Memorial Sloan Kettering medical oncologist Seth Cohen

Seth Cohen, MD

Medical Oncologist

Clinical Expertise

Ovarian Cancer; Uterine (Endometrial) Cancer; Cervical Cancer; Vulvovaginal Cancer

New Patient Appointments

Scheduling a visit is easy. Click below or call us to get started.

Accepted Insurance Providers

Dr. Cohen accepts the following list of insurance providers. Select your insurance provider to see more details.

Contact and Location

Locations map

Find a Convenient Location

Memorial Sloan Kettering has locations throughout New York City, Long Island, New Jersey, and Westchester. These locations offers many services, including screening, chemotherapy, and medical testing.

About Me


MD, University of Maryland School of Medicine


Internal Medicine - Columbia University Medical Center


Hematology and Oncology - Columbia University Medical Center

Board Certifications

Medical Oncology; Hematology

I am a medical oncologist with more than 15 years of experience whose practice is focused on gynecologic oncology. This includes ovarian cancer, uterine cancer, cervical cancer, and vulvar cancer. I see patients at the Rockefeller Outpatient Pavilion in Manhattan, and at MSK Monmouth, in New Jersey.

I first became interested in oncology as a medical student when I worked as part of the bone marrow transplant team. I was drawn to the close relationships that the oncologists developed with patients and their families.

Additionally, I suspected we were on the dawn of a new age in the management of cancers, and I wanted to be a part of this change. In fact, the changes I have seen over the course of my career have exceeded my expectations, with increasingly powerful and personalized tools to help care for people with cancer. Some of these include targeted therapy and immunotherapy. It has been very rewarding to see these advances result in positive outcomes for more patients.

In order to advance the care of people with gynecologic cancers, questions need to be answered through clinical research. At Memorial Sloan Kettering, we undertake a broad range of clinical trials that are designed to answer important questions. Our goal is to improve outcomes for patients at MSK and around the world. 

I am devoted to caring for my patients and am readily available to them and their families. I understand that people have different views of and goals for their care. That’s why I work with my patients as a team. We make decisions together and I encourage questions and discussion every step of the way. My goal is to build trust and understanding through communication with each of my patients so that we can achieve the best results.

Awards and Honors

  • Castle Connolly: New York Magazine Top Doctors (2016)


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

Smiling doctors in the lab

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.