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Memorial Sloan Kettering Hematologic Oncologist Jason Lewis

Jason Lewis, DO, PA, FAAP

Pediatric Hematologist-Oncologist & Bone Marrow Transplant Specialist

My Role at MSK

Areas of Expertise

Conditions I Treat

  • Pediatric cancers
  • Pediatric leukemias
  • Blood, bone marrow, and hematologic cancers and conditions

My Specialties

  • Pediatric cancer care
  • Hematology
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Dr. Lewis's Office Information
Languages: English
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About Me

What I Do at MSK
  • Assistant Attending Pediatrician
Get To Know Me

I am a pediatric hematologic oncologist on the MSK Kids team who specializes in the care of cancerous and non-cancerous disorders of the blood and immune systems in children and young adults. In particular, I have treated patients with liver tumors (hepatoblastoma, hepatocellular, and hepatoblastoma mixed liver tumors), acute leukemias, germ cell tumors, Wilms tumor (a type of kidney cancer), sarcomas of the bones and soft tissues, neuroblastoma, Hodgkin and non-Hodgkin lymphomas, aplastic anemia, sickle cell disease, thalassemias, glucose-6-phosphate dehydrogenase (G6PD), hemophilia, and chronic neutropenia.

I chose this field because I enjoy working with young patients and getting to know their families. Having the chance to be a part of someone’s life during a time when they and their family members are in a vulnerable state is the most gratifying part of my job. I treat each patient and family member with respect and compassion to make their experience with us as gentle as it can be.

My Role at MSK

A pediatric hematologist-oncologist is a doctor who treats cancers and blood diseases in children, adolescents and young adults.

A bone marrow transplant specialist is a doctor with special training in bone marrow transplants.

Areas of Expertise

Conditions I Treat

  • Pediatric cancers
  • Pediatric leukemias
  • Blood, bone marrow, and hematologic cancers and conditions
  • Acute lymphocytic leukemia (ALL)
  • Acute myeloid leukemia (AML)
  • Acute promyelocytic leukemia (APL)
  • Germ cell tumors
  • Wilms' tumor (nephroblastoma)
  • Pediatric sarcomas
  • Soft tissue sarcomas
  • Neuroblastoma
  • Hodgkin lymphoma (Hodgkin’s disease)
  • Non-Hodgkin lymphoma (NHL)

My Specialties

  • Pediatric cancer care
  • Hematology
Education & Honors

Education

  • DO, Lake Erie College of Osteopathic Medicine

Residencies

  • Pediatrics - Robert Wood Johnson

Fellowships

  • Pediatric Hematology Oncology - Hershey Medical Center

Board Certifications

  • Pediatrics

Insurance Information

Understanding your insurance options is an important part of managing your cancer care. We have relationships with many common healthcare providers and plans.

Aetna

In Network Coverage Type
HMO, EPO PPO, POS, Transplant

Aetna Medicare Advantage (MTA and NYC retirees only)

In Network Coverage Type
PPO

Anthem BCBS and other BCBS licensee plans

In Network Coverage Type
PPO, POS, EPO, HMO

See updates

Anthem BCBS Health Plus

In Network Coverage Type
HMO

See updates

Anthem Blue Cross Medicare Advantage

In Network Coverage Type
PPO, HMO, DSN

See updates

Blue Cross Blue Shield Federal Employee Program

In Network Coverage Type
HMO, PPO

See updates

Blue Cross Blue Shield states outside of NY/NJ

In Network Coverage Type
HMO, EPO PPO, POS

See updates

Carrum Health

In Network Coverage Type
Supplemental

Cigna

In Network Coverage Type
PPO, POS, HMO

Connecticare

In Network Coverage Type
POS, EPO, HMO

Emblem

In Network Coverage Type
PPO, POS, EPO, HMO

Offers a qualified health plan from the Health Insurance Marketplace. Call Emblem to learn more.

Emblem Essential

In Network Coverage Type
HMO

Emblem Medicare Advantage (Medicare Choice PPO Network and VIP Prime Network Only)

In Network Coverage Type
PPO, HMO

Empire Essential

In Network Coverage Type
HMO

Empire Plan / NYSHIP (Blue Cross/UnitedHealthcare split plan)

In Network Coverage Type
PPO

See updates

Fidelis

In Network Coverage Type
HMO, EPO

Offers a qualified health plan from the Health Insurance Marketplace. Call Fidelis to learn more.

