
Brett Marinelli, MD, MS
Interventional Radiologist
Titles
Assistant Attending Radiologist
Clinical Expertise
Minimally Invasive Biopsy and Vascular Intervention; Transarterial and Percutaneous Locoregional Cancer Treatment
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Dr. Marinelli accepts the following list of insurance providers. Select your insurance provider to see more details.
Payor Type: Commercial
In Network Coverage Type(s): HMO, EPO PPO, POS, Transplant
Payor Type: Medicare/Medicare Advantage
In Network Coverage Type(s): PPO
Payor Type: Commercial
In Network Coverage Type(s): HMO, PPO
Payor Type: Commercial
In Network Coverage Type(s): PPO, POS, EPO, HMO
Payor Type: Commercial
In Network Coverage Type(s): HMO, EPO PPO, POS
Payor Type: Medicaid/Managed Medicaid
In Network Coverage Type(s): HMO
Payor Type: Commercial
In Network Coverage Type(s): Supplemental
Payor Type: Commercial
In Network Coverage Type(s): PPO, POS, HMO
Payor Type: Commercial
In Network Coverage Type(s): POS, EPO, HMO
Payor Type: Commercial
In Network Coverage Type(s): PPO, POS, EPO, HMO
Payor Type: Medicaid/Managed Medicaid
In Network Coverage Type(s): HMO
Payor Type: Medicare/Medicare Advantage
In Network Coverage Type(s): PPO, HMO
Payor Type: Medicare/Medicare Advantage
In Network Coverage Type(s): PPO, HMO, DSN
Payor Type: Medicaid/Managed Medicaid
In Network Coverage Type(s): HMO
Payor Type: Commercial
In Network Coverage Type(s): PPO
Payor Type: Commercial
In Network Coverage Type(s): HMO, EPO
Payor Type: Medicaid/Managed Medicaid
In Network Coverage Type(s): HMO
Payor Type: Medicare/Medicare Advantage
In Network Coverage Type(s): HMO
Payor Type: Medicare/Medicare Advantage
In Network Coverage Type(s): PPO
Payor Type: Commercial
In Network Coverage Type(s): EPO, HMO, PPO, POS
Payor Type: Medicaid/Managed Medicaid
In Network Coverage Type(s): HMO
Payor Type: Medicare/Medicare Advantage
In Network Coverage Type(s): HMO, PPO
Payor Type: Commercial
In Network Coverage Type(s): PPO EPO
Payor Type: Commercial
In Network Coverage Type(s): HMO
Payor Type: Commercial
In Network Coverage Type(s): PPO
Payor Type: Commercial
In Network Coverage Type(s): EPO
Payor Type: Commercial
In Network Coverage Type(s): EPO
Payor Type: Medicare/Medicare Advantage
In Network Coverage Type(s): PPO, HMO
Payor Type: Medicaid/Managed Medicaid
In Network Coverage Type(s): State Government
Payor Type: Commercial
In Network Coverage Type(s): PPO, POS, EPO
Payor Type: Medicaid/Managed Medicaid
In Network Coverage Type(s): State Government
Payor Type: Medicaid/Managed Medicaid
In Network Coverage Type(s): State Government
Payor Type: Medicare/Medicare Advantage
In Network Coverage Type(s): Federal Government
Payor Type: Commercial
In Network Coverage Type(s): Supplemental
Payor Type: Commercial
In Network Coverage Type(s): PPO/OAP
Payor Type: Other
In Network Coverage Type(s): PPO, POS, EPO, HMO
Payor Type: Medicare/Medicare Advantage
In Network Coverage Type(s): TBD
Payor Type: Commercial
In Network Coverage Type(s): HMO/EPO
Payor Type: Commercial
In Network Coverage Type(s): PPO, EPO
Payor Type: Commercial
In Network Coverage Type(s): State Government
Payor Type: Commercial
In Network Coverage Type(s): PPO, POS, HMO
Payor Type: Commercial
In Network Coverage Type(s): PPO, HMO
Payor Type: Commercial
In Network Coverage Type(s): PPO, POS
Payor Type: Commercial
In Network Coverage Type(s): PPO, POS, HMO
Contact and Location
- 212-639-8329 Office Phone
- Speaks English

Memorial Sloan Kettering has locations throughout New York City, Long Island, New Jersey, and Westchester. These locations offer many services, including screening, chemotherapy, and medical testing.
See all locationsAbout Me
Education
MD, MS, Icahn School of Medicine at Mount Sinai
Residencies
Interventional and Diagnostic Radiology - Icahn School of Medicine at Mount Sinai
As an interventional radiologist, I use medical imaging such as computed tomography (CT), magnetic resonance imaging (MRI), ultrasound, and X-ray (fluoroscopy) to perform minimally invasive procedures. Interventional radiologists like me can perform procedures with small needles, wires and catheters, rather than incisions, allowing patients to return home the same day. Using these innovative techniques we can safely kill tumor cells by burning or freezing them (ablation) or blocking blood supply (embolization) to tumors.
I also have expertise in Yttrium-90 radioembolization (also known as Y90 selective internal radiation therapy [SIRT] or transarterial radioembolization [TARE]) which is an approach that combines radiation and embolization to destroy tumors. I perform procedures at Memorial Hospital and the David H. Koch Center for Cancer Care.
Read more
As a member of the hepatopancreatobiliary (HPB) disease management team at Memorial Sloan Kettering Cancer Center, I work closely with HPB surgeons, gastrointestinal oncologists, and gastroenterologists to offer the best treatments for liver, gallbladder, and pancreatic cancers. Very often, there are multiple treatment paths for any given condition. To that end, I believe that it is crucial for patients to have a thorough knowledge of their options, so they can identify the path that most closely aligns with their individual care goals and preferences. I often review patients’ medical images with them and draw pictures to illustrate what our options entail. Educating my patients on the safety of our interventional radiology approaches to cancer care is important to me.
My clinical research is focused on developing therapeutic strategies that leverage minimally invasive interventions to potentiate the effects of immunotherapy. I also have a background in machine learning and am currently building computer vision algorithms to help rapidly identify patients with vascular and oncologic disease who can benefit from minimally invasive treatments.
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.
Clinical Trials

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 trialsPatient Reviews
At MSK, we’re committed to delivering the best care to every patient. We use feedback from our patients to continue to improve our care. We also post patient reviews online to help you make healthcare choices. Learn more about our patient experience reviews.