Khalid O Dar

Khalid O Dar, MD

  • ASSISTANT PROFESSOR | Medicine, Hematology and Medical Oncology


Cancer (Oncology), Hematology-Oncology


I have been on staff at St. Luke’s Hospital since 1995 and have dedicated almost my entire career in serving the patients and community of St. Luke’s. I was initially involved in training fellows in the Hematology/Oncology fellowship program at St. Luke’s Hospital and subsequently served as a voluntary attending physician in private practice.

I am proud of the affiliation with Mount Sinai particularly now that the Tisch Cancer Institute at Mount Sinai has received NCI designation as a Clinical Cancer Center. I have always been focused on providing personalized, compassionate care and now with the close association with Mount Sinai my patients will have access to the most up-to-date research, diagnostic tools and therapies available.



Medical Oncology

Clinical Focus

  • Breast Cancer
  • Colorectal Cancer
  • Gastric (Stomach) Cancer
  • Hematologic Malignancies
  • Hematology


MBBS, Westminster Medical School

Residency, Surgery, Queen Mary's Hospital

Residency, Internal Medicine, Staten Island University Hospital

Fellowship, Hematology-Oncology, NYU Langone Medical Center

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.