Deborah C Marshall
Accepting New Patients
Mount Sinai Verified Doctors IconMount Sinai Doctors

Deborah C Marshall, MD

Radiation Oncology

No Patient Experience Ratings
White Phone Icon212-241-7500
Calender Icon
Book an Appointment
White Right Arrow

About Me

Deborah C. Marshall is an Assistant Professor in the Department of Radiation Oncology and in the Blavatnik Family Women’s Health Research Institute at the Icahn School of Medicine at Mount Sinai.  She is also a member of the Cancer Prevention and Control Program of the Tisch Cancer Institute.  After completing a combined medical and graduate degree at the University of California San Diego (UCSD) School of Medicine, she completed her transitional year internship at Memorial Sloan Kettering Cancer Center and residency in Radiation Oncology at UCSD and ISMMS. During residency, she conducted research as part of the American Board of Radiology Holman Research Pathway and an NIH T32 postdoctoral fellowship.

Dr. Marshall is a physician with clinical expertise centered on treating young adults with cancer and those with breast, gastrointestinal and gynecologic cancers.  She approaches each individual with the goal of maximizing the benefits of treatment while minimizing side effects using targeted approaches such as proton therapy and image-guided radiation therapy to create a highly customized radiation therapy plan.  Her team's focus is providing compassionate care for the whole patient and their caregivers with a commitment to excellence in clinical oncology care. 

In addition to providing advanced radiotherapy to a diverse population of cancer patients, Dr. Marshall directs an NIH-funded laboratory (https://labs.icahn.mssm.edu/marshalllab/) aiming to advance the understanding of the impacts of radiotherapy on sexual function in women and LGBTQ+ cancer patients across the lifespan. By applying radiobiologic, imaging, and multi-omic methods in human research, her goal is to prevent and mitigate the effects of radiotherapy on sexual function and to improve quality of life after cancer treatment.  She also investigates the impacts of transparency policies in medicine and improving oncology outcomes in female patients, sexual and gender minorities, and persons living with HIV.  

Language
English
Position
ASSISTANT PROFESSOR | Population Health Science and Policy, ASSISTANT PROFESSOR | Radiation Oncology
Hospital Affiliations
  • Mount Sinai Morningside
  • Mount Sinai Beth Israel
  • Mount Sinai Brooklyn
  • Mount Sinai Queens
  • The Mount Sinai Hospital
  • Mount Sinai West
Research Topics

Biomedical Sciences, Breast Cancer, Cancer, Clinical Genomics, Epidemiology, Epigenomics, HIV/AIDS, Health Services Research, Imaging, Palliative Care, Patient Centered Outcomes Research, Personalized Medicine, Translational Research

Clinical Focus

Show More

Education

MD, University of California Medical Center at San Diego
MAS, University of California San Diego
Internship, Medical Oncology

Memorial Sloan-Kettering Cancer Center

Residency, Radiation Oncology

University of California San Diego

Residency, Radiation Oncology

Icahn School of Medicine At Mount Sinai

Certifications

Radiation Oncology

Awards

Leksell Radiosurgery Award

83rd AANS Annual Scientific Meeting

Conquer Cancer Foundation of ASCO Merit Award

2015 ASCO Annual Meeting

Underserved Community Grant for International Experiences, Bangalore and Thiruvananthapuram, India

UCSD Physician Assessment and Clinical Education (PACE) Program

Jean & Elliot Marvell Award in Radiation Oncology

University of California San Diego School of Medicine

Glasgow-Rubin Citation for Academic Achievement

University of California San Diego School of Medicine

Conquer Cancer Foundation of ASCO Merit Award

2019 American Society of Clinical Oncology Annual Meeting

Resident Seed Grant

American College of Radiation Oncology

House Staff Member, Alpha Omega Alpha (AOA)

Icahn School of Medicine Mount Sinai

ASTRO MIT Outstanding Presentation Award

American Association for Women in Radiology

Locations

Insurance Information

Accepted insurance may vary by the doctor’s office location. Please contact the office directly to obtain the most up-to-date insurance information.

Patients with Cigna Medicare Advantage or Humana Medicare Advantage insurance: Please read this important message before booking to find out if out-of-network costs may apply to your next visit.

  • Physician OfficeNew York Proton Center, 225 E 126th Street, New York, NY, 10035
    Down Arrow

Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).

Information regarding insurance participation and billing by this physician may be found on this page, and can also be obtained by contacting this provider directly. Because physicians insurance participation can change, the insurance information on this page may not always be up-to-date. Please contact this physician directly to obtain the most up-to-date insurance information.

Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.

Publications

Industry Relationships

Physicians and scientists on the faculty of the Icahn School of Medicine at Mount Sinai often interact with pharmaceutical, device, biotechnology companies, and other outside entities to improve patient care, develop new therapies and achieve scientific breakthroughs. In order to promote an ethical and transparent environment for conducting research, providing clinical care and teaching, Mount Sinai requires that salaried faculty inform the School of their outside financial relationships.

Dr. Marshall has not yet completed reporting of Industry relationships.

Mount Sinai's faculty policies relating to faculty collaboration with industry are posted on our website. Patients may wish to ask their physician about the activities they perform for companies.