Fidelis Managed Medicaid & HARP

In Network Coverage Type
HMO

Fidelis Medicare Advantage

In Network Coverage Type
HMO

First Health

In Network Coverage Type
PPO

Healthfirst

In Network Coverage Type
EPO, HMO, PPO, POS

Offers a qualified health plan from the Health Insurance Marketplace. Call Healthfirst to learn more.

Healthfirst Managed Medicaid

In Network Coverage Type
HMO

Healthfirst Medicare Advantage

In Network Coverage Type
HMO, PPO

Healthsmart

In Network Coverage Type
PPO EPO

Horizon Blue Cross Blue Shield New Jersey (HMO)

In Network Coverage Type
HMO

See updates

Horizon Blue Cross Blue Shield New Jersey (PPO)

In Network Coverage Type
PPO

See updates

Horizon Blue Cross Blue Shield New Jersey Omnia Tier I (EPO)

In Network Coverage Type
EPO

See updates

Horizon Blue Cross Blue Shield New Jersey Omnia Tier II (EPO)

In Network Coverage Type
EPO

See updates

Horizon Medicare Advantage

In Network Coverage Type
PPO, HMO

Husky CT Medicaid

In Network Coverage Type
State Government

Magnacare

In Network Coverage Type
PPO, POS, EPO

Straight NJ Medicaid

In Network Coverage Type
State Government

Straight NY Medicaid

In Network Coverage Type
State Government

Medicare Part A&B (traditional Medicare)

In Network Coverage Type
Federal Government

Multiplan/Beech Street/PHCS

In Network Coverage Type
Supplemental

MVP

In Network Coverage Type
PPO/OAP

Non-Participating Plans with Out of Network Benefits

In Network Coverage Type
PPO, POS, EPO, HMO

NYC Medicare Advantage Plus for City Employees

In Network Coverage Type
TBD

Oscar

In Network Coverage Type
HMO/EPO

Oxford

In Network Coverage Type
PPO, EPO

World Trade Center Health Program (WTC)

In Network Coverage Type
State Government

Qualcare

In Network Coverage Type
PPO, POS, HMO

Tricare

In Network Coverage Type
PPO, HMO

UMR

In Network Coverage Type
PPO, POS

United Healthcare

In Network Coverage Type
PPO, POS, HMO

Don't see your carrier or plan? We can help you understand your coverage.

If you don't have health insurance or are worried that your care may not be fully covered, our financial assistance programs may be able to help.

If you have questions about insurance, call us at 646-497-9176.

Make an Appointment

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Current Patients
Request an appointment by logging on to MyMSK or calling your doctor’s office. If you aren’t registered for MyMSK, call 646-227-2593 for your Enrollment ID.

Contact and Location

Dr. Lewis sees patients at one location.

Location
New York, NY
Memorial Sloan Kettering Cancer Center
1275 York Avenue New York NY 10065
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Clinical Trials

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Find a Clinical Trial for You

Memorial Sloan Kettering's doctors and scientists are constantly developing new treatments for cancer. MSK is typically running hundreds of clinical trials at a given time.

You may be able to participate in a clinical trial even if you are new to MSK. Search our online directory to find trial information and see more about who can participate.

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Disclosures

Doctors and faculty members often work with pharmaceutical, device, biotechnology, and life sciences companies, and other organizations outside of MSK, to find safe and effective cancer treatments, to improve patient care, and to educate the health care community.

MSK requires doctors and faculty members to report (“disclose”) the relationships and financial interests they have with external entities. As a commitment to transparency with our community, we make that information available to the public.

Jason Lewis discloses the following relationships and financial interests:

No disclosures meeting criteria for time period


If you’re a patient at MSK and would like more information about your doctor’s external relationships, please talk with your doctor.

The information published here is a complement to other publicly reported data and is for a specific annual disclosure period. There may be differences between information on this and other public sites as a result of different reporting periods and/or the various ways relationships and financial interests are categorized by organizations that publish such data.

This page and data include information for a specific MSK annual disclosure period (January 1, 2023 through disclosure submission in spring 2024). This data reflects interests that may or may not still exist. This data is updated annually.

Learn more about MSK’s COI policies here. For questions regarding MSK’s COI-related policies and procedures, email MSK’s Compliance Office at [email protected].


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