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Kenneth Offit, MD -- Chief, Clinical Genetics Service

Kenneth Offit, MD, MPH

Clinical Geneticist

My Role at MSK

Areas of Expertise

Conditions I Treat

  • Hereditary cancers
  • Breast cancers and conditions
  • Ovarian cancers and conditions

My Specialties

  • Cancer prevention
  • Genetic testing and counseling
  • Early detection
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Dr. Offit's Office Information
Languages: English
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About Me

What I Do at MSK
  • Chief, Clinical Genetics Service
  • Robert and Kate Niehaus Chair in Inherited Cancer Genomics
  • Vice Chair, Academic Affairs, Department of Medicine
Get To Know Me

I am a medical oncologist with clinical and laboratory experience in cancer genetics. My research focuses on defining genetic factors that cause an increased susceptibility to cancer.

My research team identified the most common mutation associated with an increased risk of breast and ovarian cancer among individuals of Ashkenazi Jewish ancestry. My colleagues at Memorial Sloan Kettering Cancer Center (MSK) and I also published the first prospective series describing the outcome of preventive ovarian surgery and screening in women at hereditary risk for breast and ovarian cancer.

Read more

Ongoing research is aimed at defining new genetic risk factors and tailored interventions for families at hereditary risk for cancers of the breast, ovary, colon, prostate, and lymphoid organs.

I have served as a member of the National Cancer Institute’s Cancer Genetics Working Group, chaired the subcommittee on cancer genetics of the American Society of Clinical Oncology, and serve on a number of local and federal advisory committees dealing with cancer genetic testing and genomic risk profiling.

My Role at MSK

A clinical geneticist is a scientist with special training in diagnosing and treating genetic conditions. They can help explain your risk of getting a genetic condition that is passed on from parents to children.

Areas of Expertise

Conditions I Treat

  • Hereditary cancers
  • Breast cancers and conditions
  • Ovarian cancers and conditions

My Specialties

  • Cancer prevention
  • Genetic testing and counseling
  • Early detection
Education & Honors

Education

  • MD, Harvard Medical School
  • MPH, Harvard T.H. Chan School of Public Health

Residencies

  • Internal Medicine - Lenox Hill Hospital

Awards and Honors

  • Castle Connolly: America’s Top Doctor (2024)
  • Basser Global Prize, The Basser Center for BRCA (2023)
  • Top Doctors New York Metro Area, Castle Connolly (2023)
  • Castle Connolly: America's Top Doctors (2023)
  • Castle Connolly: New York Magazine Top Doctors (2002-2008, 2014-2020)
  • National Academy of Medicine (2016)

Fellowships

  • Hematology/Oncology - Memorial Sloan Kettering Cancer Center

Board Certifications

  • Internal Medicine
  • Medical Oncology

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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New Patients
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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. Offit sees patients at one location.

Office Phone
Location
New York, NY
Memorial Sloan Kettering Clinical Genetics Service
222 East 70th Street New York NY 10021
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Colleagues

Doctors at Memorial Sloan Kettering work as teams, with specialists from all different areas. This allows us to consider all your needs together, and to give you the best possible care.

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See all Clinical Genetics Service doctors

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.

Search clinical trials

Research and Publications

View Dr. Offit's Lab

Publications on PubMed

Visit PubMed for a full listing of Dr. Offit’s journal articles. Pubmed is an online index of research papers and other articles from the US National Library of Medicine and the National Institutes of Health.

See all on PubMed

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.

Kenneth Offit discloses the following relationships and financial interests:

  • AnaNeo Therapeutics
    Equity

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].


View all disclosures

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