Hematology and Oncology

At this time, we have adjusted many appointments to Video Visits. Please contact our office for any scheduling questions.
(646) 962-2800
Learn more about Video Visits

About Us

At Weill Cornell Medicine, we provide comprehensive care for patients with cancer and blood disorders using a collaborative and multidisciplinary approach.

We care for the whole person and put the needs of our patients at the center of everything that we do. Our goal is to maximize patient outcomes and quality of life while minimizing thepotential side effects oftherapy. We think outside the box and listen to patients’ concerns and goals for treatment. World-renowned hematologists and medical oncologists work closely with specialized nurses, pharmacists, dietitians, social workers, laboratory scientists, and physicians from other disciplines — like surgery, pathology, diagnostic radiology, nuclear medicine, radiation oncology, psychiatry and pain management — to provide personalized care plans for each patient.

Our physicians — New York's leading hematologists and oncologists — use cutting-edge diagnostic methods and therapies,including precision medicine, to optimize results. Our diverse treatment options span immunotherapy, surgery, radiation therapy, chemotherapy, stem cell transplant, combination therapies and more.

Additionally, our physicians and scientists are actively developing and investigating new therapies. Through our more than 100 open clinical trials, we can offer access to many treatments that are not available elsewhere, including some of the newest and most innovative therapies in the field today.

Learn more about our hematology and oncology care physicians based in New York City, treatment options, and how to make an appointment by visiting the links below.



Our Locations

Locations Across New York City, Caring for Patients Close to Home

Map that highlights Weill Cornell Medicine's Hematology and Oncology locations in Manhattan

Manhattan

Upper East Side

(646) 962-2800

425 East 61st Street

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8th Floor

  • Multiple Myeloma and Amyloidosis

  • Non-Malignant Hematology

10th Floor

  • Breast Cancer Survivorship

520 East 70th Street, Starr Pavilion, 3rd Floor

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  • Cellular Therapies and Bone Marrow & Stem Cell Transplantation

  • Genitourinary (GU) Cancers

  • Leukemia, Myeloproliferative Neoplasms (MPNs), and Bone Marrow Failure

  • Lymphoma

  • Lung and Thoracic Cancers

  • Non-Malignant Hematology and Other Blood Disorders

1305 York Avenue, 12th Floor

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  • Gastrointestinal (GI) Cancers

  • Cutaneous Oncology and Melanoma

  • Head, Neck, Thyroid, and Endocrine Cancers

1283 York Avenue, David H. Koch Center, 4th Floor

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  • Breast Cancer

  • Lung and Thoracic Cancers

Lower Manhattan

156 William Street – 6th Floor
New York, NY 10038
Get Directions

(646) 962-5665

Map that highlights Weill Cornell Medicine's Hematology and Oncology locations in Brooklyn

Brooklyn

515 6th Street, 6th Floor
Brooklyn, NY 11215
Get Directions

(929) 470-9600

Map that highlights Weill Cornell Medicine's Hematology and Oncology locations in Queens

Queens

56-45 Main Street, Suite LL300
Flushing, NY 11355
Get Directions

(718) 670-1180


Media

What Our Patients Are Saying

Marilyn Lucchi

Couldn’t be more pleased with my visit with Dr. Simmons and her staff. I was thoroughly informed and treated with care and redpect.

Apr 11, 2025
Source: Google
Elizabeth Rose

Dr. Pastore is a compassionate, highly-skilled physician whose guidance is invaluable to me. Over several years, Dr. Pastore has sculpted my treatment plan based on what is his unusual ability to address my not only my physical issues but also, my emotional needs. After visiting a number of hematologists, I feel very lucky to have Dr. Pastore as my doctor. His staff is also warm, technically skilled and always welcoming.

Apr 02, 2025
Source: Google
Debi Jones
Talking about Leslie E. Cohen, M.D.

Dr. Cohen is so kind and patient. And she did a fantastic job. Super smooth recovery and everything looks amazing. Like a totally different person.

Nov 13, 2024
Source: Google
*Individual results may vary