Dr. Marshall R. Posner, MD

Bio

Dr. Marshall Posner is a Professor of Medicine and Director of the Human Monoclonal Antibody Laboratory in the Department of Cell and Gene Therapy at Icahn School of Medicine at Mount Sinai. He is also Medical Director of the Head and Neck Oncology Center at the Mount Sinai Medical Center, and Medical Director of the Clinical Trials Office for the Tisch Cancer Institute in New York City, New York. Dr. Posner received his MD from Tufts University School of Medicine (1975), and completed his internship and residency in internal medicine at Boston City Hospital (1978) and a fellowship in medical oncology at the Dana-Farber Cancer Institute (1981). He was Medical Director of the Head and Neck Oncology Program and an Associate Professor of Medicine at the Dana-Farber Cancer Center and the Harvard Medical School (1994-2010) before joining Icahn School of Medicine at Mount Sinai and the Mount Sinai Medical Center. Dr. Posner has been an advocate for clinical research and multi-disciplinary care in h! ead and neck cancer. He has and continues to participate in international symposia and on planning committees devoted to advancing clinical care and directing clinical research in head and neck cancer.

He is a current or past member of the editorial boards of many journals, including the Journal of Clinical Oncology, American Journal of Clinical Oncology, Oral Oncology, The Oncologist, and Head and Neck, and he serves as an ad hoc reviewer for, among others, The New England Journal of Medicine, Cancer, Journal of Immunology, Clinical Cancer Research, Cancer Research, British Journal of Cancer, and Oncology. Dr. Posner has been a member of the National Institutes of Health Review Committees for the NIH Inter-Institute Program and the Specialized Programs of Research Excellence in Human Cancer, Head & Neck Cancer, and of the National Cancer Institute’s Special Emphasis Panel for phase II Contracts. He has published over 190 peer-reviewed basic laboratory and clinical studies, as well as multiple reviews and abstracts. He holds patents for Human Monoclonal Antibodies to viral and bacterial antigens.

Dr. Posner has been the principal investigator on numerous clinical and translational research trials as well as multiple phase 1 and 2 trials and NCI and NIAID funded research. He has been the Principal Investigator on International Phase III trials in head and neck cancer and has reported studies of antibody based immunotherapy in pemphigus and HIV, and adoptive immunotherapy in nasopharynx cancer.

Specialties:

  • oncology

Affiliation:

  • The Mount Sinai Medical Center, Icahn School of Medicine at Mount Sinai

Activity

  • Sharecare News
    Sharecare News posted a story about Oncology:

    THURSDAY, June 13 (HealthDay News) -- If you hear that a friend's beloved family member has joined a clinical trial for cancer treatment, don't assume the patient is human.

    Cancer is the leading cause of death in older dogs and cats, and clinical trials offer ho...Full Article

  • Sharecare News
    Sharecare News posted a story about Oncology:

    THURSDAY, June 13 (HealthDay News) -- Xgeva (denosumab) has been approved by the U.S. Food and Drug Administration to treat giant cell tumor of the bone (GCTB), a rare tumor that's most often non-cancerous.

    The tumor usually affects adults between ages 20 and 40, although it may also deve...Full Article

  • Sharecare News
    Sharecare News posted a story about Oncology:

    THURSDAY, June 13 (HealthDay News) -- Xgeva (denosumab) has been approved by the U.S. Food and Drug Administration to treat giant cell tumor of the bone (GCTB), a rare tumor that's most often non-cancerous.

    The tumor usually affects adults between ages 20 and 40, although it may also deve...Full Article

  • Sharecare News
    Sharecare News posted a story about Oncology:

    THURSDAY, June 13 (HealthDay News) -- Newly identified genetic variations may help predict which women will respond to breast cancer prevention therapy, a new study suggests.

    By determining who would and would not receive possible benefit from two preventive dru...Full Article

  • Sharecare News
    Sharecare News posted a story about Oncology:

    WEDNESDAY, June 12 (HealthDay News) -- Researchers have found a gene they say can help identify patients facing aggressive liver cancer, and may prove key to their future treatment.

    This is good news in a field "that has not had big advances before this and has not been the beneficiary of...Full Article

  • Sharecare News
    Sharecare News posted a story about Oncology:

    FRIDAY, June 7 (HealthDay News) -- As you head to the beach or pool, here are some sun-sense tips to keep in mind: Skin that tans is not invulnerable to cancer, and one application of sunscreen daily is not enough protection against the sun's harmful ultra-violet rays, according to skin cancer ex...Full Article

  • Sharecare News
    Sharecare News posted a story about Oncology:

    THURSDAY, June 6 (HealthDay News) -- Cancer is often lamented as a modern-day scourge, but researchers have discovered a type of bone cancer in a 120,000-year-old Neanderthal rib.

    Before this discovery was made in Krapina, Croatia, the earliest evidence of this type of bone tumor, known a...Full Article

  • Sharecare News
    Sharecare News posted a story about Oncology:

    WEDNESDAY, June 5 (HealthDay News) -- Most cancer doctors are satisfied with their career, but nearly half say they have experienced at least one symptom of work-related burnout, a new study finds.

    Researchers surveyed 3,000 U.S. oncologists between October 2012 and January 2013, and foun...Full Article

  • Sharecare News
    Sharecare News posted a story about Oncology:

    TUESDAY, June 4 (HealthDay News) -- Although most cancer patients want to talk about the price tag of cancer treatment, they don't actually do it, a new study has found. Many patients are afraid the discussion could compromise the quality of their care.

    Those who do bring up their financ...Full Article

  • Sharecare News
    Sharecare News posted a story about Oncology:

    MONDAY, June 3 (HealthDay News) -- Two common schedules used for the chemotherapy paclitaxel (Taxol) are equally effective at controlling breast cancer, but fewer side effects are found with the weekly regimen rather than every two weeks, according to a new study.

    The estimated five-year ...Full Article

  • Sharecare News
    Sharecare News posted a story about Oncology:

    MONDAY, June 3 (HealthDay News) -- Hollywood star Michael Douglas says oral sex caused his recent bout with throat cancer.

    "Without wanting to get too specific, this particular cancer is caused by HPV, which actually comes about from cunnilingus," Douglas, 68, told the British newspaper <...Full Article

  • Sharecare News
    Sharecare News posted a story about Oncology:

    MONDAY, June 3 (HealthDay News) -- Four out of five U.S. cancer doctors encountered shortages of essential drugs between March and September of 2012, which affected the quality of care they provided and increased treatment costs, new research shows.

    The survey of 250 cancer doctors across...Full Article

  • Sharecare News
    Sharecare News posted a story about Oncology:

    MONDAY, June 3 (HealthDay News) -- For patients struggling with a common and deadly form of lung cancer, adding the drug ganetespib to a standard chemotherapy drug may boost survival, new research suggests.

    The finding centers on a class of medications known as heat shock protein 90 (Hsp9...Full Article

  • Regina Mullins
  • Sharecare News
    Sharecare News posted a story about Oncology:

    WEDNESDAY, May 29 (HealthDay News) -- Three-quarters of doctors who responded to a survey about medical marijuana said they would approve the use of the drug to help ease pain in an older woman with advanced breast cancer.

    In a February issue of the New England Journal of Medicine,...Full Article