer-reviewed medical journals on topics including post-traumatic stress disorder in MS patients. He has also been a featured speaker on various topics in multiple sclerosis as well as NMOSD. He is a member of the Consortium of Multiple Sclerosis Centers and the American Academy of Neurology, and he is a participating provider of the Atlantic Accountable Care Organization.

Dr. Leekoff is highly rated in 3 conditions, according to our data. His top areas of expertise are Multiple Sclerosis (MS), Relapsing Multiple Sclerosis (RMS), Optic Neuritis, and Transverse Myelitis.

His clinical research consists of co-authoring 5 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Graduate Institution
West Virginia University School Of Medicine
Residency
University of Maryland Medical System
Specialties
Neurology
Licenses
Psychiatry & Neurology in NJ
Board Certifications
American Board Of Psychiatry And Neurology
Fellowships
University of Maryland Medical System
Hospital Affiliations
Hackettstown Medical Center
Chilton Medical Center
Newton Medical Center
Morristown Medical Center
Atlantic Medical Group
Overlook Medical Center
Languages Spoken
English
Gender
Male

Insurance

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Aetna
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Locations

Atlantic Medical Group Comprehensive Multiple Sclerosis Center at Bridgewater
1125 Route 22, Suite 155, Bridgewater, NJ 08807
Call: 908-947-9863

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.


5 Total Publications

Corrigendum: Switching to ublituximab from prior anti-CD20 monoclonal antibody therapy: a case report series.
Corrigendum: Switching to ublituximab from prior anti-CD20 monoclonal antibody therapy: a case report series.
Journal: Frontiers in immunology
Published: April 09, 2025
View All 5 Publications
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Andrew B. Lassman
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New York, NY 
 (27.6 miles away)
212-342-0571
Languages Spoken:
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Andrew B. Lassman, MD, FAAN, FASCO, is a Professor of Neurology and Associate Dean of Clinical Research Compliance at the Columbia University Vagelos College of Physicians and Surgeons. Dr. Lassman also serves as Chief of the Division of Neuro-Oncology and Vice Chair for Clinical Research in the Department of Neurology, and as Associate Director for Clinical Trials at the Herbert Irving Comprehensive Cancer Center. As a clinician-scientist, Dr. Lassman focuses both his research and clinical efforts on improving the understanding and treatment of brain tumors.Dr. Lassman has particular expertise in translational clinical trials for brain tumors, with molecular correlative analyses to understand the reasons for treatment success or failure, and to refine treatment paradigms. Dr. Lassman has led retrospective studies, single institution prospective clinical trials, and multicenter prospective trials conducted nationally through the National Cancer Institute sponsored National Clinical Trials Network. His contributions to the field of Neuro-Oncology have been recognized with numerous awards, including the Preuss Award in Neuro-Oncology from the American Academy of Neurology, the Boyer Clinical Research Award from Memorial Sloan-Kettering Cancer Center, and the Gary Lichtenstein Humanitarian Award from Voices Against Brain Cancer.Dr. Lassman earned his BS and MS degrees in Molecular Biophysics and Biochemistry, as part of a combined four-year program at Yale University. He attained his MD from Columbia University College of Physicians and Surgeons and completed Neurology residency at the Neurological Institute of New York, at NewYork-Presbyterian/Columbia University Irving Medical Center. Dr. Lassman completed his fellowship in Neuro-Oncology at Memorial Sloan-Kettering Cancer Center, where he joined the faculty and served as fellowship director, until his return to NewYork-Presbyterian/Columbia University Irving Medical Center. Dr. Lassman is highly rated in 15 conditions, according to our data. His top areas of expertise are Astrocytoma, Glioblastoma, Glioma, and Gliomatosis Cerebri.

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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. Leekoff's expertise for a condition
ConditionClose
      • Advanced
      • Multiple Sclerosis (MS)
        Dr. Leekoff is
        Advanced
        . Learn about Multiple Sclerosis (MS).
        See more Multiple Sclerosis (MS) experts
      • Optic Neuritis
        Dr. Leekoff is
        Advanced
        . Learn about Optic Neuritis.
        See more Optic Neuritis experts
      • Relapsing Multiple Sclerosis (RMS)
        Dr. Leekoff is
        Advanced
        . Learn about Relapsing Multiple Sclerosis (RMS).
        See more Relapsing Multiple Sclerosis (RMS) experts
      • Experienced
      • Acute Flaccid Myelitis (AFM)
        Dr. Leekoff is
        Experienced
        . Learn about Acute Flaccid Myelitis (AFM).
        See more Acute Flaccid Myelitis (AFM) experts
      • Chronic Pain
        Dr. Leekoff is
        Experienced
        . Learn about Chronic Pain.
        See more Chronic Pain experts
      • Generalized Tonic-Clonic Seizure
        Dr. Leekoff is
        Experienced
        . Learn about Generalized Tonic-Clonic Seizure.
        See more Generalized Tonic-Clonic Seizure experts
      • Juvenile Myoclonic Epilepsy
        Dr. Leekoff is
        Experienced
        . Learn about Juvenile Myoclonic Epilepsy.
        See more Juvenile Myoclonic Epilepsy experts
      • Migraine
        Dr. Leekoff is
        Experienced
        . Learn about Migraine.
        See more Migraine experts
      • Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease
        Dr. Leekoff is
        Experienced
        . Learn about Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease.
        See more Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease experts
      View All 20 Experienced Conditions
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