Memorial Sloan Kettering Cancer Center medical oncologist Julia Brockway-Marchello

Julia Brockway-Marchello, MD

Breast Medical Oncologist

Areas of Expertise

Conditions I Treat

  • Breast cancers and conditions
  • Young women with breast cancer
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Dr. Brockway-Marchello's Office Information
Languages: English
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Get to Know Me

I am a medical oncologist who cares for people with breast cancer. My personal experience with cancer inspired me to become an oncologist. I am grateful for the opportunity to now be inspired and motivated by my patients and their own experiences.

I recognize that from the moment a person is told they have cancer, their life will never be the same. A critical part of my job is to ensure that my patients and their caregivers feel supported and confident, from the time of diagnosis through treatment and beyond.

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Much of breast cancer treatment planning involves shared decision-making, which is not possible without an informed mind, open ears, and compassionate care. I am committed to working with my colleagues to advocate for my patients every step of the way.

One challenge that arises with a cancer diagnosis is the pressure and anxiety of having to travel to and from the place where you will receive the best care. I tell my patients that feeling comfortable with not only their doctor but their surroundings is paramount. As an oncologist practicing in the regional network of Memorial Sloan Kettering Cancer Center (MSK), I care for many patients close to their homes, their workplaces, and their loved ones. In that way, we are able to provide MSK’s expertise and resources to more patients and their families in their own communities.

I am involved in initiatives that provide important patient support at MSK Nassau, including the MSK Healthy Living Program and the Young Women With Breast Cancer Program. I have always appreciated the National Cancer Institute’s definition of a cancer survivor, which says that survivorship spans “from the time of diagnosis, through the balance of life.” It is an honor to be alongside my patients through this balance.

My research interests are in breast cancer survivorship, quality-of-life issues, and palliative care. I have also completed a one-year course in bioethics through MSK’s Bioethics Ambassador Program.

What I Do at MSK

I'm a breast medical oncologist, which is a cancer doctor who specializes in breast cancer.

  • Assistant Attending Physician
Areas of Expertise

Conditions I Treat

  • Breast cancers and conditions
  • Young women with breast cancer
Education & Honors

Education

  • MD, St. George’s University School of Medicine

Residencies

  • Internal Medicine - Icahn School of Medicine at Mount Sinai- Mount Sinai Beth Israel

Fellowships

  • Hematology and Medical Oncology - Icahn School of Medicine at Mount Sinai, Mount Sinai Hospital

Board Certifications

  • Medical Oncology
  • Internal Medicine

Awards and Honors

  • Chief Medical Resident, Icahn School of Medicine at Mount Sinai- Mount Sinai Beth Israel (2016)
  • Gold Humanism Honor Society (2011)

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.

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.

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Current Patients
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Contact and Location

Dr. Brockway-Marchello sees patients at one location.

Office Phone
Location
Uniondale, NY
Memorial Sloan Kettering Nassau
1101 Hempstead Turnpike Uniondale NY 11553
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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.

Julia Brockway-Marchello 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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