Leonard Naymagon - Cancer (Oncology) | Mount Sinai

About Me

Leonard Naymagon, MD, is Assistant Professor of Medicine (Hematology and Medical Oncology) at the Icahn School of Medicine at Mount Sinai. He sees patients at The Ruttenberg Treatment Center at The Mount Sinai Hospital campus and at Mount Sinai-Union Square, with a clinical focus on benign hematology. He conducts clinical research on venous thrombosis; adult hemophagocytic lymphohistiocytosis (HLH); and thrombotic and hemorrhagic complications of blood cancers, particularly myeloid malignancies. Dr. Naymagon completed his fellowship in Hematology and Medical Oncology at Mount Sinai and residency in Internal Medicine at New York University School of Medicine. He earned his medical degree from Albert Einstein College of Medicine.

Language

English

Position

ASSISTANT PROFESSOR | Medicine, Hematology and Medical Oncology

Hospital Affiliations

Mount Sinai Beth Israel
Mount Sinai Morningside
Mount Sinai Brooklyn
Mount Sinai Queens
The Mount Sinai Hospital
New York Eye and Ear Infirmary of Mount Sinai
Mount Sinai West

Research Topics

Blood

Clinical Focus

Anemia
Anticoagulant Therapy
Antiphospholipid Syndrome
Benign Hematology
Bleeding/Hemorrhagic Disorders
Blood Donation
Blood Thinning Therapy / Anticoagulation
Blood Transfusion
Bone Marrow Biopsy

Education

MD, Albert Einstein College of Medicine

Residency, Internal Medicine

New York University School of Medicine

Fellowship, Hematology & Oncology

Mount Sinai Hospital

Certifications

American Board of Internal Medicine

Locations

Mount Sinai Union Square

10 Union Square East, Suite 4C, New York, NY, 10003

212-844-8288

Ruttenberg Treatment Center

1470 Madison Avenue, 3rd Floor, New York, NY, 10029

212-241-6756

Insurance Information

Accepted insurance may vary by the doctor’s office location. Please contact the office directly to obtain the most up-to-date insurance information.

Patients with Healthfirst Medicare Advantage insurance: Effective 9/1/2024, Mount Sinai’s primary care providers (internal medicine, family practice, and geriatrics) are not accepting new Healthfirst Medicare patients. Please contact Healthfirst for help finding a primary care provider. Healthfirst Medicare members who have a relationship with a Mount Sinai primary care provider can continue to book appointments with them.

Mount Sinai Union Square10 Union Square East, Suite 4C, New York, NY, 10003

Ruttenberg Treatment Center1470 Madison Avenue, 3rd Floor, New York, NY, 10029

Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).

Information regarding insurance participation and billing by this physician may be found on this page, and can also be obtained by contacting this provider directly. Because physicians insurance participation can change, the insurance information on this page may not always be up-to-date. Please contact this physician directly to obtain the most up-to-date insurance information.

Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.

Industry Relationships

Physicians and scientists on the faculty of the Icahn School of Medicine at Mount Sinai often interact with pharmaceutical, device, biotechnology companies, and other outside entities to improve patient care, develop new therapies and achieve scientific breakthroughs. In order to promote an ethical and transparent environment for conducting research, providing clinical care and teaching, Mount Sinai requires that salaried faculty inform the School of their outside financial relationships.

Dr. Naymagon has not yet completed reporting of Industry relationships.

Mount Sinai's faculty policies relating to faculty collaboration with industry are posted on our website. Patients may wish to ask their physician about the activities they perform for companies.

Leonard Naymagon, MD

Cancer (Oncology), Hematology-Oncology

About Me

Language

Position

Hospital Affiliations

Research Topics

About Me

Language

Position

Hospital Affiliations

Research Topics

Clinical Focus

Education

MD, Albert Einstein College of Medicine

Residency, Internal Medicine

Fellowship, Hematology & Oncology

Certifications

American Board of Internal Medicine

Locations

Mount Sinai Union Square

Ruttenberg Treatment Center

Insurance Information

Industry Relationships