Jennifer Mueller, MD, FACOG - MSK Gynecologic Surgeon

Memorial Sloan Kettering gastroenterologist and hepatologist Maya Gambarin-Gelwan specializes in caring for people with a variety of liver diseases, including viral hepatitis B and hepatitis C (HCV), immune-mediated liver diseases, and metabolic liver diseases.

Thomas J. Kaley is a neuro-oncologist who specializes in the care of patients with brain tumors and the neurologic complications of cancer.

I am a surgical oncologist whose primary area of clinical and research interest is melanoma. In 1991, I introduced lymph-node mapping and sentinel lymph-node biopsy for melanoma and other selected skin cancers. Together, these procedures can determine during surgery whether a tumor has spread to surrounding lymph nodes. Using lymph node mapping, we can pinpoint the precise lymph node into which a nearby tumor is likely to travel first (called the sentinel node). If a biopsy of the sentinel node indicates cancer spread, the surrounding lymph nodes are removed. But if there is no evidence of cancer in the sentinel node, patients are spared from additional lymph node surgery.